Schneider Electric PL7 Micro/Junior/Pro Appendices Reference manual

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Reference manual

PL7 Micro/Junior/Pro

Appendices

07/2008 eng www.schneider-electric.com

Document Set

At a Glance This manual is made up of three volumes: z z z

Volume 1: Description of the PL7 software z z

General

Ladder language z z z

Instruction List language

Structured Text language

Grafcet language

DFB function blocks z z Functional modules

Volume 2: Detailed description of the instructions and functions z z

Basic instructions

Advanced instructions z Bit objects and system words

Volume 3: Appendices z z z z z z

Differences between PL7-2/3 and PL7-Micro/Junior

Checklist

List of reserved words

In conformance with the IEC standard 1131-3

OLE Automation server

Performance characteristics

Document Set

35013153.01 07/2008

Document Set

35013153.01 07/2008

About the Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Chapter 1 Differences between PL7-2/3 and PL7 Micro/Junior . . . . . . . . 11

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Immediate values and labels. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

Function blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

Bit and word tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Optional function blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

Delimiters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

Chapter 2 Memory aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Boolean Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

ST Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

LD and IL function blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

ST function blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

ST control structures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Full arithmetic (single and double length) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Arithmetic on floating points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41

Digital conversions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42

Bit tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Instructions on tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Floating point table instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45

"Orpheus" instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46

Explicit exchanges. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Time management instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48

Timing instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49

Data storage instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Character string instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Multi-tasking and events . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

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Chapter 3 Reserved words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Reserved Words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Chapter 4 Compliance with IEC standard 1131-3 . . . . . . . . . . . . . . . . . . . 61

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61

Compliance with IEC standard 1131-3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Common elements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63

IL language elements. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

ST language elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70

Common graphics elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72

LD language elements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 73

Implementation-dependent parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74

Error Situations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Chapter 5 OLE Automation Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

5.1

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 80

ntroduction to the OLE Automation Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

OLE Automation server operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83

5.2

Implementation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84

Installation of OLE Automation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85

Accessing the PL7 OLE Automation server. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 86

Server Start in Local Mode (COM Mode). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

Remote Mode Server Launch (DCOM) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 88

Installation of the server in the remote mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

PL7 Server execution modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91

Input points: OLE Function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

5.3

OLE Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94

OpenStx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 96

CloseStx. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 97

OpenStxWithMaj . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98

ExportScyFile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99

ExportFeFile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

ExportFefFileWithConfiguration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 101

DisconnectPLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 102

ConnectPLC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 103

SaveStx . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104

DownloadDataToPLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 105

DownloadToPLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108

UploadFromPLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109

UploadDataFromPLC. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 110

UploadFromPLCWithSymbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113

GetSymbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115

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SetServerHMI . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 116

SetDownloadFunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 117

GetPL7State . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 118

GetSTXAppIdentity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 119

GetPLCAppIdentity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 120

SendCommandToPLC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122

SetDriverAndAddress . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123

OpenTool. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124

SetPosPL7Windows . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126

ShowProgram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127

CloseProgram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128

ShowIOModule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129

CloseIOModule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130

ShowDFB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 131

CloseDFB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132

GetMessageError . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133

GetServerVersion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 134

ImportScyFile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135

DownloadStationWithSymbol . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 136

CompareSymbolPCAndSymbolPLCAppli . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 137

Chapter 6 Instruction times. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

At a Glance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

6.1

General information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140

Calculation Principles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140

6.2

Instruction times on Micro PLCs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142

At a Glance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 142

Boolean instruction performance characteristics. . . . . . . . . . . . . . . . . . . . . . . . 143

Instruction times for the Function Blocks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 146

Integer and Floating Point Arithmetic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 149

Instructions on the program and monitoring structures . . . . . . . . . . . . . . . . . . . 153

Digital conversions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 155

Instructions on a string of bits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156

Instructions on tables of words, double words and floating points . . . . . . . . . . 159

Time management instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 167

Character String Instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

Application-specific and Orphee Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 171

Explicit input/output instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174

6.3

Instruction Times on Premium PLCs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175

At a Glance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 175

Boolean instruction performance characteristics. . . . . . . . . . . . . . . . . . . . . . . . 176

Instruction times for the function blocks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181

Integer and floating point arithmetic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184

Instructions on the program and monitoring structures . . . . . . . . . . . . . . . . . . . 188

Digital conversions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190

Instructions on a bit string . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

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Instructions on tables of words, double words and floating points. . . . . . . . . . . 194

Time management instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 202

Character String Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204

Application-specific and Orphee functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

Explicit input/output instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

DFB function block. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214

6.4

Advanced functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

At a Glance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

Description of the memory zones . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218

Object memory size . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 219

Review of the Memory Usage of Modules on Micro . . . . . . . . . . . . . . . . . . . . . 220

Memory Usage for Modules on Premium . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 223

Memory Size for Advanced Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 230

Method for calculating the number of instructions . . . . . . . . . . . . . . . . . . . . . . . 240

Index

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 249

35013153.01 07/2008

About the Book

At a Glance

Document Scope This manual gives additional information for programming Micro, Premium and

Atrium PLCs.

Validity Note This publication has been updated to incorporate the functions of PL7 V4.5.

However, previous versions of PL7 can still be implemented.

User Comments We welcome your comments about this document. You can reach us by e-mail at [email protected]

35013153.01 07/2008

About the Book

35013153.01 07/2008

Differences between PL7-2/3 and

PL7 Micro/Junior

Introduction

Contents of this section

This section describes the differences in objects and instructions between

PL7-2/PL7-3 software and PL7 Micro/PL7 Junior software

What's in this

Chapter?

This chapter contains the following topics:

Topic

Immediate values and labels

Bits

Words

Function blocks

Bit and word tables

Optional function blocks

Instructions

Delimiters

Page

35013153.01 07/2008

PL7-2/3 and PL7 Micro/Junior difference

Immediate values and labels

Immediate values

Objects

Base 10 integer

Base 2 integer

Base 16 integer

Floating point

Character string

Table showing differences between PL7-2/3 and PL7-Micro/Junior

PL7-2/3

1234

L’10011110’

H’ABCD’

-1.32e12

(PL7-3)

M’aAbBcC’

PL7 Micro/Junior

1234

2#10011110

16#ABCD

-1.32e12

‘aAbBcC’

Labels

Objects

Label

Table showing differences between PL7-2/3 and PL7-Micro/Junior

PL7-2/3

Li i = 0 to 999

PL7 Micro/Junior

%Li i = 0 to 999

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PL7-2/3 and PL7 Micro/Junior difference

Bits

Input bits in rack Table showing differences between PL7-2/3 and PL7-Micro/Junior

Objects

Input bit in rack

Input bit in an indexed rack

Remote input bit

Indexed remote input bit

PL7-2/3

Ixy,i

Ixy,i(Wj) (PL7-3)

RIx,y,i (PL7-3)

RIx,y,i(Wj) (PL7-3)

PL7 Micro/Junior

%Ixy.i

%Ixy.i[%MWj]

%I\chemin\mod.voie

Output Bits in rack

Table showing differences between PL7-2/3 and PL7-Micro/Junior

Objects

Output Bit in rack

Output Bit in indexed rack

Remote output bit

Indexed remote output bit

PL7-2/3

Oxy,i

Oxy,i(Wj) (PL7-3)

ROx,y,i (PL7-3)

ROx,y,i(Wj) (PL7-3)

PL7 Micro/Junior

%Qxy.i

%Qxy.i[%MWj]

%Q\chemin\mod.voie

I/O error bits in rack

Objects

Module error bit

Channel bit

Table showing differences between PL7-2/3 and PL7-Micro/Junior

PL7-2/3

Ixy,S / Oxy,S

PL7 Micro/Junior

%Ixy.MOD.ERR

%Ixy.i.ERR

Remote I/O error bit

Table showing differences between PL7-3 and PL7-Micro/Junior

Objects

Module error bit

Channel bit output channel tripped bit output channel reactivation bit

PL7-3 (only)

RDx,y,i/ERRORx,y,i

TRIPx,y,i

RSTx,y,i

PL7 Micro/Junior

%I\chemin\mod.MOD.ERR

%I\chemin\mod.voie.ERR

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PL7-2/3 and PL7 Micro/Junior difference

Internal bits and system bits

Objects

Internal bit

Indexed internal bit

System bit

Table showing differences between PL7-2/3 and PL7-Micro/Junior

PL7-2/3

Bi(Wj) (PL7-3)

SYi

PL7 Micro/Junior

%Mi

%Mi[%MWj]

%Si

Step bits Table showing differences between PL7-2/3 and PL7-Micro/Junior

Objects

Step bit

Macro-step bit

Step i bit of macro-step j

Input step bit of macro-step j

Output step bit of macro-step j

PL7-2/3

XMj (PL7-3)

Xj,i (PL7-3)

Xj,I (PL7-3)

Xj,O (PL7-3)

PL7 Micro/Junior

%Xi

%XMj

%Xj.i

%Xj.IN

%Xj.OUT

Word bits

Objects

Bit j of internal word i

Bit j of indexed internal word i

Bit j of constant word i

Bit j of indexed constant word i

Bit j of register i

Bit k of common word j of station i

Bit j of system word i

Table showing differences between PL7-2/3 and PL7-Micro/Junior

PL7-2/3

Wi,j

Wi(Wk),j (PL7-3)

CWi,j

CWi(Wk),j (PL7-3)

IW/OWxy,i,j

COMi,j,k

COMXi,j,k (X = B, C, D)

SWi,j

PL7 Micro/Junior

%MWi:Xj

%MWi[%MWk]:Xj

%KWi:Xj

%KWi[%MWk]:Xj

%IW/%QWxy.i:Xj

%NWi.j:Xk

%NXWi.j:Xk

%SWi:Xj

35013153.01 07/2008

PL7-2/3 and PL7 Micro/Junior difference

Words

Internal words Table showing differences between PL7-2/3 and PL7-Micro/Junior

Objects

Single length internal word

Indexed single length internal word

Double length internal word

Indexed double length internal word

Real internal word

Indexed real internal word

PL7-2/3

Wi(Wj) (PL7-3)

DWi (PL7-3)

DWi(Wj) (PL7-3)

PL7 Micro/Junior

%MWi

%MWi[%MWj]

%MDi

%MDi[%MWj]

%MFi

%MFi[%MWj]

Constant words Table showing differences between PL7-2/3 and PL7-Micro/Junior

Objects

Single length constant word

PL7-2/3

CWi

Indexed single length constant word

Double length constant word

CWi(Wj)

CDWi (PL7-3)

Indexed double length constant word CDWi(Wj) (PL7-3)

Real constant word

Indexed real constant word

PL7 Micro/Junior

%KWi

%KWi[%MWj]

%KDi

%KDi[%MWj]

%KFi

%KFi[%MWj ]

Objects

Single length input register word

Double length input register word

Single length output register word

Double length output register word

Remote input register word

Remote output register word

PL7-2/3

IWxy,i

OWxy,i

RIWx,y,i (PL7-3)

ROWx,y,i (PL7-3)

PL7 Micro/Junior

%IWxy.i

%IDxy.i

%QWxy.i

%QDxy.i

%IW\chemin\mod.voie

%QW\chemin\mod.voie

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PL7-2/3 and PL7 Micro/Junior difference

Other words Table showing differences between PL7-3 and PL7-Micro/Junior

Objects

System word

Common word j of station

Status word from a remote discrete module

Status word from a remote discrete module channel

PL7-3 (only)

SWi

COMi,j COMXi,j (where

X=B,C,D)

STATUSAx,y,i (PL7-3)

STATUSBx,y,i (PL7-3)

STSx,y,i (PL7-3)

PL7 Micro/Junior

%SWi

%NW{i}j %NW{[r.]i}j r= network number

%IW\chemin\mod.voie.ERR

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PL7-2/3 and PL7 Micro/Junior difference

Function blocks

Timer

Objects

Address

Preset value (word)

Current value (word)

Timer running (bit)

Timer elapsed (bit)

Table showing differences between PL7-2/3 and PL7-Micro/Junior

PL7-2/3

TI,P

Ti,V

Ti,R

Ti,D

PL7 Micro/Junior

%Ti

%Ti.P

%Ti.V

%Ti.R

%Ti.D

Monostable Table showing differences between PL7-2/3 and PL7-Micro/Junior

Objects

Address

Preset value (word)

Current value (word)

Monostable running (bit)

PL7-2/3

Mi,P

Mi,V

Mi,R

PL7 Micro/Junior

%MNi

%MNi.P

%MNi.V

%MNi.R

Up/Down

Counter

Table showing differences between PL7-2/3 and PL7-Micro/Junior

Objects

Address

Preset value (word)

Current value (word)

Counting overrun (bit)

Preset achieved (bit)

Down counting overrun (bit)

PL7-2/3

Ci,P

Ci,V

Ci,E

Ci,D

Ci,F

PL7 Micro/Junior

%Ci

%Ci.P

%Ci.V

%Ci.E

%Ci.D

%Ci.F

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PL7-2/3 and PL7 Micro/Junior difference

Register

Objects

Address

Input word (word)

Output word (word)

Full register (bit)

Empty register (bit)

Table showing differences between PL7-2/3 and PL7-Micro/Junior

PL7-2/3

Ri,I

Ri,O

Ri,F

Ri,E

PL7 Micro/Junior

%Ri

%Ri.I

%Ri.O

%Ri.F

%Ri.E

Text Block

Objects

Address

Table showing differences between PL7-2/3 and PL7-Micro/Junior

PL7-2/3

TXTi

PL7 Micro/Junior

No text block

Drum Table showing differences between PL7-2 and PL7-Micro/Junior

Objects

Address

Number of active steps (word) activity time of the current step (word)

16 order bits (word)

Final step in progress (bit)

PL7-2

Di (PL7-2)

Di,S

Di,V

Di,Wj

Di,F

PL7 Micro/Junior

%DRi

%DRi.S

%DRi.V

%DRi.Wj

%DRi.F

Fast Counter/

Timer

Objects

Address

Preset value (word)

Current value (word)

External reset (bit)

Preset achieved (bit)

Counting running (bit)

Table showing differences between PL7-2 and PL7-Micro/Junior

PL7-2

FC (PL7-2)

FC,P

FC,V

FC,E

FC,D

FC,F

PL7 Micro/Junior

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PL7-2/3 and PL7 Micro/Junior difference

Real time clock Table showing differences between PL7-2 and PL7-Micro/Junior

Objects

Address

"WEEK" or "YEAR" type day selection MTWTFSS (word)

Starting setpoint (word)

End setpoint (word)

Current value < setpoint (bit)

Current value = setpoint (bit)

Current value > setpoint (bit)

PL7-2

H (PL7-2)

BGN

END

< -

PL7 Micro/Junior

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PL7-2/3 and PL7 Micro/Junior difference

Bit and word tables

Bit strings

Objects

Internal bit string

Input bit string

Output bit string

Grafcet step bit string

Macro-step bit string

Table showing differences between PL7-2/3 and PL7-Micro/Junior

PL7-2/3

Bi[L]

Ixy,i[L] (PL7-3)

Oxy.i[L] (PL7-3)

Xi[L] (PL7-3)

XMi[L] (PL7-3)

PL7 Micro/Junior

%Mi:L

%Ixy.i:L

%Qxy.i:L

%Xi:L

Character strings

Objects

String

Table showing differences between PL7-2/3 and PL7-Micro/Junior

PL7-2/3

PL7 Micro/Junior

%MBi:L (with i pair)

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PL7-2/3 and PL7 Micro/Junior difference

Word tables Table showing differences between PL7-2/3 and PL7-Micro/Junior

Objects

Internal word table

Indexed internal word table

Double internal word table

Indexed double internal word table

Constant word table

Indexed constant word table

Constant double word table indexed double constant word table

Real table

Indexed real table

Constant real table

Indexed constant real table

Remote input element table

Remote output element table

Indexed remote input element table

Indexed remote output element table

PL7-2/3

Wi[L]

Wi(Wj)[L]

DWi[L] (PL7-3)

DWi(Wj)[L] (PL7-3)

CWi[L]

PL7 Micro/Junior

%MWi:L

%MWi[%MWj]:L

%MDi:L

%MDi[%MWj]:L

%KWi:L

CWi(Wj)[L]

CDWi[L] (PL7-3)

CDWi(Wj)[L] (PL7-3)

%KWi[%MWj]:L

%KDi:L

%KDi[%MWj]:L

%MFi:L

%MFi[%MWj]:L

RIx,y,i[L] (PL7-3)

%KFi:L

ROx,y,i[L] (PL7-3) -

RIx,y,i(Wj)[L] (PL7-3) -

ROx,y,i(Wj)[L] (PL7-3) -

%KFi[%MWj]:L

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PL7-2/3 and PL7 Micro/Junior difference

Optional function blocks

OFB Table showing differences between PL7-3 and PL7-Micro/Junior

Objects

Address

OFB Element

Indexed OFB Element

OFB element table

Indexed OFB element table

PL7-3 (only)

< OFB >i

< OFB >i , <element>

< OFB >i , <element> (Wj)

< OFB >i , <element> [L]

< OFB >i , <element> (Wj)[L]

PL7 Micro/Junior

35013153.01 07/2008

PL7-2/3 and PL7 Micro/Junior difference

Instructions

Bit instructions

Objects

Logical inversion

AND

Exclusive OR

Rising edge

Falling edge

Set to 1

Set to 0

Table showing differences between PL7-2, PL7-3 and PL7-Micro/Junior

PL7-2

AND

XOR

PL7-3

NOT

SET

RESET

PL7 Micro/Junior

NOT

AND

XOR

SET

RESET

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PL7-2/3 and PL7 Micro/Junior difference

Word and double word instructions

Objects

Addition

Subtraction

Multiplication

Division

Comparison

Remainder of a division

Square root

Absolute value logical AND logical OR exclusive logical OR

Logical complement

Incrementation

Decrementation

Logical shift left

Logical shift right

Rotate shift left

Rotate shift right

Table showing differences between PL7-2, PL7-3 and PL7-Micro/Junior

AND

XOR

CPL

SLC

SRC

PL7-2

>,>=,<,<=,=,<>

MOD

AND

XOR

CPL

INC

DEC

SHL

SHR

SLC

SRC

PL7-3

>,>=,<,<=,=,<>

REM

SQRT

ABS

AND

XOR

CPL

INC

DEC

SHL

PL7 Micro/Junior

>,>=,<,<=,=,<>

REM

SQRT

SHR

ROL

ROR

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Floating point instructions

PL7-2/3 and PL7 Micro/Junior difference

Table showing differences between PL7-3 and PL7-Micro/Junior

Objects

Addition

Subtraction

Multiplication

Division

Square root

Absolute value

Equality test

Strict superiority test

Strict inferiority test

Other tests

PL7-3

ADDF

SUBF

MULF

DIVF

SQRTF

EQUF

SUPF

INFF

PL7 Micro/Junior

SQRT

ABS

>=, <=, <>

Byte string instructions

Table showing differences between PL7-3 and PL7-Micro/Junior

Objects

Rotate shift

PL7-3

SLCWORD

PL7 Micro/Junior

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PL7-2/3 and PL7 Micro/Junior difference

Conversion instructions

Table showing differences between PL7-2, PL7-3 and PL7-Micro/Junior

Objects

BCD Binary file conversion

Binary BCD file conversion

ASCII Binary file conversion

Binary ASCII file conversion

Gray Binary file conversion

Floating point Integer conversion

Integer Floating point conversion

BCD Floating point conversion

Floating point BCD conversion

ASCII Floating point conversion

Floating point ASCII conversion

PL7-2

BCD

BIN

ATB

BTA

PL7-3

DTB

BTD

ATB

BTA

GTB

FTB

FTF

DTF

FTD

ATF

FTA

PL7 Micro/Junior

BCD_TO_INT

INT_TO_BCD

STRING_TO_INT or

STRING_TO_DINT

INT_TO_STRING or

DINT_TO_STRING

GRAY_TO_INT

REAL_TO_INT or

REAL_TO_DINT

INT_TO_REAL or

DINT_TO_REAL

BCD_TO_REAL

REAL_TO_BCD

STRING_TO_REAL

REAL_TO_STRING

Table instructions

Table showing differences between PL7-3 and PL7-Micro/Junior

Objects PL7-3

Arithmetic operations

Logic operations

Addition of words from a table

+, -, *, /, REM

AND, OR, XOR

Searching for the first different word EQUAL

Searching for the first equivalent word SEARCH

PL7 Micro/Junior

+, -, *, /, REM

AND, OR, XOR, NOT

SUM

EQUAL

FIND_EQU

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Program instructions

Interruption

Instructions

Explicit I/O instructions

PL7-2/3 and PL7 Micro/Junior difference

Table showing differences between PL7-3 and PL7-Micro/Junior

Objects

Jump

Calling the subroutine

Return of subroutine

Stopping the application

Conditional sequence

Iterative sequence

PL7-3

JUMP Li

RET

HALT

IF/THEN/ELSE

WHILE/DO

PL7 Micro/Junior

JUMP %Li

CALL SRi SRi

RETURN

HALT

IF/THEN/ELSE/END_IF

WHILE/DO/END_WHILE

Table showing differences between PL7-3 and PL7-Micro/Junior

Objects

Test

Masking

Unmasking

Acknowledgment

Setting an IT on a module

PL7-3

READINT

MASKINT

DMASKINT

ACKINT

SETIT

PL7 Micro/Junior

MASKEVT

UNMASKEVT

Table showing differences between PL7-3 and PL7-Micro/Junior

Objects

Reading discrete inputs

Writing discrete outputs

Reading registers

Writing registers

Reading words

Writing words

PL7-3

READBIT

WRITEBIT

READREG

WRITEREG

READEXT

WRITEEXT

PL7 Micro/Junior

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PL7-2/3 and PL7 Micro/Junior difference

Function block instructions

Table showing differences between PL7-2, PL7-3 and PL7-Micro/Junior

Objects

Preset

Start

Task activation

Reset to zero

Task deactivation

Counting

Down counting

Storing in a register

Removal from register

Receiving a message

Sending a message

Sending/Receiving a message

Execution of an OFB

Reading telegrams

PL7-3

PRESET Ti / Ci

PL7 Micro/Junior

PRESET %Ti / %Ci

START Ti / Mi

START CTRLi

START %Ti / %MNi

RESET Ci / Ri / TXTi RESET %Ci / %Ri

RESET CTRLi -

UP Ci UP %Ci

DOWN Ci

PUT Ri

GET Ri

INPUT TXTi

OUTPUT TXTi

EXCHG TXTi

EXEC < OFBi >

READTLG

DOWN %Ci

PUT %Ri

GET %Ri

35013153.01 07/2008

PL7-2/3 and PL7 Micro/Junior difference

Delimiters

Differences Table showing differences between PL7-2/3 and PL7-Micro/Junior

Objects

Assignment

Left bracket for indexing

Right bracket for indexing

Table length

(

)

PL7-2/3

[length]

[

]

PL7 Micro/Junior

:length

35013153.01 07/2008

PL7-2/3 and PL7 Micro/Junior difference

35013153.01 07/2008

Memory aids

Introduction

Contents of this section

This section contains memory aids for PL7 language instructions

35013153.01 07/2008

Memory aids

What's in this

Chapter?

This chapter contains the following topics:

Topic

Boolean Instructions

ST Instructions

LD and IL function blocks

ST function blocks

ST control structures

Full arithmetic (single and double length)

Arithmetic on floating points

Digital conversions

Bit tables

Instructions on tables

Floating point table instructions

"Orpheus" instructions

Explicit exchanges

Time management instructions

Timing instructions

Data storage instructions

Character string instructions

Multi-tasking and events

Communication

Page

35013153.01 07/2008

Boolean Instructions

Memory aids

35013153.01 07/2008

Memory aids

Memory Aid Quick memory-aid for Boolean instructions

Boolean instructions LD

Accumulator or network intialization

LD TRUE

Direct (read) test, invert, rising edge, falling edge

LD, LDN

LDF, LDR

P N

Logical AND

AND ANDN ANDR ANDF

AND( AND(N AND(R AND(F

Inversion

Exclusive logical OR

(direct, invert, rising edge, falling edge)

Write (direct, inverse)

Set

Reset

Operate block

(contents: see following pages)

Horizontal comparison block

(contents: see following pages)

S action

OPERATE

COMPARE comparison

XOR XORN

XORR XORF

STN

[action]

LD [comparison]

AND [comparison]

AND( [comparison]

OR [comparison]

OR( [comparison]

XOR [comparison]

35013153.01 07/2008

Boolean instructions LD

Vertical comparison block

MemoryPusH

MemoryReaD

MemoryPOP

COMPARE

MPS

MRD

MPP

Memory aids

35013153.01 07/2008

Memory aids

ST Instructions

Memory aid Quick memory-aid for ST instructions

Instructions

Assignment

OR boolean

AND boolean

OR boolean exclusive

Inversion

Rising edge, falling edge

Set on 1, set on 0

AND

XOR

NOT

RE, FE

SET, RESET

35013153.01 07/2008

LD and IL function blocks

Memory aid

Function blocks

IEC timers

PL-3 timer

Up/Down Counter

Monostable

Quick memory-aid for LD and IL function blocks

%TMi

IN Q

IN structure BLK..END_BLK

%Ti

%Ci

F CU

CD structure BLK..END_BLK

%MNi

S structure BLK..END_BLK

Drum

%Ri

%DRi

STN structure BLK..END_BLK

U structure BLK..END_BLK

Memory aids

35013153.01 07/2008

Memory aids

ST function blocks

Memory aid Quick memory-aid for ST function blocks

Function blocks

IEC timer

PL-3 timer

Up/Down Counter

Monostable

Drum

START%TMi

DOWN%TMi

PRESET%Ti

START%Ti

STOP%Ti

RESET%Ci

PRESET%Ci

UP%Ci,DOWN%Ci

START%MNi

RESET%Ri

PUT%Ri

GET%Ri

RESET%DRi

UP%DRi

35013153.01 07/2008

Memory aids

ST control structures

Memory aid Quick memory-aid for ST control structures

Control structures

Conditional action

Conditional iterative action

Repetitive action

Loop output instruction

IF...THEN...ELSIF...THEN..ELSE...END_IF;

WHILE...DO...END_WHILE;

REPEAT...UNTIL...END_REPEAT;

FOR...DO...END_FOR;

EXIT

35013153.01 07/2008

Memory aids

Full arithmetic (single and double length)

Memory aid Quick memory-aid for full arithmetic instructions

Full arithmetic (single and double length) LD/IL/ST

Transfer or initialization

Comparisons

= <> <= < > >=

Addition, subtraction, multiplication, division, division remainder

+ - * / REM

ET, OU, OU exclusive, complement

Absolute value, Square root

Increment

Decrement

Left shift

Right shift

Rotate shift left

Rotate shift right

AND OR XOR NOT

ABS, SQRT

INC

DEC

SHL

SHR

ROL

ROR

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Arithmetic on floating points

Memory aid Quick memory-aid for floating point arithmetic instructions

Arithmetic on floating points

Transfer or initialization

Comparisons

Addition, subtraction, multiplication, division, integer part

Absolute value, square root

Logarithm, exponentials

Sine, cosine, tangent

Arc sine, arc cosine, arc tangent

Degree <--> radian conversion

LD/IL/ST

= <> <= < > >=

+ - * / TRUNC

ABS, SQRT

LOG, LN, EXPT, EXP

SIN, COS, TAN

ASIN, ACOS, ATAN

DEG_TO_RAD, RAD_TO_DEG

Memory aids

35013153.01 07/2008

Memory aids

Digital conversions

Memory aid Quick memory-aid for digital conversion instructions

Digital conversions

BCD conversion to single length integers

GRAY conversion to single length integers

Single length integer conversion to BCD

Single length integer conversion to floating point

Double length integer conversion to floating point

Floating point conversion to single length integers

Floating point conversion to double length integers

32 bit BCD conversion to 32 bit integers

32 bit integer conversion to 32 bit BCD

32 bit BCD conversion to 16 bit integers

16 bit integer conversion to 32 bit BCD

Extracting the least significant word from a double word

Extracting the most significant word from a double word

Concatenation of 2 single words

LD/IL/ST

BCD_TO_INT

GRAY_TO_INT

INT_TO_BCD

INT_TO_REAL

DINT_TO_REAL

REAL_TO_INT

REAL_TO_DINT

DBCD_TO_DINT

DINT_TO_DBCD

DBCD_TO_INT

INT_TO_DBCD

CONCATW

35013153.01 07/2008

Bit tables

Memory aid Quick memory-aid for instructions on bit tables

Bit tables

Transfer or initialization

Copy of a bits table in a bits table

AND between two tables

OR between two tables

OR exclusive between two tables

Negation in a table

Copy of a bits table in a word table

Copy of a bits table in a double word table

Copy of a word table in a bits table

Copy of a double word table in a bits table

Calculation of table length

LD/IL/ST

COPY_BIT

AND_ARX

OR_ARX

XOR_ARX

NOT_ARX

BIT_W

BIT_D

W_BIT

D_BIT

LENGTH_ARX

Memory aids

35013153.01 07/2008

Memory aids

Instructions on tables

Memory aid Quick memory aid for instructions on tables

Instructions on tables

Transfer or initialization

Arithmetic operations between tables

Logic operations between tables

LD/IL/ST

+ - * / REM

AND OR XOR

Arithmetic operations between a table and an integer

Logic operations between a table and an integer

Table elements complement

Sum of all the table elements

Comparison of two tables

Search for the first table element which is equal to certain value

+ - * / REM

AND OR XOR

NOT

SUM

EQUAL

FIND_EQW, FIND_EQD

Search for the first table element which is equal to certain value from a set position FIND_EQWP, FIND_EQDP

Search for the first table element which is greater than a certain value FIND_GTW, FIND_GTD

Search for the first table element which is less than a certain value FIND_LTW, FIND_LTD

Search for the greatest value in a table

Search for the smallest value in a table

Number of occurrences of value within a table

Left rotation shift of a table

Right rotation shift of a table

Table sort (increasing or decreasing direction)

Calculation of table length

MAX_ARW, MAX_ARD

MIN_ARW, MIN_ARD

OCCUR_ARW, OCCUR_ARD

ROL_ARW, ROL_ARD

ROR_ARW, ROL_ARW

SORT_ARW, SORT_ARD

LENGTH_ARW, LENGTH_ARD

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Floating point table instructions

Memory aid Quick memory aid for instructions on floating point tables

Floating point table instructions

Transfer and intialization

Sum of all the table elements

Comparison of two tables

Search for the first table element which is equal to certain value

Search for the first table element which is greater than a certain value

Search for the first table element which is less than a certain value

Search for the greatest value in a table

Search for the smallest value in a table

Number of occurrences of a certain value within a table

Left rotation shift of a table

Right rotation shift of a table

Table sort (increasing or decreasing direction)

Calculation of table length

LD/IL/ST

SUM_ARR

EQUAL_ARR

FIND_EQR

FIND_GTR

FIND_LTR

MAX_ARR

MIN_ARR

OCCUR_ARR

ROL_ARR

ROR_ARR

SORT_ARR

LENGTH_ARR

Memory aids

35013153.01 07/2008

Memory aids

"Orpheus" instructions

Memory aid Quick memory aid for "Orpheus" instructions

"Orpheus" instructions

Left shift on the word with shifted bit retrieval

Right shift on the word with sign extension and shifted bit retrieval

Right shift on the word, with filling using 0 and shifted bit retrieval

Up/down counting with overshoot signaling

Left rotation shift

Right rotation shift

LD/IL/ST

WSHL_RBIT, DSHL_RBIT

WSHR_RBIT, DSHR_RBIT

WSHRZ_C, DSHRZ_C

SCOUNT

ROLW, ROLD

RORW, RORD

35013153.01 07/2008

Explicit exchanges

Memory aid Quick memory aid for explicit exchanges

Explicit exchanges

Read %M parameters using a logic channel

Read status %M using a logic channel

Restore %M parameters using a logic channel

Save %M parameters using a logic channel

Write command %M using a logic channel

Write %M parameters using a logic channel

LD/IL/ST

READ_PARAM

READ_STS

RESTORE_PARAM

SAVE_PARAM

WRITE_CMD

WRITE_PARAM

Memory aids

35013153.01 07/2008

Memory aids

Time management instructions

Memory aid Quick memory aid for time management instructions

Time management instructions

Dater

Comparisons

Transfer

Reading of date and code for last PLC stop

Reading of system date

System date update

Add time period to a complete date

Add time period to a time of day

Date string conversion

Day of the week

Interval between two dates

Interval between two complete dates

Interval between two times of day

Complete date string conversion

Remove time period from a complete date

Remove time period from a time of day

Duration string conversion

Time of day string conversion

Format duration to hours-mn-secs

LD/IL/ST

SCHEDULE

= <> <= < > >=

PTC

RRTC

WRTC

ADD_DT

ADD_TOD

DATE_TO_STRING

DAY_OF_WEEK

DELTA_D

DELTA_DT

DELTA_TOD

DT_TO_STRING

SUB_DT

SUB_TOD

TIME_TO_STRING

TOD_TO_STRING

TRANS_TIME

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Timing instructions

Memory aid Timing instructions quick memory aid

Timing instructions

Timing on trigger event

Pulse timing

Rectangular signal generator

LD/IL/ST

FTON

FTOF

FTP

FPULSOR

Memory aids

35013153.01 07/2008

Memory aids

Data storage instructions

Memory aid Data storage instructions rapid memory aid

Data storage instructions

PCMCIA card storing zone setting

PCMCIA card data writing

PCMCIA card data reading

DATA Archiving card storing zone setting

DATA Archiving card data writing

DATA Archiving card data reading

LD/IL/ST

SET_PCMCIA

WRITE_PCMCIA

READ_PCMCIA

SET_PCM_EXT

WRITE_PCM_EXT

READ_PCM_EXT

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Character string instructions

Memory aid Character string instructions rapid memory aid

Character string instructions

Comparisons

Transfer

Converting a double integer into a string

Converting a single integer into a string

Converting a string into a double integer

Converting a string into a single integer

Floating point string conversion

Floating point conversion into a string

Two string concatenation

Deleting a substring

Searching for a different initial character

Searching for a substring

Inserting a substring

Extracting the left part of a string

String length

Extracting a substring

Replacing a substring

Extracting the right part of a string

LD/IL/ST

= <> <= < > >=

DINT_TO_STRING

INT_TO_STRING

STRING_TO_DINT

STRING_TO_INT

STRING_TO_REAL

REAL_TO_STRING

CONCAT

DELETE

EQUAL_STR

FIND

INSERT

LEFT

LEN

MID

REPLACE

RIGHT

Memory aids

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Memory aids

Multi-tasking and events

Memory aid Multi-tasking and event rapid memory aid

Multi-tasking and events

Task activation / deactivation

Adjusting the task cycle time

Global event masking.

Global event unmasking.

LD/IL/ST

%Si position

%SWi position

MASKEVT

UNMASKEVT

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Communication

Memory aid Communication instructions rapid memory aid

Communication

Stop request for function in action

Send / receive data

Character string read request

Send / receive character string request

Send a character string:

Receiving a telegram

Basic language object reading

Send / receive UNI-TE requests

Send a telegram

Basic language object writing

Shifting a byte to the right in a table

Swapping bytes in a word table

Reading Modbus+ common data

Writing Modbus+ common data

Calling the modem

Immediate server

Writing 1 K messaging

Reading 1 K messaging

LD/IL/ST

CANCEL

DATA_EXCH

INPUT_CHAR

OUT_IN_CHAR

PRINT_CHAR

RCV_TLG

READ_VAR

SEND_REQ

SEND_TLG

WRITE_VAR

ROR1_ARB

SWAP

READ_GDATA

WRITE_GDATA

CALL_MODEM

SERVER

WRITE_ASYN

READ_ASYN

Memory aids

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Memory aids

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Reserved words

Reserved Words

List of Reserved

Words

The following reserved words must not be used as symbols.

Words from

A to C

ABS

ACOS

ACTION

ACTIVATE_PULSE

ACTIVE_TIME

ADD

ADDRESS

ADD_DT

ADD_TOD

ADR

AND

ANDF

ANDN

ANDR

AND_ARX

ANY

ANY_BIT

ANY_DATE

ANY_INT

List of reserved words

ANY_REAL

ARRAY

AR_D

AR_DINT

AR_F

AR_INT

AR_R

AR_W

AR_X

ASIN

ASK

ASK_MSG

ASK_VALUE

ASSIGN_KEYS

ATAN

AUX

BCD_TO_INT

BIT_D

BIT_W

BLOCK

BODY

BOOL

BOTTOM

BTI

BTR

BYTE

CAL

CALC

CALCN

CALL

CALL_COIL

CANCEL

CASE

CHART

CH_M

CLK

COIL

COMMAND

COMMENTS

COMP4

COMPCH

CONCAT

CONCATW

CONF

CONFIGURATION

CONSTANT

CONTROL_LEDS

COPY_BIT

COS

CTD

CTU

CTUD

CLOSED_CONTACT

BLK

ANY_NUM

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Reserved words

Words from

D to E

DATE

DATE_AND_TIME

DAT_FMT

DAY_OF_WEEK

DA_TYPE

DEACTIVATE_PULSE

DEC

DELETE

DELTA_D

DELTA_DT

DELTA_TOD

DINT

DINT_TO_REAL

DINT_TO_STRING

DISPLAY_ALRM

DISPLAY_GRP

DISPLAY_MSG

DIV

DMOVE

List of reserved words

DOWN

DRUM

DSHL_RBIT

DSHRZ_C

DSHR_RBIT

DSORT_ARD

DSORT_ARW

DTS

DWORD

D_BIT

EBOOL

ELSE

ELSIF

EMPTY

EMPTY_LINE

END

ENDC

ENDCN

END_ACTION

END_BLK

END_BLOCK

END_CASE

END_COMMENTS

END_CONFIGURATION

END_FOR

END_FUNCTION

END_FUNCTION_BLOCK

END_IF

END_MACRO_STEP

END_PAGE

END_PHRASE

END_PROG

END_PROGRAM

END_REPEAT

END_RESOURCE

END_RUNG

END_STEP

END_STRUCT

END_TRANSITION

END_TYPE

END_VAR

END_WHILE

EQUAL

EQUAL_ARR

ERR

EVT

EXCHG

EXCH_DATA

EXIT

EXP

EXPT

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Words from

F to J

FALSE

FAST

FBD

FIFO

FIND

FIND_EQ

FIND_EQD

FIND_EQDP

FIND_EQR

FIND_EQW

FIND_EQWP

FIND_GTD

FIND_GTR

FIND_GTW

FIND_LTD

FIND_LTR

FIND_LTW

List of reserved words

FOR

FPULSOR

FROM

FTOF

FTON

FTP

FUNC

FUNCTION

FUNCTION_BLOCK

F_B

F_EDGE

F_TRIG

GET

GET_MSG

GET_VALUE

GLOBAL_COMMENT

GR7

GRAY_TO_INT

GTI

HALT

HALT_COIL

HASH_COIL

H_COMPARE

H_LINK

INC

INCJUMP

INDEX_CH

INFO

INITIAL_STEP

Words from

L to M

LAD

LANGAGE

LANGUAGE

LDF

LDN

LDR

LEFT

LEN

LENGTH_ARD

LENGTH_ARR

LENGTH_ARW

LENGTH_ARX

List of reserved words

LIFO

LIMIT

LINT

LIST

LIT

LOCATION

LOG

LREAL

LWORD

MACRO_STEP

MAIN

MASKEVT

MAST

MAX

MAX_ARD

MAX_ARR

MAX_ARW

MAX_PAGES

MAX_STEP

MCR

MCR_COIL

MCS

MCS_COIL

MID

MIN

MIN_ARD

MIN_ARR

MIN_ARW

MOD

MONO

MOVE

MPP

MPS

MRD

MUL

MUX

M_CH

M_MACRO_STEP

Reserved words

INIT_BUTTONS

INPUT

INPUT_CHAR

INSERT

INT

INTERVAL

INT_TO_BCD

INT_TO_REAL

INT_TO_STRING

ITB

ITS

JMP

JMPC

JMPCN

JUMP

JUMP_COIL

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Reserved words

Words from

N to P

List of reserved words

NAME

NB_ACTIVE_STEPS

NB_ACTIVE_TIME

NB_BLOCKS

NB_COMMON_WORDS

NB_CONSTANT_WORDS

NB_CPT

NB_DRUM

NB_INTERNAL_BITS

NB_INTERNAL_WORDS

NB_MACRO_STEPS

NB_MONO

NB_PAGES

NB_REG

NB_TIMER

NB_TM

NB_TRANSITIONS

NIL

NON_STORED

NOP

NOT

NOT_ARX

NOT_COIL

NOT_READABLE

NO_GR7

NO_PERIOD

N_CONTACT

OCCUR

OCCUR_ARD

OCCUR_ARR

OCCUR_ARW

OPEN

OPEN_CONTACT

OPERATE

Words from

Q to R

QUERY

RCV_TLG

READ

READ_EVT_UTW

READ_ONLY

READ_PARAM

READ_STS

READ_VAR

READ_WRITE

REAL

REAL_TO_DINT

List of reserved words

REAL_TO_INT

REAL_TO_STRING

REG

REM

REPEAT

REPLACE

REQ

RESET

RESET_COIL

RESOURCE

RESTORE_PARAM

RET

RETAIN

RETC

RETCN

ORF

ORN

ORR

OR_ARX

OTHERS

OUT

OUTIN_CHAR

OUTPUT

OUT_BLK

PAGE

PAGE_COMMENT

PANEL_CMD

PERIOD

PHRASE

PHRASE_COMMENT

PID

PID_MMI

PLC

POST

PRESET

PRINT_CHAR

PRIO0

PRIO1

PRIORITY

PRL

PROG

PROGRAM

PROG_LANGAGE

PROG_LANGUAGE

PTC

PUT

PWM

P_CONTACT

RETURN

RET_COIL

RIGHT

ROL

ROLD

ROLW

ROL_ARD

ROL_ARR

ROL_ARW

ROL_DWORD

ROL_WORD

ROR

RORD

RORW

ROR_ARD

ROR_ARR

ROR_ARW

ROR_DWORD

ROR_WORD

RRTC

RTB

RTC

RTS

RUNG

R_EDGE

R_TRIG

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Reserved words

Words from

S to S

SAVE

SAVE_PARAM

SCHEDULE

SECTION

SEL

SEMA

SEND

SENDER

SEND_ALARM

SEND_MBX_ALARM

SEND_MBX_MSG

SEND_MSG

List of reserved words

SEND_REQ

SEND_TLG

SERVO

SET

SET_COIL

SFC

SHIFT

SHL

SHOW_ALARM

SHOW_MSG

SHOW_PAGE

SHR

SHRZ

SIN

SINGLE

SINT

Words T to W List of reserved words

TAN

TASK

TASKS

THEN

TIME

TIMER

TIME_OF_DAY

TMAX

TMOVE

TOD

TOF

TOFF

TON

TOP

TRANSITION

TRANS_TIME

TRUE

TRUNC

TYPE

TYPES

T_S_AND_LINK

T_S_OR_LINK

UDINT

UINT

ULINT

UNMASKEVT

UNTIL

SLCWORD

SMOVE

SOFT_CONFIGURATION

SORT

SORT_ARD

SORT_ARR

SORT_ARW

SQRT

STANDARD

START

STD

STEP

STI

STN

STOP

STR

STRING

STRING_TO_DINT

STRING_TO_INT

STRING_TO_REAL

STRUCT

SUB

SUB_DT

SUB_TOD

SUM

SU_TYPE

SWAP

S_T_AND_LINK

S_T_OR_LINK

USINT

USORT_ARD

USORT_ARW

UTIN_CHAR

VAR

VAR_ACCESS

VAR_EXTERNAL

VAR_GLOBAL

VAR_INPUT

VAR_IN_OUT

VAR_OUTPUT

VAR_PUBLIC

VERSION

V_COMPARE

V_LINK

WHILE

WITH

WORD

WRITE

WRITE_CMD

WRITE_PARAM

WRITE_VAR

WRTC

WSHL_RBIT

WSHRZ_C

WSHR_RBIT

W_BIT

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Reserved words

Words

X, Y, and Misc

List of reserved words

XM_MONO

XM_MULTI

XOR

XORF

XORN

XORR

XOR_ARX

YES

*_TO_* * = Letter

SRi

AUXi

EVTi

XMi

i = integer

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Compliance with IEC standard

1131-3

Introduction

Contents of this section

This section describes compliance with IEC standard 1131-3: "Programmable

Controllers"

What's in this

Chapter?

This chapter contains the following topics:

Topic

Compliance with IEC standard 1131-3

Common elements

IL language elements

ST language elements

Common graphics elements

LD language elements

Implementation-dependent parameters

Error Situations

Page

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Introduction to

IEC standard

1131-3

IEC Standard 1131-3 "Programmable controllers – Part 3: Programming languages" specifies the syntax and semantics of software elements used for programming programmable controllers.

This standard contains the description of 2 text languages, IL (Instruction List) and

ST (Structured Text); of 2 graphic languages, LD (Ladder Diagram) and FDB

(Function Block Diagram); and a graphic formalism, SFC (Sequential Function

Chart) which is used to structure the internal organization of a programmed sequence.

PL7 programming software is used to program a programmable controller in accordance with the IEC standard. PL7 implements a sub-assembly of language elements defined by the standard, and defines extensions which are authorized within the framework of this standard.

The IEC standard 1131-3 does not define the interactivity rules for software supplied by a manufacturer claiming compliance with the standard. This allows marked flexibility for the introduction and entry of programming elements for the convenience of the user.

The elements of the standard implemented in PL7, information relating to implementation and error detection are all summarized in the compliance tables.

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Common elements

General Description of the characteristics common to languages which comply with IEC

1131-3

The following table lists implementations in PL7 languages. This information is in regard to tables of characteristics described in the IEC 1131-3 standard. This is for characteristics common to all PL7 languages.

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Table of characteristics

Table No.

Characteristics common to all languages:

Characteristic No.

Description of characteristics

Character set required (see paragraph 2.1.1 of 1131-3)

Lower case characters

Number sign (#)

Dollar sign ($)

Vertical line (|)

Index delimiters Left and right square brackets "[ ]"

Upper case and numbers

Upper and lower case, numbers, integrated character underlining

Comments

Text integers (Note 1)

Text integers with exponents

Literals in base 2 (Note 1)

Literals in base 16 (Note 1)

Zero and One Booleans

TRUE and FALSE Booleans

Text character string features

$$ Dollar sign

$’ Apostrophe

$L or $l Change line

$N or $n New line

$P or $p Change page

$R or $r Cursor return

$T or $t Tabulation

Time period text with t# short prefix (Note 2)

BOOL -1 bit-

REAL -32 bits-

TIME -32 bits- (Note 3)

DATE -32 bits- (Note 3)

TIME_OF_DAY -32 bits- (Note 3)

DATE_AND_TIME -64 bits- (Note 3)

STRING

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Table No.

Characteristic No.

VAR

VAR_INPUT

VAR_OUTPUT

VAR_IN_OUT

VAR_EXTERNAL

VAR_GLOBAL

CONSTANT

Description of characteristics

BYTE -8 bits-

WORD -16 bits-

DWORD -32 bits-

Prefix I for Input

Prefix Q for Output

Prefix M for Memory

Prefix X, bit size

No prefix, bit size

Prefix B, byte size (8 bits)

Prefix W, word size (16 bits)

Prefix D, size of double word (32 bits)

Key words (Note 4)

Declaration of directly represented non-volatile variables (addresses)

(Note 4)

Declaration of symbolic variables slots (symbols of addresses) (Note 4)

Automatic attribution of symbolic variables to memory (function block variables) (Note 4)

Initialization of directly represented non-volatile variables (addresses)

(Note 4)

Slot assignation of initial values and symbolic variables (symbols on addresses) (Note 4)

Initialization of symbolic variables (function block variables) (Note 4)

Overloaded PL7 functions are as follows;

ABS, EQUAL, ROL, ROR, SHL, SHR, SQRT, SUM

In general, PL7 functions belong to this category.

BCD_TO_INT conversion function (Note 6)

INT_TO_BCD conversion function (Note 6)

ABS function: absolute value

SQRT function: square root

LN function: natural logarithm

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Table No.

Characteristic No.

Inputread

Inputwrite

Outputread

Outputwrite time diagrams

Description of characteristics

LOG function: logarithm in base 10

EXP function : natural exponential

SIN function: sine in radians

COS function: cosine in radians

TAN function: tangent in radians

ASIN function: arc sine

ACOS function: arc cosine

ATAN function: arc tangent

SHL function: left shift

SHR function: right shift

ROR function: right rotation

ROL function: left rotation

LEN function: string length

LEFT function: n the most characters to the left

RIGHT function: n the most characters to the right

MID function: n characters from a given position

CONCAT function: string concatenation (Note 7)

INSERT function: inset one string into another

DELETE function: delete characters

REPLACE function: replace with other characters

FIND function: search for one string within another

(Note 8)

RETAIN qualifier for function block internal variables.) (Note 9) (Note 4)

RETAIN qualifier for function block output (Note 9) (Note 4)

Declaring (literal) function block input/output. (Note 4)

Pulse timer: TP (Note 10)

Engagement timer: TON (Note 10)

Trigger timer: TOF (Note 10)

TP, TON, TOF

Usage of directly represented variables (addresses)

Step, graphical form

Note: A step number replaces a step identifier

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Table No.

Characteristic No.

Description of characteristics

Step, textual format used in Grafcet source format only

Transition condition in ST language

Transition condition in LD language

Action declaration in LD language

Action block

Concatenated action blocks

Action N qualifier (not memorized)

Action P1 qualifier (Pulse rising edge)

Action P0 qualifier (Pulse falling edge)

Simple sequence, alternating between step/transition

Divergence in "or": the user ensures that transition conditions are mutually exclusive.

Convergence in "or"

Divergence in "and", Convergence in "and"

Sequence jump in a divergence in "or"

Sequence loop: return to previous step

Directional arrows

Note: Directional arrows rise and descend

Grafcet language fulfils the conditions required for the minimum level of compliance with SFC 1131-3

Graphic presentation

RESOURCE...ON...END_RESOURCE construction

Periodic TASK construction in RESOURCE

PROGRAM declaration with PROGRAM-to-TASK association

Declaration of variables directly represented in VAR_GLOBAL

Pre-emptive scheduling in multi-tasking model

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68 z z z z

Note: z Note 1: The underlining characters (_) inserted between figures in numerical z text are not accepted.

Note 2: This text is only visible in the source application for expressing z configured task times.

Note 3: This type of data has not yet been set up for the user to be able to see.

Nevertheless, this table specifies how their internal representation takes up the memory.

z z

Note 4: These key words are only used in the sources generated by PL7 and by the PL7-2 and PL7-3 application conversion tool.

Note 5: Effects of limited conversions:

DINT_TO_STRING: If the string receiving the result is less than 13 characters,

%S15 is sectioned and re-positioned.

INT_TO_STRING: If the string receiving the result is less than 7 characters,

%S15 is sectioned and re-positioned.

STRING_TO_DINT and STRING_TO_INT: If the string is not fully convertible, the result is undetermined and %S18 is re-positioned.

DATE_TO_STRING: If the string receiving the result is less than 11 characters,

%S15 is sectioned and re-positioned.

DT_TO_STRING: If the string receiving the result is less than 20 characters, z

%S15 is sectioned and re-positioned.

TIME_TO_STRING: If the string receiving the result is less than 15 characters,

%S15 is sectioned and re-positioned.

TOD_TO_STRING: If the string receiving the result is less than 9 characters,

%S15 is sectioned and re-positioned.

REAL_TO_STRING: If the string receiving the result is less than 15 characters,

%S15 is sectioned and re-positioned.

STRING_TO_REAL: If the string is not convertible to integers, the result is worth

"1#NAN" (16#FFC0_0000) and %S18 is re-positioned.

REAL_TO_INT: If the integer is not convertible within the limits of [-32768,

=32767], the result is worth –32768 and both %S18 and %SW17 X0 are repositioned.

REAL_TO_DINT: If the integer is not convertible within the limits of [-

2147483648, =+2147483647], the result is worth -2147483648 and both %S18 and %SW17 X0 are repositioned.

INT_TO_REAL: Conversion is always possible.

DINT_TO_REAL: Conversion is always possible.

Note 6: With the INT type not being formally implemented, but used all the same, these functions are used to change the format of a WORD coding.

Note 7: CONCAT function limitations on concatenating 2 strings.

Note 8: This paragraph applies to predefined PL7 function blocks.

Note 9: The RETAIN qualifier is implicit.

Note 10: Timers TP, TON and TOF respect the table 38 time graphs, but offer a I/O interface different to that of 1131-3.

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IL language elements

General Description of the characteristics of IL language elements which comply with IEC

1131-3

The following table lists implementations in PL7 languages. This information is in regard to tables of characteristics described in the IEC 1131-3 standard.

Table of characteristics

Table No.

Characteristics of IL language elements:

Characteristic No.

Instruction fields

Description of characteristics

Label, operator, operand, comment

S and R

AND

XOR

JMP

RET

)

Usage of input operators for starting function blocks in IL

IN (see Note)

Note: PT operator has not been set up.

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ST language elements

General Description of the characteristics of ST language elements which comply with IEC

1131-3

The following table lists implementations in PL7 languages. This information is in regard to tables of characteristics described in the IEC 1131-3 standard.

This language is separately but fully used in ST modules. An ST sub-assembly is also used in IL and LD language OPERATE and COMPARISON blocks.

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Table of characteristics

Table No.

Characteristics of ST language elements:

Characteristic No.

Description of characteristics

Between brackets

Function evaluation

- Negation

NOT Complement

JMP

* Multiplication

/ Division

+ Addition

- Subtraction

<, >, <=, >= Comparison

= Equate

<> Does not equate

AND for the "and" boolean

XOR for the "exclusive or" boolean

OR for the "or" boolean

:= Assignment

RETURN structure

IF structure "if... then... elsif... then... else... end_if"

FOR structure "for... to... do... end_for" (see Note)

WHILE structure "while... do... end_while"

REPEAT structure "repeat ... until... end_repeat"

EXIT structure

Note: Set-up of FOR loop with an implicit step of 1 (by 1).

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Common graphics elements

General Description of the characteristics of common graphics elements which comply with

IEC 1131-3

The following table lists implementations in PL7 languages. This information is in regard to tables of characteristics described in the IEC 1131-3 standard.

Table of characteristics

Table No.

Characteristics of common graphics elements:

Characteristic No.

Description of characteristics

Horizontal graphic lines

Vertical graphic lines

Horizontal graphic line / vertical graphic line junction point

Graphic crossing of lines without connections

Connected and unconnected graphic corners

Blocks with connected graphic lines

Unconditional jump in LD language

Conditional jump in unconditional LD language

Conditional return in LD language

Unconditional return in LD language

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LD language elements

General Description of the characteristics of LD language elements which comply with IEC

1131-3

The following table lists implementations in PL7 languages. This information is in regard to tables of characteristics described in the IEC 1131-3 standard.

Table of characteristics

Table No.

Characteristics of LD language elements:

Characteristic No.

Description of characteristics

Left power rail

Right power rail

Horizontal link

Vertical link

Open contact

Closed contact

Positive transition contact detector

Negative transition contact detector

Coil

Negated coil

SET (latch) coil

RESET (unlatch) coil

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Implementation-dependent parameters

General Description of PL7 parameters which depend on implementation.

The following table lists implementations in PL7 languages. This information is in regard to tables of characteristics described in the IEC 1131-3 standard.

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Table of characteristics

Characteristics of IL language elements:

Parameters

Procedure for processing errors

Nationally used characters

Maximum identifier length

Maximum comment length

Duration value format

TIME type value format

PL7 limitations and behavior

Many errors can be indicated on execution by the way that bits and system words are arranged.

ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÑÒÓÔ

ÕÖØÙÚÛÜàáâãäåæçèéêëìí îïñòóôõöøùúûüßÿ

#, $, |

222

Note 1

Note 2 More detail on the presentation of seconds in

TIME_OF_DAY and DATE_AND_TIME types

Maximum number of table indexes

Maximum table size

Maximum default length of STRING variables

Maximum authorized length for STRING variables

1 (Note 3) depends on the indexed zone (Note 3) does not apply

255

Maximum number of hierarchical levels

Logical or physical configuration

Logic configuration

Maximum interval of index values

Initialization of system input depends on the indexed zone (Note 3) z z

Variables are initialized by the system: to the initial value specified by the user, if need be if not to zero cf table 22, characteristic 1 Effect of conversions on more detail

Maximum number of types and function block instances Not the maximum number (limits are linked to the volume of the application)

Program size limit Maximum program code volume = 64 Kbytes

More detail on time elapsed associated with a step 100ms

Maximum number of steps per chart 96 on 3710 PLCs

128 on 3720 PLCs

1024 on 57xx V3.0 PLCs

Maximum number of transitions per chart and per step) 1024 transitions per chart

11 transition per step 1

Action control mechanism Qualifiers P0, P1 and N1

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Parameters PL7 limitations and behavior

Maximum number of action blocks per step

Graphic representation of state of step

Time for overshooting a transition (disabling of upstream steps, and enabling of downstream steps)

Depth of divergent and convergent constructions

3 types of action are possible: on activation (P1), continue (N1) and on deactivation (P0)

Active step is highlighted

The overshoot time varies, and is never zero

Limit given by entry grid

List of PLCs that can be programmed by PL7

Maximum number of tasks

TSX MICRO, TSX PREMIUM

1 periodic or cyclic task

1 periodic task

8 event tasks for 37 10 PLCs

16 event tasks for 37 20 PLCs

32 event tasks for 57 10 PLCs

64 event tasks for 57 20/30 PLCs from 1 ms to 225 ms

Pre-emptive scheduling Task interval formats

Pre-emptive or non-pre-emptive scheduling

Maximum length of an expression

Partial evaluation of boolean expressions variable no variable Maximum length of command structures ST

Value of command variable after complete execution of a

FOR loop

The command variable value equals the limit value + 1

(as the step is 1)

Graphic/semi-graphic representation

Restrictions on network topology

Graphic representation

An LD network may extend over a maximum of 16 columns and 7 lines

Note: z Note 1: This type of data has not yet been set up for the user to be able to see.

Nevertheless, this table details their value formats in the IEC 1131-3 format.

TIME : from T#0 to T#429496729.5s

TIME_OF_DAY: from TOD#0:0:0 to TOD#23:59:59

DATE_AND_TIME: from DT#1990-01-01:0:0:0 to DT#2099-12-31:23:59:59

DATE: from D#1990-01-01 to D#2099-12-31DT#2099-12-3 z z

Note 2: Rounding is done as follows: from x.0 s to x.4 s, you round to x s and from x.5 s to x.9 s you round to x+1 s.

Note 3: All types of directly represented variable can be indexed positively and negatively within the limit of their respective maximums defined in configuration.

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Compliance with IEC standard 1131-3

Error Situations

General Points Description of PL7 parameters which depend on implementation.

The following table lists implementations in PL7 languages. This information is in regard to tables of characteristics described in the IEC 1131-3 standard.

Table of

Characteristics

Error situations

Type conversion errors

Error situations:

The digital result exceeds the format for the data type

Position of specified characters is invalid

The result exceeds the maximum string length

Edge effects during transition evaluation

Execution times are not respected

PL7 limitations and behavior

Indicated during execution by setting of a system bit: cf

Common elements table: table 22, characteristic 1

Indicated during execution via the setting of system bit

%S18

Indicated during execution via the setting of system bit

%S18

Indicated during execution via the setting of system bit

%S15

Detected during programming

Indicated on execution via the setting of system bit %S19

Detected during configuration

Other task scheduling conflicts

Division by 0

Data type invalid for an operation

FOR or WHILE iteration failure to be finished

Detected during programming if possible, if not it is indicated during execution via the setting of system bit %S18

On the occurrence of a fault, the PLC overruns the watchdog and the programming unit concerned is then indicated

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Compliance with IEC standard 1131-3

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OLE Automation Server

Introduction

Contents of this section

This section describes how the OLE Automation server works

What's in this

Chapter?

This chapter contains the following sections:

Section

5.1

5.2

5.3

Topic

Introduction

Implementation

OLE Functions

Page

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OLE Automation Server

5.1 Introduction

Subject of this sub-section

What's in this

Section?

This sub-section makes some general points concerning the OLE Automation server

This section contains the following topics:

Topic ntroduction to the OLE Automation Server

OLE Automation server operating modes

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OLE Automation Server

Introduction to the OLE Automation Server

Introduction The OLE Automation Server PL7 function offers the possibility of executing the

PL7 in a programmed, non-interactive mode (i.e. without operator intervention) for applications external to the PL7. You use PL7 OLE Automation Server client application terminology.

PLC

Server

Client

Client clients

PL7

*.stx

Conforming fully with the standard defined by Microsoft in its OLE package to respond to this need, PL7 now features a standard, public interface, which is independent of the client application programming language.

The characteristic principles are: z z z z automation of repetitive tasks delegation to PL7 of processing tasks that only it can handle access to application information contained in the *.stx files more generally, development of an integrator function greater than PL7, with encapsulation of PL7 specific implementation details.

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OLE Automation Server

Context of Use The OLE Automation server PL7 functionality is built into PL7 Pro. It is installed and executed with the same installation and usage conditions as PL7. The OLE

Automation server PL7 relies on the OLE Automation Microsoft run-time provided with Windows XP Professionnel and Windows VISTA Professional Edition 32 systems.

z z z

Note: To create an OLE server client application, you must know one of the following OLE Automation programming languages:

Microsoft Visual Basic, version 5.0 or above,

Microsoft Visual C++, version 4.2 or above,

Microsoft VBA in Excel, version 5.0 or above.

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OLE Automation Server

OLE Automation server operating modes

General

Description

In addition to the PL7 operating mode known up until the present which is designated as "interactive", where the PL7 reacts to operator inputs only, there is now the OLE automation server operating mode where the PL7 can also react to commands transmitted from an OLE client application.

Operating mode selection is dependen on the PL7 start procedure: z z

Interactive mode is initialized during PL7 start via Windows

(Start menu/Programs/ Modicon Telemecanique/PL7 Pro.).

Server mode is selected if the OLE Automation PL7 server is invoked in the programming of an OLE client application. An instance can not change the current mode.

Each time a client application invokes the OLE Automation PL7 server, a specific

PL7 instance is started, independently of any other instances which may be in progress. Any number of PL7 instances in server mode or interactive mode can be running on the same terminal. The instances are all completely independent of each other and so can each run in their own context.

For all of these instances the same denial rules concerning concurrent access to an

STX application or a PLC apply, these being: an STX application or a PLC can only be handled by one instance at a time.

This rule was developed for the OLE Automation PL7 server which can open an already open STX application but not save it. In the same way, it can perform a

PLC —> PC transfer, on explicit demand, from a reserved PLC.

A client application can instantiate several competing "OLE Automation PL7 servers".

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OLE Automation Server

5.2 Implementation

Introduction

Subject of this sub-section

What's in this

Section?

This sub-section describes the procedure for implementation of the OLE Automation server

This section contains the following topics:

Topic

Installation of OLE Automation

Accessing the PL7 OLE Automation server

Server Start in Local Mode (COM Mode)

Remote Mode Server Launch (DCOM)

Installation of the server in the remote mode

PL7 Server execution modes

Input points: OLE Function

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OLE Automation Server

Installation of OLE Automation

Description Installation of the PL7 product OLE Automation Server is transparent for the user, as it self-installs during PL7 installation.

The installation includes: z z z

Four OLE Automation client examples, complete with source code and README file supplied with the software.

These examples are: z z a "minimal" visual C++ 4.2 client: the minimum needed to be able to write an

OLE client.

a "complete" visual C++ 4.2 client, which makes use of all the available input points.

z z a visual Basic 5.0 client, which makes use of all the available input points.

an Excel client.

A *.h file which defines the value of the error codes generated by the server.

A TLB interface file for a Visual C++ client.

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OLE Automation Server

Accessing the PL7 OLE Automation server

Local access

The PL7 OLE Automation server offers two ways to access its utilities.

The client application and the PL7 OLE Automation server are on the same terminal.

Remote access via DCOM

The client application and the PL7 Automation server are on two separate terminals which are linked by the TCP/IP network:

Client station Server station

DCOM

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OLE Automation Server

Server Start in Local Mode (COM Mode)

Introduction

Server Start in

Local Mode

(COM Mode)

COM mode (Component object Model) defines an interface for communication between applications. It provides independence from the development tools.

To start the server in local mode, follow the procedure below:

Declare an object " A " on the client application to communicate with the server application.

Execute a Createdispatch function on object " A " from the client application in order to instantiate the server application.

Save PL7Pro as OLE server in the register base for correct operation in server mode

(the link between the client application and the server application is created if the latter is referenced in the register base).

The client application can now interrogate the server application via the interface accessed through object "A".

E.g.: OpenStx("C:\appli.stx).

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OLE Automation Server

Remote Mode Server Launch (DCOM)

Introduction The Pl7 server is executed as a function of information present in the list base. It can be located on a client or remote machine.

The DCOM mode is, in fact, an extension of the COM mode (Component Object

Model). The COM mode facilitates a dialog between a client application and a server application on the same machine.

The DCOM mode facilitates a dialog between two remote machines. It replaces the inter-process communication protocols with the network protocols.

Illustration of the OLE Automation operation in the remote server mode:

Driver selection

PL7 server

Client

PC a

Client

PC b

COM run-time

Security provider

DCE RPC

Protocol stack

Driver selection

PL7 server

PC c

COM run-time

Security provider

DCE RPC

Protocol stack

Component

DCOM network protocol

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OLE Automation Server

Installation of the server in the remote mode

Introduction

Client configuration

DCOM is a specific configuration required on a client PC to support remote access to the PC on which the server (PL7 Pro Server) is installed. On a PC supporting

Windows XP Professional or Windows VISTA Professional Edition 32, DCOM must be configured by using the DCOMCnfg.exe

tool.

The following procedure shows how to configure the DCOM and is applied to

Windows XP Professional and Windows VISTA Professional Edition 32 operating systems:

Step Action

1 z z

Launch DCOMCnfg.exe

located in the list:

C:\Windows\System32

Then on the icon ‘ Console source

→

Component service

→

Computers

→

Work station , display the properties using the right click of the mouse or,

Click on Configuration panel

→

Administration utilities

→

Component services .

In the window that appears, click on Component services

→

Computers .

On the Work station icon, display the properties using the right click of the mouse.

In the Default properties tab, check that: z z z

The option

The

Activate Distributed COM (DCOM) on this computer

Default authentification level

Default identity loan level

field is defined on

Connect

Identify .

is selected.

In the COM Security tab:

Modify the Access authorization list in order to make sure that the SYSTEM ,

INTERACTIVE , NETWORK and Everyone users are figured. This last parameter is only required to authorize the server to resend the notifications to the client.

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OLE Automation Server

Server configuration

These configuration parameters must be defined when connected to the machine when you use an account with the authorizations required for access and server start-up.

Step Action

1 z z

Launch DCOMCnfg.exe

located in the list:

C:\Windows\System32

Then on the icon ‘ Console source

→

Component service

→

Computers

→

Work station , display the properties using the right click of the mouse or,

Click on Configuration panel

→

Administration utilities

→

Component services .

In the window that appears, click on Component services

→

Computers .

On the Work station icon, display the properties using the right click of the mouse.

In the Default properties tab, check that: z z z

The option

The

Activate Distributed COM (DCOM) on this computer

Default authentification level

Default identity loan level

field is defined on

Connect

Identify .

is selected.

z z

In the list DCOM configuration

→

OLE Automation , display the properties using the right click of the mouse. The Properties of OLE Automation Server dialog box will appear.

z Click on the Identity tab. The Interactive user option must be selected. The This user option with an appropriate password must be selected.if no user is connected to the server or if the session is modified or interrupted without a cause.

Click on the

General

Slot

tab, the authentification level must be defined on

tab, the Execute the application on this computer

By default .

option must be z selected.

In the tab Security

→

Authorizations for execution and activation , select z z

Personalize .

Click on Modify , the Authorization for execution dialog box will appear.

Click on Add , add the users, then authorize the access (the SYSTEM ,

INTERACTIVE , NETWORK and Everyone users must be figured in this list, z z Click on OK to close the dialog boxes.

In the tab Security

→

Access authorizations , select Personalize .

z Click on Modify , the Authorization for access dialog box will appear.

z Click on Add , add the users, then authorize the server launch (the SYSTEM , z

INTERACTIVE and NETWORK users must be figured in this list, others such as

Everyone can be added).

Click on OK to close the dialog boxes.

Note: If the client and the server do not belong to the same XP or VISTA domain, or if no XP or VISTA domain exists, do not forget that the identical users using an identical password must be created on the two machines (ensure that the damage is taken into consideration).

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OLE Automation Server

PL7 Server execution modes

Introduction

Execution modes

The OLE Automation PL7 server has two execution modes which can be chosen dynamically during execution (see SetHMIServer ) z z

Execution mode without HMI. The PL7 is started as a "background task", with no display or possibility of operator input. It is the mode used typically, for example, to automate repetitive tasks or to access application information contained in an stx file.

Application mode with HMI. The PL7 is started as an "interactive" PL7 with display and the possibility of operator input but it remains receptive to commands from its client application. This mode has been developed to view the program or configuration elements of an application contained in an stx file using external tools such as DIAG Viewer.

Note: Utilities for displaying programs, tools, and modules can only be executed in the mode with HMI.

The OLE Automation PL7 server in HMI mode is subject to monitoring of user rights. It is set in "Read Only" user profile, which corresponds to its code display and PL7 I/O module display role.

When not in HMI mode the OLE Automation PL7 server is not subject to monitoring of user rights but the application cannot be modified with the utilities provided.

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OLE Automation Server

Input points: OLE Function

Introduction

Execution

Context

There are four types of input points: z z z z

Execution context

API monitoring

Read information

Application element display

Input points

Name

OpenStx

SaveStx

CloseStx

Set DriverAndAddress

SetServerHMI

GetPL7IHM

GetMessageError

Description

Opening an application

Saving the active application

Closing the active application

Setting the driver and the address of the accessed PLC

Making the OLE Automation PL7 server interactive or noninteractive

Giving the status: open or closed application, offline – online mode , PLC status

Reads the error message associated with the error code

PLC Monitoring Input points

Name

ConnectPLC

DisconnectPLC

SenCommandToPLC

DownloadToPLC

UploadFromPLCM

DownloadStationWithSym bol

Description

Enters online mode

Exits online mode

Command sent to the PLC (RUN, STOP INIT)

Loading the active application into a PLC

Copies a PLC application into the active application

Loads an application and its zipped symbols database into the PLC

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OLE Automation Server

Read Information Input points

Name

ExportScyFile

ExportFefFile

GetSymbol

GetSTXAppIdentity

GetPLCAppIdentity

GetServerVersion

CompareSymbolPCAndSymb olPLCAppli

Description

Exports the symbols in the active application as an scy file

Exports the active application as an fef file

Reads the symbol and the comment associated with an address

Reads the general application information contained in an

STX file

Reads the general application information contained in a

PLC

Reads the server version

Lets you know the general application information contained in a PLC

Application

Element Display

Input points

Name

SetPosPL7Window

ShowProgram

CloseProgram

ShowIOModule

CloseIOModule

ShowDFB

CloseDFB

OpenTool :

Description

Sets the PL7 display characteristics (position and form)

Opens an editor on a given program module

Closes a program editor

Opens an editor on a given I/O module

Closes a given I/O module editor

Opens an editor on a given DFB code

Closes a editor on the given DFB code

Opens any MDI tool without context

Note: The input points concerning application element display do not work if the server is not in HMI mode.

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OLE Automation Server

5.3 OLE Functions

Introduction

Subject of this sub-section

What's in this

Section?

This sub-section describes the OLE functions of the OLE Automation server

This section contains the following topics:

Topic

OpenStx

CloseStx

OpenStxWithMaj

ExportScyFile

ExportFeFile

ExportFefFileWithConfiguration

DisconnectPLC

ConnectPLC

SaveStx

DownloadDataToPLC

DownloadToPLC

UploadFromPLC

UploadDataFromPLC

UploadFromPLCWithSymbol

GetSymbol

SetServerHMI

SetDownloadFunction

GetPL7State

GetSTXAppIdentity

GetPLCAppIdentity

SendCommandToPLC

SetDriverAndAddress

OpenTool

SetPosPL7Windows

ShowProgram

CloseProgram

Page

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Topic

ShowIOModule

CloseIOModule

ShowDFB

CloseDFB

GetMessageError

GetServerVersion

ImportScyFile

DownloadStationWithSymbol

CompareSymbolPCAndSymbolPLCAppli

OLE Automation Server

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OLE Automation Server

OpenStx

General Points

Description

This function is used to open the stx file application type.

Syntax: integer OpenStx (String lpAppPathName) z z z z

Enter:

Enter the string of characters containing the name of the file that needs to be opened.

Function called:

OpenStation : Station management function ( gesta.dll

Nominal context :

The PL7 server is active.

When there is an error:

SRV_ERR_GEN_FILENOTFOUND The file could not be found.

SRV_ERR_OPEN_BADZIP

SRV_ERR_OPEN_BADFILE

There is a problem with opening the file

There is a problem reading the stx file

SRV_ERR_OPEN_NOK_COMPATIBLE The processor is not compatible with the PL7 being open.

SRV_ERR_OPEN_OPEN

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_DRIVE FULL

An application is already open

The Path Name is empty

There is an error on opening the application

There is no more free disk space for opening the application z Output:

Return code, short type. Either 0 on a successful opening, or error code.

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OLE Automation Server

CloseStx

General

Description

This function is used to close the current application

Syntax: integer CloseStx ( integer p_bWithoutSave) z z z z

Input:

If an application has been modified, it can be closed without having to notify the user ( p_bWithoutSave a TRUE ).

Function called:

CloseStation : Station management function ( gesta.dll

Nominal context :

The PL7 server is active and an application is open.

When there is an error:

SRV_ERR_GEN_NOTOPEN

SRV_ERR_CLOSE_NOTSAVE

No application is open.

The application has been modified, and changes must be saved before closing.

z Output:

Short type feedback code. Either 0 on a successful closing, or error code.

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OLE Automation Server

OpenStxWithMaj

General

Description

This function is used to export the active application along with its configuration to a fef file.

Syntax:

OpenStxWithMaj integer (NameFile string, WithNewCat integer) z z z z

Input: z Enter 1 character string containing the name and the path of the stx file that you wish to open.

z An integer which indicates whether or not it is necessary to update the catalog files (0 for no update necessary or 1 for update necessary).

Function called:

OpenStation: Station management function ( gesta.dll

Nominal context: z The PL7 server is active, z PL7 is in offline mode.

Errors:

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_DRIVEFULL

SRV_ERR_OPEN_OPEN

SRV_ERR_GEN_FILENOTFOUND

SRV_ERR_OPEN_BADZIP

Error occurred while the function was being executed.

The name of the dat file is incorrect or empty.

No free space on disk available to open the application.

An application is already open.

The file could not be found.

Problem encountered when extracting zip file.

z z

Output:

Short return code. Either 0 for a successfully opened station, or an error code.

Limitations:

Once an import has been successful, a PL7 server without an HMI cannot operate with an HMI without first saving the open application.

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OLE Automation Server

ExportScyFile

General

Description

This function is used to export symbols in the enabled application under the scy file format.

Syntax: integer ExportScyFile (String p_psScyFile) z z z z

Input:

Enter the character string containing the scy file name.

Function called:

ExportScyFile : Station management function ( gesta.dll

Nominal context :

The PL7 server is active. An application is open.

When there is an error:

SRV_ERR_GEN_ACTION Error on creation of sourcesymbol file.

SRV_ERR_GEN_NOTOPEN No application is open.

SRV_ERR_GEN_PARAM_EMPTY p_ psScyFile is empty.

SRV_EXPORT_ERRFILE A write error has occurred in the source file.

z Output:

Short type feedback code. Is either 0 on a successful export, or error code.

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OLE Automation Server

ExportFeFile

General

Description

This function is used to export the active application under the fef file format.

Syntax: integer ExportFefFile (String p_psNamefile) z z z z

Input:

Enter the character string containing the fef file name.

Function called:

ExportFefFile : Station management function ( gesta.dll

Nominal context :

The PL7 server is active. An application is open.

When there is an error:

SRV_ERR_GEN_ACTION Error on creation of source application file.

SRV_ERR_GEN_PARAM_EMPTY No application is open.

SRV_ERR_GEN_PARAM_EMPTY p_ psNamefile is empty.

SRV_EXPORT_ERRFILE A write error has occurred in the source file.

z Output:

Short type feedback code. Is either 0 on a successful export, or error code.

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OLE Automation Server

ExportFefFileWithConfiguration

General

Description

This function is used to export the active application along with its configuration to a fef file.

Syntax:

ExportFefFileWithConfiguration integer (FefFile string) z z z z

Input:

Enter 1 character string containing the name and the path of the scy file that you wish to export.

Function called:

ExportFefFileWithConf: Station management function ( gesta.dll

Nominal context: z The PL7 server is active, z PL7 is in offline mode, and the station is open.

Errors:

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_NOTOPEN

SRV_EXPORT_ERRFILE

Error occurred while the function was being executed.

The name of the dat file is incorrect or empty.

No STX application open.

Unable to create the export file.

z Output:

Short return code. Either 0 for a successful export, or an error code.

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OLE Automation Server

DisconnectPLC

General

Description

This function is used to carry out disconnection between the PLC and the PL7.

Syntax: integer ExportFefFile (String p_psNamefile) z z

Function called:

DisconnectStation : Station management function ( gesta.dll

Nominal context :

The PL7 server is active.

z Output:

Short feedback code type. Either shows 0 on a successful disconnection, or error code (SRV_ERR_GEN_ACTION).

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ConnectPLC

General

Description

This function is used to connect up to a PLC.

Syntax: integer ConnectPLC (String p_lpDriver, String p_lpAddress) z z z z

Enter:

Enter the two character strings containing the driver and the PLC address.

Function called:

ConnectStation : Station management function ( gesta.dll

Nominal context:

The PL7 server is active. Wherever parameters consist of empty strings, the server carries out the function using the driver and/or the current address.

When there is an error:

SRV_ERR_GEN_CONNECT

SRV_ERR_GEN_COMMUNICATION

SRV_ERR_GEN_RESERVED

SRV_ERR_PLC_BLANK

SRV_ERR_PC_BLANK

SRV_ERR_DIFFERENCE_PLC_STX

Connection was unsuccessful.

There is a communication problem between the PL7pro and the PLC

The PLC has been reserved, and therefore cannot be connected to.

The PLC does not contain any applications, and therefore connection cannot take place.

No applications are open, and therefore connection cannot take place.

The application which is open and the application contained in the PLC are different, and it is therefore impossible for connection to take place.

SRV_ERR_GEN_ADDRESS

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_DRIVER

SRV_ERR_GEN_NOTOPEN

The parameter address is invalid.

An error has occurred on carrying out the function.

The parameter driver is invalid.

No application is open.

SRV_ERR_GEN_PROTECTEDAPPLI Protected application.

SRV_COMPATIBLE_PLC There is a compatibility problem with the PLC.

z Output:

Short type feedback code. Either 0 on a successful connection, or error code.

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OLE Automation Server

SaveStx

General

Description

This function is used to save the application which is open.

Syntax: integer SaveStx (String p_lpStxFile) z z z z

Enter:

Enter a character string containing the path and the name of the file to be saved.

Function called:

SaveStx : Station management function ( gesta.dll

Nominal context:

The PL7 server is active. An application is open and PL7 is in offline mode.

When there is an error:

SRV_ERR_SAVEDENIED

SRV_ERR_SAVEERRZIP

SRV_ERR_SAVEERRREN

SRV_ERR_GEN_NOTOPEN

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_ACTION

SRV_ERR_PLC_CONNECT

Access to the file has been refused

An error has occurred on compacting the application

Renaming has not been allowed

No application is open p_ lpStxFile is empty.

There is an error on saving the application

Saving can only be carried out in offline mode.

z Output:

Short type feedback code. Either 0 on a successful save, or error code.

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DownloadDataToPLC

General This function is used to download a file containing words to the PLC.

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OLE Automation Server

Description Syntax:

DownLoadDataToPLC integer (Driver string, Address string, NameFile string) z z z z

Input:

Enter the 3 character strings containing the driver, the PLC address and the complete name of the dat file.

Function called:

DownloadData: Station management function ( gesta.dll

Nominal context: z z

The PL7 server is active,

PL7 is in offline mode, z If the parameters (driver and address) are empty strings, the server executes the function with the current driver and/or address.

Errors:

SRV_ERR_DOWNLOAD_CART

SRV_ERR_COMPATIBLE_PLC

SRV_ERR_PC_BLANK

SRV_ERR_GEN_ADDRESS

SRV_ERR_GEN_DRIVER

SRV_ERR_GEN_RESERVED

SRV_ERR_GEN_COMMUNICATION

SRV_ERR_PLC_CONNECT

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_PROTECTEAPPLI

SRV_ERR_TRFDATA_READDS

SRV_ERR_TRFDATA_NODATA

SRV_ERR_TRFDATA_READWRITE

SRV_ERR_TRFDATA_INFOFILE

Problem of compatibility of cartridge between the open application and the PLC.

Problem of compatibility between the open application and the PLC.

No application is open.

The p_IpAddress parameter is incorrect.

The p_IpDriver parameter is incorrect.

The PLC is reserved. It is therefore impossible to connect to the PLC.

Communication problem between PL7pro and the PLC.

You have to be in offline mode to download.

Error occurred while the function was being executed.

The name of the dat file is incorrect or empty.

The application is read-protected. It is not possible to connect to the PLC.

Communication error.

Numerical variables not configured or incorrectly read. The file has not been created.

Problem with dat file.

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SRV_ERR_TRFDATA_RUNREFUSED

SRV_ERR_TRFDATA_READOBJ

SRV_ERR_TRFDATA_WRITEOBJ

SRV_TRFDATA_OVERFLOW

SRV_TRFDATA_BORNENOCORRECT

The PLC has refused the request to change to RUN (RUN/STOP input set to STOP).

Numerical variable read or write error.

Caution, the range of values was too large.

An overflow has occurred.

The minimum and maximum values are incorrect.

z Output:

Short return code. Either 0 for a successful download, or an error code.

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OLE Automation Server

DownloadToPLC

General

Description

This function is used to download an application into the PLC memory.

Syntax: integer DownloadToPLC (String p_lpDriver, String p_lpAdresse) z z z z

Enter:

Enter the two character strings containing the driver and the PLC address.

Function called:

DownloadStation : Station management function ( gesta.dll

Nominal context:

The PL7 server is active. An application is open and PL7 is in offline mode.

Wherever parameters consist of empty strings, the server carries out the function using the driver and/or the current address.

When there is an error:

SRV_ERR_DOWNLOAD_CART

SRV_ERR_COMPATIBLE_PLC

SRV_ERR_GEN_ADDRESS

SRV_ERR_GEN_DRIVER

SRV_ERR_GEN_NOTOPEN

SRV_ERR_GEN_RESERVED

SRV_ERR_GEN_COMMUNICATION

SRV_ERR_PLC_CONNECT

SRV_ERR_PLC_ACTION

There is a memory cartridge compatibility problem between the application which is open and the PLC.

There is a compatibility problem between the

PLC and the application which is open.

The p_lpAdresse parameter is invalid.

The p_lpDriver parameter is invalid.

No application is open.

The PLC has been reserved.

Communication problem.

The PLC has already been connected.

An error has occurred while downloading.

z Output:

Short type feedback code. Either 0 on a successful download, or error code.

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OLE Automation Server

UploadFromPLC

General

Description

This function is used to copy an application in a PLC over to the memory.

Syntax: integer UploadFromPLC (String p_lpDriver, String p_lpAdresse, integer p_iReservedMode) z z z z

Input:

Enter the two character strings containing the driver and the PLC address. An integer ( p_iReservedMode ) which can be used to upload onto a reserved PLC.

Function called:

UploadStation : Station management function ( gesta.dll

Nominal context:

The PL7 server is active. There are no applications open and the PL7 is in offline mode. If parameters consist of empty strings, the server carries out the function using the driver and/or the current address.

When there is an error:

SRV_ERR_UPLOAD_TRANSFER

SRV_ERR_UPLOAD_ABORT

SRV_ERR_UPLOAD_RESERVED

SRV_ERR_UPLOAD_NOAPPLI

SRV_ERR_GEN_ADDRESS

SRV_ERR_GEN_ACTION

SRV_ERR_PLC_CONNECT

SRV_ERR_GEN_DRIVER

SRV_ERR_GEN_COMMUNICATION

SRV_ERR_PLC_CONNECT

SRV_OPEN_NOT_COMPATIBLE

There is a problem in transferring the application contained in the PLC

Transfer is put on hold.

The application has been reserved.

The PLC is empty.

Invalid address.

An error has occurred in carrying out the function.

There is a connection error.

Invalid driver.

There is a communication error.

The PLC has already been connected.

Compatibility problem.

z Output:

Short type feedback code. Either 0 on a successful upload, or error code.

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OLE Automation Server

UploadDataFromPLC

General This function is used to upload a file containing words contained in the PLC.

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Description

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OLE Automation Server

Syntax:

UpLoadDataFromPLC integer (Driver string, Address string, ValMin integer, ValMax integer, NameFile string) z z z z

Input: z Enter the 3 character strings containing the driver, the PLC address and the complete name of the dat file, z Enter the 2 integers for the minimum and maximum values you wish to retrieve.

Function called:

UploadData: Station management function ( gesta.dll

Nominal context: z The PL7 server is active, z z

PL7 is in offline mode,

If the parameters (driver and address) are empty strings, the server executes the function with the current driver and/or address.

Errors:

SRV_ERR_COMPATIBLE_PLC

SRV_ERR_GEN_ADDRESS

SRV_ERR_GEN_DRIVER

SRV_ERR_GEN_RESERVED

SRV_ERR_GEN_COMMUNICATION

SRV_ERR_PLC_CONNECT

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_PROTECTEAPPLI

SRV_ERR_TRFDATA_READDS

SRV_ERR_TRFDATA_NODATA

SRV_ERR_TRFDATA_READWRITE

SRV_ERR_TRFDATA_INFOFILE

SRV_ERR_TRFDATA_RUNREFUSED

Problem of compatibility between the open application and the PLC.

The p_IpAddress parameter is incorrect.

The p_IpDriver parameter is incorrect.

The PLC is reserved. It is therefore impossible to connect to the PLC.

Communication problem between PL7pro and the PLC.

You have to be in offline mode to download.

Error occurred while the function was being executed.

The name of the dat file is incorrect or empty.

The application is read-protected. It is not possible to connect to the PLC.

Communication error.

Numerical variables not configured or incorrectly read. The file has not been created.

Problem with dat file.

The PLC has refused the request to change to RUN (RUN/STOP input set to STOP).

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OLE Automation Server

SRV_ERR_TRFDATA_READOBJ

SRV_ERR_TRFDATA_WRITEOBJ

SRV_TRFDATA_OVERFLOW

SRV_TRFDATA_BORNENOCORRECT

Numerical variable read or write error.

Caution, the range of values was too large.

An overflow has occurred.

The minimum and maximum values are incorrect.

z Output:

Short return code. Either 0 for a successful upload, or an error code.

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UploadFromPLCWithSymbol

General Points

Description

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This function is used to upload an application with the associated symbols contained in the PLC.

Syntax:

UpLoadFromPLCWithSymbol integer (Driver string, Address string, ReserveMode integer) z z z z

Enter:

Enter the 2 character strings containing the driver and the PLC address. An integer ( p_IReserveMode ) allowing a PLC to PC transfer to be performed on a reserved PLC.

Function called:

UploadStationWithSymbol: Station management function ( gesta.dll

Nominal context: z z

The PL7 server is active,

PL7 is in offline mode, z If the parameters (driver and address) are empty strings, the server executes the function with the current driver and/or address.

When there is an error:

SRV_ERR_COMPATIBLE_PLC

SRV_ERR_GEN_ADDRESS

SRV_ERR_GEN_DRIVER

SRV_ERR_GEN_RESERVED

SRV_ERR_GEN_COMMUNICATION

SRV_ERR_PLC_CONNECT

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_PROTECTEAPPLI

SRV_OPEN_NOK_COMPATIBLES

SRV_ERR_UPLOAD_NOAPPLI

Problem of compatibility between the open application and the PLC.

The p_IpAddress parameter is incorrect.

The p_IpDriver parameter is incorrect.

The PLC is reserved. It is therefore impossible to connect to the PLC.

Communication problem between PL7pro and the PLC.

You have to be in offline mode to download.

Error occurred while the function was being executed.

The name of the dat file is incorrect or empty.

The application is read-protected. It is not possible to connect to the PLC.

The server does not support the level of STX application to be opened.

An error occurred while the application was being transferred.

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OLE Automation Server

SRV_ERR_UPLOAD_READINFOSYMB Communication error while reading data from the on-board database.

SRV_ERR_UPLOAD_WRITEINFOSYMBOL Write error. If the disk is on which the dat file is saved is saturated.

SRV_ERR_UPLOAD_INVALIDSYMB

SRV_ERR_UPLOAD_INVALIDVERSION

SRV_ERR_UPLOAD_SYMBERR

SRV_ERR_UPLOAD_NBSYMBERR_NOCO

RRECT

SRV_ERR_UPLOAD_SYMBFILE

SRV_ERR_UPLOAD_READSYMBFILE

SRV_ERR_UPLOAD_PBMEM

SRV_ERR_UPLOAD_ABORTSYMB

SRV_ERR_UPLOAD_CHECKSYMB

SRV_ERR_UPLOAD_DIFFSYMB

On-board symbol database in the PLC invalid.

The version of the on-board symbol database is not supported by this version of

PL7.

Internal error in on-board symbol database.

Inconsistency in objects stored in the compressed database

Problem reading from the database in the

PLC.

Error reading from the database in the PLC.

The memory is saturated. The operation cannot be completed in the normal way.

Reading of on-board symbol database abandoned.

A difference has been detected between the on-board "checksum" and the recalculated

"checksum".

A difference has been detected between the information transferred and the recalculated information.

z Output:

Short return code. Either 0 for a successful upload, or an error code.

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OLE Automation Server

GetSymbol

General

Description

This function is used to give the symbol and comment associated with an address.

Summary: integer GetSymbol (String p_lpRepere, String* p_bsSymbole, String* p_bsComment) z z z z

Input:

Enter the character string containing the address to be modified or completed.

Function called:

GetSymbol : Station management function ( gesta.dll

Nominal context:

The PL7 server is active. An application is open and in offline mode.

When there is an error:

SRV_ERR_ADDRESSSYNTAX

SRV_ERR_GEN_NOTOPEN

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_ADDRESS

SRV_ERR_GEN_ACTION the character string entered as a parameter does not match an address.

No application is open.

p_lpRepere is empty.

Error has occurred on carrying out the function.

Invalid address.

Error has occurred in carrying out the function.

z Output:

Short type feedback code. Either 0 on a successful upload, or error code.

Two character strings: z The associated symbol ( p_bsSymbol ).

z The associated comment ( p_bsComment )

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OLE Automation Server

SetServerHMI

General

Description

This function can be used to display (or not display) the PL7 server. It switches from one operating mode to another. i.e. switch from a PL7 Pro server without HMI to a

PL7 Pro server with HMI, and vice versa.

Syntax: integer SetServerHMI (integer p_bHMI) z z z z

Input:

A Boolean (HMI display or non-display).

Function called:

SetIHMServer : Windows application function ( sawinapp.cpp

Nominal context:

The PL7 server is active.

When there is an error:

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_MODIFAPPLI

Error has occurred on carrying out the function.

Application is in the process of being modified.

z Output:

Short type feedback code. Either 0 on a successful upload, or error code.

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OLE Automation Server

SetDownloadFunction

General

Description

This function is used to authorize or block the transfer of an application to the PLC via the server.

Syntax:

SetDownloadFunction Boolean (Download integer) z z z z

Input:

Enter 1 integer (value 0 or 1) to activate or deactivate transfer of the application to the PLC,

Nominal context: z The PL7 server is active, z PL7 is in offline mode.

Output:

TRUE.

Limitations:

This function only prohibits the transfer when used in server mode.

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OLE Automation Server

GetPL7State

General

Description

This function is used to obtain the state of the server.

Syntax: integer GetPL7State (String* p_lpStation, String * p_lpConnection) z z z

Function called:

GetPL7State : Station management function ( gesta.dll

Nominal context:

The PL7 server is active.

When there is an error:

SRV_ERR_GEN_ACTION An error has occurred on carrying out the function.

z Output:

Short feedback code type. Either 0 on a successful upload, or error code.

Two character strings inform the user on: z The state of the station (open or closed).

z The mode state (on- or offline). In online mode, the state of the PLC (run or stop) is indicated.

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OLE Automation Server

GetSTXAppIdentity

General Points

Description

This function is used to find out general information about an application.

Syntax: integer GetSTXAppIdentity (String p_lpNameStx, VARIANT FAR* p_pVarInfo) z z z z

Enter:

Enter the character string ( p_1pNameStx ) containing the name of the application.

Function called:

IdentAppliForm : Station management function ( gesta.dll

Nominal context:

The PL7 server is active.

When there is an error:

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_ACTION

SRV_ERR_APPLIINFO_NOK p_ lpNameStx is empty.

An error has occurred on carrying out the function.

Invalid information

2 z Output:

Return code, short type. Either 0 on a successful upload, or there is a code error.

Displayed information:

Station name,

Application version number,

Date and time of modification,

Station application ID,

ID concerning local inputs/outputs configuration,

ID concerning remore inputs/outputs configuration,

PL7 code ID

Grafcet ID,

Constants ID,

Symbol ID,

ID for reservations,

The comment associated with the application.

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OLE Automation Server

GetPLCAppIdentity

General

Description

120

This function is used to find out general information about an application in a PLC.

Syntax: integer GetPLCAppIdentity (String p_lpDriver, String p_lpAdresse, VARIANTFAR* p_pvInfoAppli) z z z z

Enter:

Enter the two character strings containing the driver and the PLC address.

Function called:

IdentAppliOnPlcForm : Station management function ( gesta.dll

Nominal context:

The PL7 sever is enabled and in offline mode.

When there is an error:

SRV_ERR_APPLIINFO_NOK

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_ADDRESS

SRV_ERR_COMPATIBLE_PLC

SRV_ERR_PLC_BLANK

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_DRIVER

SRV_ERR_GEN_COMMUNICATION

Invalid information

An error has occurred on carrying out the function.

Invalid address.

Compatibility problem between the API and PL7 software.

There are no applications in the PLC.

A problem has occurred while storing application information.

The p_lpDriver parameter is invalid.

There is a communication error.

5 z Output:

Short feedback code type. Either 0 on a successful upload, or there is a code error.

Displayed information:

Station name,

Application version number,

Date and time of modification

Station application ID,

ID concerning local inputs/outputs configuration,

ID concerning remote inputs/outputs configuration,

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PL7 code ID

Grafcet ID,

Constants ID,

Symbol ID,

ID for reservations,

The comment associated with the application.

OLE Automation Server

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OLE Automation Server

SendCommandToPLC

General

Description

This function is used to send a command to the PLC.

Syntax: integer SendCommandToPLC (integer p_iCommand)) z z z z

Enter:

The type of command that is to be executed

There are 3 possible types: z SRV_COMMAND_INIT: Command to initialize PLC z z

SRV_COMMAND_STOP: Command to stop PLC

SRV_COMMAND_RUN: Command to run PLC

Function called:

StationCommand : Station management function ( gesta.dll

Nominal context:

The PL7 server is active. An application is open, and PL7 is online and in STOP mode.

When there is an error:

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_NOTOPEN

SRV_ERR_COMMAND_NOTINLOCAL

SRV_COMMAND_ERRINIT

Invalid command.

There are no applications open.

The server is in offline mode.

INIT function cannot be carried out as PLC is already in RUN mode.

z Output:

Short feedback code type. Either 0 on a successful upload, or there is a code error.

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OLE Automation Server

SetDriverAndAddress

General Points

Description

This function is used to change the driver and the address for the current station.

Syntax: integer SetDriverAndAddress (String p_lpDriver, String p_lpAddress) z z z z

Enter:

Enter the two character strings containing the driver and the PLC address.

Function called:

DriverAndAddress : Station management function ( gesta.dll

Nominal context:

The PL7 server is active. An application is open and in offline mode. If parameters are not fully completed or are invalid, their current values remain unchanged.

When there is an error:

SRV_ERR_GEN_ADDRESS

SRV_ERR_GEN_DRIVER

SRV_ERR_PLC_CONNECT

SRV_ERR_PLC_ACTION

The address put into the parameter is invalid.

The driver in the parameter is invalid.

The server is in online mode.

An error has occurred on carrying out the function.

The parameters are empty.

SRV_ERR_PARAM_EMPTY z Output:

Return code, short type. Either 0 on a successful upload, or there is a code error.

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OLE Automation Server

OpenTool

General Points

Description

This function opens the tools in the character string that has been configured.

Syntax: integer OpenTool (String p_lpListTool) z z z z

Enter:

Character string containing the list of tools that the server must open.

Formatting example: tools1;tools2;tools3

Function called:

OpenTool : Station management function ( gesta.dll

Nominal context:

The PL7 server with HMI is enabled. An application is open.

Errors:

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_NOTOPEN

SRV_ERR_GEN_WITHIHM

SRV_ERR_GEN_OPENEDTVDATA

Impossible to open tool.

Empty parameter.

No application is open.

Function available using PL7 server in HMI mode.

The "Animation table" tool cannot be opened.

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Return code, short type.

List of tool numbers applicable to PL7

188

189

207

210

212

214

215

Number

Designation

Opens the LD editor

Opens the Grafcet editor

Opens the IL editor

Opens the ST editor

Opens the configuration editor

Opens the variables editor

Opens the cross-reference browser

Creates an animation table

Opens the documentation editor

Opens the application import tool

Opens the text editor

Opens the runtime screen

Opens the DFB type editor

Opens the application browser

Opens the Grafcet debug browser

Opens the DFB code editor in ST

OLE Automation Server

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OLE Automation Server

SetPosPL7Windows

General

Description

This function is used to set the position of the PL7 window.

Syntax: integer PosPL7Windows (integer CoordX, integer CoordY, integer CoordCX,integer

CoordCY) z z z z

Enter:

Th X-Y coordinates for the window.

Function called:

MoveWindow : mfc. function

Nominal context:

The PL7 server with HMI is enabled.

When there is an error:

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_WITHIHM

Command failed.

Empty parameter.

Function available using PL7 server in HMI mode.

z Output:

Short feedback code type.

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OLE Automation Server

ShowProgram

General Points

Description

This function is used to open the programs present in the parameter string placed in the parameters.

Syntax: integer ShowProgram (String p_lpListProgram) z z z z

Enter:

Enter the character strings containing the list of programs that the server must open.

Formatting example: mast\lad1;mast\lit2;evt\evt0;sr1;mast\prl

Function called:

ShowProgram : Station management function ( gesta.dll

Nominal context:

The PL7 server with HMI is enabled.

An application is open.

When there is an error:

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_NOTOPEN

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_WITHIHM

Command failed.

There are no applications open.

Empty parameter.

Function available using PL7 server in HMI mode.

The module cannot be opened.

SRV_ERR_GEN_SHOWPROGRAM z z

Output:

Return code, short type. Either 0 on a successful upload, or there is a code error.

Limitations:

This fonction is unable to open an uninstantiated DFB. To view the code for an uninstantiated DFB you must use the fonction ShowDFB .

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OLE Automation Server

CloseProgram

General Points

Description

This function is used to close the programs present in the character string placed in the parameters.

Syntax: integer CloseProgram (String p_lpListProgram) z z z z

Enter:

The character strings containing the list of programs that the server must close.

Formatting example: mast\lad1;mast\lit2;evt\evt0;sr1;mast\prl.

Function called:

CloseProgram : Station management function ( gesta.dll

Nominal context:

The PL7 server with HMI is enabled.

An application is open.

When there is an error:

SRV_ERR_GEN_NOTOPEN

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_WITHIHM

There are no applications open.

Close failed.

Empty parameter.

Function available using PL7 server in HMI mode.

The module cannot be closed.

SRV_ERR_GEN_CLOSEPROGRAMM z z

Output:

Return code, short type. Either 0 on a successful upload, or there is a code error.

Limitations:

This function cannot close a DFB which is open.

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OLE Automation Server

ShowIOModule

General Points

Description

This function is used to open the input/output modules present in the character string placed in the parameters.

z z z z

Enter:

The character strings containing the list of modules that the server must open.

The formatting for the character string is rack,module; rack,module

Formatting example: 0,0;0,1;1,2.

Function called:

ShowIOModule : Station management function ( gesta.dll

Nominal context:

The PL7 server with HMI is enabled.

An application is open.

When there is an error:

SRV_ERR_GEN_NOTOPEN

SRV_ACTION_NOK

There are no applications open.

There is a problem with enabling user rights.

SRV_ERR_GEN_PARAM_EMPTY Empty parameter.

SRV_ERR_GEN_WITHIHM Function available using PL7 server in HMI mode.

z z

Output:

Return code, short type. Either 0 on a successful upload, or there is a code error.

Limitations:

An IO module is opened in offline mode, while the module configuration screen is open. If the user changes from offline to online mode, the server does not switch from the configuration screen to the debugging screen. The user can either operate the PL7 Pro directly or open/close the module using a client.

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OLE Automation Server

CloseIOModule

General Points

Description

This function is used to close the input/output modules present in the character string placed in the parameters.

Syntax

CloseIOModule (String p_lpListIOModule) integer.

z z z z

Enter:

The character strings containing the list of modules that the server must open.

Formatting example: 0,0;0,1;1,2.

Function called:

CloseIOModule : Station management function ( gesta.dll

Nominal context:

The PL7 server with HMI is enabled.

An application is open.

When there is an error:

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_NOTOPEN

SRV_ERR_GEN_WITHIHM

Close command failed.

Empty parameter.

There are no applications open.

Function available using PL7 server in HMI mode.

z z

Output:

Return code, short type. Either 0 on a successful upload, or there is a code error.

Limitations:

This function does not close the configuration editor which is open using the

ShowIOModule function.

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OLE Automation Server

ShowDFB

General Points

Description

This function is used to display the code for one or many DFBs present in the character string placed in the parameters. Opening a DFB using this application does not require instancing.

Syntax integer ShowDFB (String p_lpListeDFB) z z z z

Enter:

The character strings containing the list of DFBs that the server must open.

Function called:

ShowDFB : Station management function ( gesta.dll

Nominal context:

The PL7 server with HMI is enabled.

An application is open.

When there is an error:

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_NOTOPEN

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_WITHIHM

Empty parameter

There are no applications open

A problem has occurred while opening a DFB

Function available using PL7 server in HMI mode z Output:

Return code, short type. Either 0 on a successful upload, or there is a code error.

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OLE Automation Server

CloseDFB

General Points

Description

This function is used to close the one or several DFBs present in the character string placed in the parameters.

Syntax integer CloseDFB (String p_lpListeDFB) z z z z

Enter:

The character strings containing the list of DFBs that the server must close.

Function called:

CloseDFB : Station management function ( gesta.dll

Nominal context:

The PL7 server with HMI is enabled.

An application is open.

When there is an error:

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_NOTOPEN

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_WITHIHM

Empty parameter

There are no applications open

A problem has occurred while opening a DFB

Function available using PL7 server in HMI mode z Output:

Return code, short type. Either 0 on a successful upload, or there is a code error.

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OLE Automation Server

GetMessageError

General

Description

This function is used to associate an error message with and according to the error code placed in the parameters.

Syntax

String GetMessageError (integer p_iCodeError) z z

Enter:

The error code for one of the departments to return.

Nominal context:

The PL7 server is active.

z Output:

A character string corresponding to the error label.

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OLE Automation Server

GetServerVersion

General

Description

This function is used to find out the version number for the PL7 Pro server.

Syntax

String GetServerVersion () z Nominal context:

The PL7 server is active.

z Output:

A character string corresponding to the version number label for the PL7 Pro server.

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OLE Automation Server

ImportScyFile

General

Description

This function is used to import symbols into the active application from a scy file.

Syntax:

ImportScyFile integer (ScyFile string) z z z z

Input:

Enter 1 character string containing the name and the path of the scy file that you wish to import.

Function called:

ImportScyFile: Station management function ( gesta.dll

Nominal context: z z

The PL7 server is active,

PL7 is in offline mode, and the station is open.

Errors:

SRV_ERR_GEN_ACTION

SRV_ERR_GEN_PARAM_EMPTY

SRV_ERR_GEN_NOTOPEN

SRV_ERR_SRC_FILE

Error occurred while the function was being executed.

The name of the dat file is incorrect or empty.

No STX application open.

Problem with source file.

z z

Output:

Short return code. Either 0 for a successful import.

Limitations:

Once an import has been successful, a PL7 server without an HMI cannot operate with an HMI without first saving the open application.

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OLE Automation Server

DownloadStationWithSymbol

General Points

Description

This function is used to upload an application with its zipped symbols database contained in the PLC.

Syntax: integer DownloadStationWithSymbol (String p_IpDriver, String p_IpAddress) z z z z

Input: z 2 character strings containing the driver and the PLC address.

Function called:

DownloadStationWithSymbol: Station management function ( gesta.dll

Nominal context: z z

The PL7 server is active,

An application is open, it contains symbols and/or DFBs. The application is z configured with a memory cartridge supporting the symbol database, PL7 is offline,

If the parameters are empty strings, the server executes the function with the current driver and/or address.

Errors:

SRV_ERR_DOWNLOAD_CART

SRV_ERR_COMPATIBLE_PLC

SRV_ERR_PC_BLANK

SRV_ERR_GEN_NOTOPEN

SRV_ERR_GEN_ADDRESS

SRV_ERR_GEN_DRIVER

SRV_ERR_GEN_RESERVED

Problem of compatibility of cartridge between the open application and the PLC.

Problem of compatibility between the open application and the PLC.

No application is open.

The p_IpAddress parameter is incorrect.

The p_IpDriver parameter is incorrect.

The PLC is reserved. It is therefore impossible to connect to the PLC.

SRV_ERR_GEN_COMMUNICATION

SRV_ERR_PLC_CONNECT

Communication problem between PL7pro and the PLC.

You have to be in offline mode to download.

SRV_ERR_GEN_ACTION Error occurred while the function was being executed.

SRV_ERR_GEN_PROTECTEDAPPLI The application contained in the PLC is protected.

z Output:

Short return code. Either 0 for a successful download, or an error code.

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OLE Automation Server

CompareSymbolPCAndSymbolPLCAppli

General Points

Description

This function gives the general application information contained in a PLC.

Syntax: integer CompareSymbolPCAndSymbolPLCAppli (VARIANT FAR* p_pVarInfo i) z z z

Function called:

CompareSymbolPCAndSymbolPLCAppli file: Station management function

( gesta.dll

Nominal context: z z

The PL7 server is active and in offline mode. An application is open, it contains the symbols and/or DFBs,

The application is configured with a memory cartridge supporting the symbol database.

Errors:

SRV_ERR_GEN_ADDRESS

SRV_ERR_COMPATIBLE_PLC

SRV_ERR_PLC_BLANK

SRV_ERR_GEN_ACTION

SRV_ERR_APPLIINFO_NOK

SRV_ERR_GEN_DRIVER

SRV_ERR_GEN_COMMUNICATION

SRV_ERR_GEN_NOTOPEN

SRV_ERR_GEN_CONNECT

SRV_ERR_GEN_COMPARESYMB

Incorrect address.

Compatibility problem of TSX with PL7 software.

The PLC contains no applications.

Problem when storing application information.

Incorrect information.

The p_IpDriver parameter is incorrect.

Communication error.

No application is open.

The connection could not be made.

An error occurred during the comparison.

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OLE Automation Server z Output:

Short return code. Either 0 for a successful download, or an error code.

z z

1: Total number of symbols contained in the local application,

2: Checksum of the symbols database contained in the local application, z z z

3: Size of the symbols database contained in the local application,

4: Size of the zipped symbols database contained in the local application,

5: Date of the last modification to the zipped database contained in the local application, z z z z z z z z z z

6: Total number of DFBs contained in the local application,

7: Date of the last modification to the DFB zipped database contained in the local application,

8: Total number of symbols contained in the loaded application,

9: Checksum of the symbols database contained in the loaded application,

10: Size of the symbols database contained in the loaded application,

11: Size of the zipped symbols database contained in the loaded application,

12: Date of the last modification to the zipped database contained in the loaded application,

13: Total number of DFBs contained in the loaded application,

14: Date of the last modification to the DFBs of the zipped database contained in the loaded application,

15: Result of the comparison.

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Instruction times

At a Glance

Aim of this chapter

What's in this

Chapter?

This chapter describes the PL7 language instruction times. Thus it can be used to calculate the execution time for an application and the memory size occupied.

This chapter contains the following sections:

Section

6.1

6.2

6.3

6.4

Topic

General information

Instruction times on Micro PLCs

Instruction Times on Premium PLCs

Advanced functions

Page

139

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Instruction times

6.1 General information

Calculation Principles

Application

Program

Execution Time

The execution time of the program can be calculated using the tables on the following pages to find the sum of all program instruction times.

Note: The time calculated is the maximum time. Operate blocks and subroutines are only processed if the condition of execution (logical equation determining the execution of a block or subroutine) is true, therefore it is possible that the actual time will be much shorter than the maximum time calculated.

Calculating the complete cycle time incorporates parameters which are specific to the PLC (overhead time, I/O Exchange time etc.). For the complete calculation procedure refer to the appropriate PLC operation manual (chapter on performance).

140

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Application

Memory Size

Instruction times

The size of the application is equal to the sum of the following elements:

Element

Program

Advanced functions

Configured PL7 objects

Configured input/output module

Comments

Calculation method

Calculate the sum of each program instruction, and multiply by the appropriate coefficient corresponding to the language in use

(see next page)

See

Memory Size for Advanced Functions, p. 230

See

Object memory size, p. 219

See

Review of the Memory Usage of Modules on Micro, p. 220

and

Memory Usage for Modules on Premium, p. 223

The program comments occupy 1 byte per character.

In the tables on the following pages, the information on sizes refers to the instruction code size.

To find out the total size of an instruction or a program, use a multiplication coefficient that takes into account information typical of each language.

Language

Ladder Language

Structured Text

Instruction List

Grafcet

Size

Total size = 1.7 x Code size

Total size = 1.6 x Code size

For the Micro PLC: Total size = 1.4 x Code size

For the Premium PLC: Total size = 1.6 x Code size

Chart size (in words) = 214 = 17 * number of chart steps = 2 * total number of configured steps + 4 * number of programmed actions

Note: The figures given in the following tables are average estimates, calculated using one application type. It is not possible to provide exact figures, as PL7 optimizes memory use according to the structure and contents of the application.

The chapter

Description of the memory zones, p. 218 gives a reminder of the

various memory areas taken up by the application.

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Instruction times

6.2 Instruction times on Micro PLCs

At a Glance

Aim of this section

What's in this

Section?

This section describes the time taken by instructions executed on Micro PLCs.

This section contains the following topics:

Topic

Boolean instruction performance characteristics

Instruction times for the Function Blocks

Integer and Floating Point Arithmetic

Instructions on the program and monitoring structures

Digital conversions

Instructions on a string of bits

Instructions on tables of words, double words and floating points

Time management instructions

Character String Instructions

Application-specific and Orphee Functions

Explicit input/output instructions

Page

142

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Boolean instruction performance characteristics

Instruction times

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143

Instruction times

Performance characteristics

LD IL

The table below shows the performance characteristics of the boolean instructions.

ST Objects Execution time (

μ s)

37 05/08/10 37 20

RAM

0,25 0,13

37 20 card

0,19

Size

In words

LDN

LDR,

LDF

%M1 (1)

%M1[%MW2]

%MW0:X0 (2)

%IWi.j:Xk (3)

%MW0[%MW8]:X0

%KW0[%MW8]:X0

%M1

%M1[%MW2]

0,25

13.10

6.06

77.04

16.29

87.27

0.50

13.01

0,13

12.85

5.75

69.25

15.55

79.05

0.25

12.75

0,19

12.85

5.75

69.25

15.55

79.05

0.38

12.75

AND,

ANDN , AND (, AND (N , idem OR idem LD,LDN

ANDR, ANDF, AND (R, AND (F, idem OR idem LDR,LDF

XOR

XORN

XORR,

XORF

%M1

%M1[%MW2]

%MW0:X0

%IWi.j:Xk

%MW0[%MW8]:X0

%KW0[%MW8]:X0

%M1

%M1[%MW2]

1.25

26.94

12.86

83.84

33.33

104.31

2.25

27.28

0.63

26.08

11.88

75.38

31.48

94.98

1.13

26.13

0.94

26.26

12.06

75.56

31.66

95.16

1.69

26.44

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Instruction times

LD IL ST Objects

STN

%M1 (1)

%M1[%MW2]

%MW0:X0

%NW{i}.j:Xk (3)

%MW0[%MW8]:X0

Multiple coils on ladder, «cost» of the second and subsequent coils

Operate block [ action]

Horizontal comparison block

[ LD

[comparis on]] block executed

Not executed

Additional comparison time

Vertical operate block

Convergence

Untracked divergence of a convergence

[ )]

[ ]

[ )] between 2 %MWi block executed

0.74

5.55

0.00

12.38

0.25

Ladder, 1 divergence 0.25

Execution time (

μ s)

37 05/08/10 37 20

RAM

0.50

13.10

5.88

76.86

16.41

0.25

12.85

5.60

69.10

15.65

0.13

0.75

5.40

0.00

11.85

0.13

[MPS,

MPP,

MRD]

List MPS+MPP

List MRD

0.75

0.25

0.38

0.13

37 20 card

0.38

12.85

5.60

69.10

15.65

0.19

0.75

5.40

0.00

11.85

0.19

0.56

0.19

Size

In words

Legend

This applies to all forcible object bits: %I, %Q, %X, %M, %S,

other objects of the same kind: Output bits of function block %Tmi.Q …, Extract bits of system words %SWi:Xj

other objects of the same kind: Extract bits of shared words %NW{i}j:Xk, extract bits of I/O %IWi.j.Xk, %QWi.j.Xk words, extract bits of %KW, error bits %Ii.j.ERR.

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Instruction times

Instruction times for the Function Blocks

IEC Timer The table below describes the instruction times for the IEC timer function block

LD IL ST Conditions Execution time (

μ s)

3705/08/10 3720 start timer 43.39

41.11

Size

(words)

3 rising edge on IN

IN %TM1

(rising edge) falling edge on IN

IN %TM1

(falling edge)

IN =1

START

%TM1

DOWN

%TM1

IN =0

IN %TM1

(=1)

IN %TM1

(=0) stop timer timer inactive

17.47

timer active 18.74

17.40

17.01

17.99

16.67

PL7-3 Timer The table below describes the instruction times for the PL7-3 timer function block.

LD IL ST Conditions Execution time (

μ s)

3705/08/10 3720 start

Size

(words)

3 START

%T1

STOP

%T1 stop 12.63

12.15

E =0 RESET

%T1 reset 12.94

12.15

timer active 17.55

timer inactive

17.00

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Upcounter/ downcounter

Monostable

Register

Instruction times

The table below describes the instruction times for the upcounter/downcounter function block.

LD IL ST Conditions Execution time (

μ s)

3705/08/10

18.69

3720

17.92

reset, R=1 R %C8 (=1) RESET

%C8 reset preset, S=1 S %C9 (=1) PRESET

%C9 preset 20.42

19.73

rising edge on CU rising edge on CD

CU %C8

(rising edge)

CD %C9

(rising edge)

UP %C8

DOWN

%C9 up down

19.92

19.10

Size

(words)

3 inactive inputs

R/S/CU/CD inactive bit no action 13.27

12.81

The table below describes the instruction times for the monostable function block.

LD IL ST Conditions Execution time (

μ s)

3705/08/10 3720

Size

(words) rising edge on S

S=1

S %MN0, rising edge

S %MN0,

S =1/0

START

%MN0 start active monostable

35.08

11.64

33.16

11.17

The table below describes the instruction times for the register function block.

LD edge on I

IL ST Conditions Execution time (

μ s)

21.27

Size

(words)

3 edge on O

R=1 inactive inputs

I %R2

(edge)

O %R2

(edge)

PUT %R2 store 21.90

GET %R2 remove from storage

21.90

reset 16.90

R %R1

(=1)

I/O/R, inactive bit

RESET

%R2 no action 12.61

21.27

16.02

12.19

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Instruction times

Drum The table below describes the instruction times for the drum.

LD edge on U

R=1

U %DR0

R %DR1

UP %DR1

RESET

%DR2

Conditions up, fixed per command bit reset, fixed

Execution time (

μ s) Size

(words)

181.37

19.30

169.13

19.30

174.15

162.03

inactive inputs

R/U, inactive bit per command bit

19.30

no action, fixed 175.92

19.30

164.00

per command bit

19.30

148

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Instruction times

Integer and Floating Point Arithmetic

Corrections according to

Object Type

The following time and size pages are given for objects of type %MW0, %MD0 or

%MF0.

The table below gives corrections which should be applied to the values given in the arithmetic instruction times table if different types of objects are used.

Type of object Object position

Single length immediate value

Type of correction

Execution time (

μ s)

3705/08/10 3720

1.10

Size in word s

Double length immediate value

Words, Double

Words or indexed floating points

After the := sign

Value to be subtracted from value mentioned for %MW

1.20

Value to be subtracted from value mentioned for %MD or

%MF

0.75

10.52

Value to be added

11.20

10.05

10.60

5 First operation, when the first operand is not indexed, or assignment

Second operand if the first operand is equally indexed

Value to be added

13.37

70.98

12.60

63.50

2 %KWi,

%KWi[%MWj]

%KDi, %KFi shared words, input/output words

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Instruction times

Correction according to the

Context of the

Operation

This table describes the corrections to be made to the values given in the arithmetic instruction times table according to the context of the operation.

Context of the operation

Type of object Type of correction

Execution time (

μ s)

3705/08/10 3720

0.69

0.55

Size

37xx

0 The operation is in at least the second position in the statement

E.g: %MW2 in:=%MW0*%MW1*

%MW2

%MW Value to be added to value mentioned for

%MW

%MD or %MF Value to be added to value mentioned for

%MD or %MF

0.99

0.75

Operation with result of an operation in parentheses or with higher priority

E.g:

%MW0+%MW2+(...)

%MW Value to be added to value mentioned for

%MW

%MD or %MF Value to be added to value mentioned for

%MD or %MF

2.86

3.60

2.55

3.15

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Table of

Instruction

Times

Instruction times

The table below shows the arithmetic instruction times.

ST Objects Conditions Execution time (

μ s)

3705/08/10 3720 object after the := sign

%MW0

%MD0,%MF0

:= %MW0

%MD0 and %MF0

=, <>, <=, <, >, >= %MW0

%MD0

%MF0

AND, OR, XOR %MW0

+, -

/, REM

%MD0

%MW0

%MD0

%MF0

%MW0

%MD0

%MF0

%MW0

ABS, -object

NOT

SQRT

INC, DEC

%MD0

%MF0

%MW0

%MD0

%MF0

%MW0

%MD0

%MW0

%MD0

%MF0

%MW0

%MD0

4.81

6.45

4.46

5.15

4.50

5.70

4.30

4.85

9.75

39.63

58.26

10.69

205.21

62.47

7.20

9.97

8.94

10.71

29.06

7.29

9.21

7.29

9.21

62.83

13.01

6.69

7.80

17.02

85.73

165.04

4.86

5.20

9.10

36.50

56.90

10.08

201.38

60.25

6.95

9.53

8.50

10.26

28.39

6.90

8.55

6.90

8.55

61.20

12.50

6.45

7.40

16.70

85.25

158.40

4.40

4.75

Size

(words)

37xx

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151

Instruction times

ST Objects

SHL, SHR, ROL,

ROR

%MW0

%MD0

LOG

EXP

EXPT

TRUNC

COS

SIN

TAN

ACOS

ASIN

ATAN

DEG_TO_RAD

RAD_TO_DEG

%MF0

Conditions for 1 bit for 1 bit per supplementary bit

Execution time (

μ s)

3705/08/10 3720

17.74

20.58

0.063

1371.60

1458.00

1155.60

2988.00

204.00

2829.60

2840.40

2937.60

4082.40

2786.40

852.00

720.00

17.05

19.15

1270.00

1350.00

1070.00

2490.00

170.00

2620.00

2630.00

2720.00

3780.00

2580.00

710.00

600.00

Size

(words)

37xx

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Instruction times

Instructions on the program and monitoring structures

Instruction time on the program

The table below shows the instruction time on the program.

Jump %Li

Maskevt

Execution time (

μ s)

3705/08/10

41.93

12.21

3720

38.20

10.80

Unmaskevt

SRi

Return

40.27

48.68

42.18

37.10

42.88

38.33

Size (words)

37xx

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153

Instruction times

Performance of the monitoring structures

The table below shows the instruction times of the monitoring structure type.

ST Execution time (

μ s)

3705/08/10 3720

Size (words)

37xx

<cond> forcible bit comparison condition evaluation see LD %M1 boolean instruction see comparisons =,<,> etc.

if <cond > then

<action> end_if; condition true the times and sizes below should be added to those of the action contained in the structure

3.60

5.55

3.30

5.40

2 condition false

(jump)

If <cond> then <action1> else <action2> end_if; condition true condition false while <cond> do.<action> end_while

9.15

5.55

8.70

5.40

8.70

2 go into the loop with loop iteration

9.15

exiting the loop 5.55

repeat <action> until <cond> end_repeat

5.55

go into the loop with loop iteration last entry 3.60

for <word1:=word2>to <word3> do <action> end_for input in the for, executed only once

8.58

29.38

go into the loop with loop iteration exit the loop 20.42

5.40

3.30

8.25

27.35

19.40

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Instruction times

Digital conversions

Performance times

The table below shows the digital conversion instruction times.

BCD_TO_INT

INT_TO_BCD

GRAY_TO_INT

INT_TO_REAL

DINT_TO_REAL

REAL_TO_INT

REAL_TO_DINT

DBCD_TO_DINT

DINT_TO_DBCD

INT_TO_DBCD

Execution time (

μ s)

3705/08/10 3720 RAM

25.03

21.66

24.55

21.15

36.98

40.90

33.32

58.75

44.59

1 324.85

1 124.85

564.85

36.55

40.75

32.55

58.55

44.05

1 065.15

925.70

825.15

445.15

3720 card

24.55

21.15

36.55

40.75

32.55

58.55

44.05

1 134.70

986.15

879.10

474.40

Size (words)

37xx

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155

Instruction times

Instructions on a string of bits

Initializing a table of bits

This table shows the instruction times of a table of bits.

%M30:8:= 0

%M30:16:= 1

%M30:24:= 2

%M30:32:= 2

Size (bit)

Execution time (

μ s)

3705/08/10 3720

RAM

19.38

20.38

24.25

25.25

18.88

19.88

23.35

24.35

3720 card

Size (words)

37xx

18.88

19.88

23.35

24.35

Copying a table of bits into a table of bits

This table shows the instruction times for copying a table of bits into another table of bits.

ST Size (bit)

%M30:8:= %M20:8 8

%M30:16:= %M20:16 16

%M30:24:= %M20:24 24

%M30:32:= %M20:32 32

%M30:16:=

COPY_BIT(%M20:16)

128

Execution time (

μ s)

3705/08/10 3720

RAM

25.54

26.16

33.41

24.79

25.41

32.26

35.91

281.63

440.82

1261.22

34.76

230.00

360.00

3720 card

24.79

25.41

32.26

34.76

244.95

383.40

1030.00

1096.95

Size

(words)

37xx

156

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Instruction times

Logic instructions on a table of bits

The table below shows the logic instruction times on a table of bits.

ST Size

(bits)

Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

Size

(words)

37xx

AND_ARX, OR_ARX, XOR_ARX

%M0:16:=

AND_ARX(%M30:16,%M50:16)

%M0:32:=

AND_ARX(%M30:32,%M50:32)

%M0:128:=

AND_ARX(%M30:128,%M50:128)

NOT_ARX

16 397.42

128

620.97

1 887.74

320.00

500.00

340.80

532.50

1 520.00

1 618.80

%M0:16:= NOT_ARX(%M30:16) 16

128

281.63

440.82

1261.22

230.00

360.00

244.95

383.40

1030.00

1096.95

Copying a table of bits into a table of words

The table below shows the instruction times for copying a table of bits into a table of words.

%MW1:= %M30:8

%MW1:= %M30:16

%MD2:= %M30:24

%MD2:= %M30:32

%MW1:4:=

BIT_W(%M40:80,0,17,2)

Size

(bits)

Execution time (

μ s)

3705/08/10 3720

RAM

14.84

16.34

14.36

15.86

14.54

16.04

501.43

14.23

15.73

390.00

3720 card

Size

(words)

37xx

14,36

15.86

14.23

15.73

415.35

%MD1:4:= BIT_D(%M30:80,0,33,0) 33 379.53

530.00

564.45

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157

Instruction times

Copying a table of words into a table of bits

This table shows the instruction times for copying a table of words into a table of bits.

ST Size

(bits)

%M30:8:= %MW1

%M30:16:= %MW2

%M30:24:= %MD1

%M30:32:= %MD3

%M30:32:=

W_BIT(%MW200:2,0,2,0)

%M30:32:= D_BIT(%MD0:1,0,2,0) 32

Execution time (

μ s)

3705/08/10 3720

RAM

19.28

20.28

18.68

19.68

21.20

22.20

488.68

20.37

21.37

370.00

567.33

460.00

3720 card

Size

(words)

37xx

18.68

19.68

20.37

21.37

394.05

489.90

158

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Instruction times

Instructions on tables of words, double words and floating points

Initializing a table of words with one word

The table below shows the instruction times for initializing a table of words with one word.

ST Size (of the table of words)

Execution time (

μ s)

3705/08/10 3720

RAM

%MW0:10:= %MW100 10 words per word

47,46

0,34

%MD0:10:= %MD100 10 double words 81,27 per double word

42,15

0,20

74,45

2,87

3720 card

42,15

0,20

74,45

2,65

Size (words)

37xx

2,65

Copying a table of words into a table of words

This table shows the instruction times for copying a table of words into another table of words.

ST Size (of the table of words)

%MW0:10:=%MW20:10; 10 words per word

Execution time (

μ s)

3705/08/10

95,80

0,77

3720

RAM

3720 card

85,35 85,35

0,50 0,50

%MD0:10:=%MD20:10; 10 double words 111,13 per double word 1,54

97,65 97,65

1,00 1,00

Size (words)

37xx

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159

Instruction times

Arithmetic and logic instructions between 2 tables of words

The table below shows the arithmetic and logic instruction times between two tables of words.

ST Size (of the table of words)

Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

Size (words)

37xx

+, -

%MW0:10:=

%MW10:10 + %MW20:10;

%MD0:10:=

%MD10:10+%MD20:10;

10 words per word

10 double words per double word

%MW0:10:=

%MW10:10 * %MW20:10;

%MD0:10:=

%MD10:10 * %MD20:10;

10 words per word

10 double words per double word

/, REM

%MW0:10:=

%MW10:10 / %MW20:10;

%MD0:10:=

%MD10:10 / %MD20:10;

10 words per word

10 double words per double word

AND, OR, XOR

%MW0:10:=%MW10:10

AND %MW20:10;

%MD0:10:=%MD10:10

AND %MD20:10;

10 words per word

10 double words per double word

168,04

7,13

239,17

13,84

189,32

9,27

710,35

61,64

224,76

13,14

2 192,38

209,16

163,69

6,66

240,14

13,94

151,95 151,95 14

6,35 6,35

214,40 214,40 14

12,25 12,25

175,40 175,40 14

8,70 8,70

603,80 603,80 14

51,20 51,20

181,40 181,40 14

9,30 9,30

157,35

206,55 206,55

147,40 147,40 14

5,85 5,85

215,90 215,90 14

12,40 12,40

160

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Instruction times

Arithmetic and logic instructions between 1 table of words and 1 word

The table below shows the arithmetic and logic instruction times between 1 table of words and 1 word.

ST Size (of the table of words)

Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

Size (words)

37xx

+, -

%MW0:10:=%MW10:10 +

%MW20; or %MW0:10:= %MW20 +

%MW10:10

%MD0:10:=%MD10:10 +

%MD20;

10 words 119,12 per word 2,87

10 double words

159,68 per double word

6,57

108,5

2,65

147,4

6,25

108,55 12

2,65

147,45 12

6,25

%MW0:10:=

%MW20*%MW10:10;

10 words 166,86

%MD0:10:=

%MD20*%MD10:10; per word 7,94

10 double words

587,01 per double word

49,18

132,4

5,05

132,45

5,05

522,9

522,95

43,80 43,80

/, REM

%MW0:10:=%MW10:10 /

%MW30;

10 words 196,69 155,85 15

%MD0:10:=

MD10:10 / %MD30 per word 10,86

10 double words

2 230,17 per double word

213,66

155,8

7,30

173,9

208,9

7,30

173,95

208,90

AND, OR, XOR

%MW0:10:=%MW10:10 AND

%MW20;

10 words 117,20 106,45 12

%MD0:10:=%MD20 AND

%MD10:10; per word 2,64

10 double words per double word

587,01

6,47

106,4

2,40

522,9

6,15

2,40

522,95 12

6,15

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Instruction times

ST Size (of the table of words)

Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

NOT

%MW0:10:=NOT(%MW10:10); 10 words 110,28 100,25

Size (words)

37xx

9 per word 2,96

100,2

2,75 2,75

%MD0:10:=NOT(%MD10:10) 10 double words

126,39 per double word

4,50

114,0

4,05

114,00

4,05

Addition function on the table

The table below shows the instruction times for addition on a table.

%MW20:=SUM(%MW0:10);

%MD20:=SUM(%MD0:10);

Size (of the table of words)

Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

10 words 74,30 per word 2,44

69,00

2,35

69,00

2,35

Size (words)

37xx

76,90 76,90 10 10 double words

83,58 per double word

3,17 2,95 2,95

%MF20:=SUM_ARR(%MF0:10); 10 double words

1634 1257 1257 10 per double word

162

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Table comparison function

Instruction times

The table below shows the instruction times for table comparison.

%MW20:=

EQUAL(%MW0:10;%MW10:10);

Size (of the table of words)

Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

10 words 103,78 93,5

Size (words)

37xx

93,50 11

%MD20:=

EQUAL(%MD0:10;%MD10:10);

%MF20:=

EQUAL_ARR(%MF0:10;%MF10:

10); per word 1,13

10 double words

116,17 per double word

2,23

10 double words

741 per double word

0,90 0,90

103,

103,40 11

1,75 1,75

570 607 11

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Instruction times

Find function The table below shows the instruction times for finding in a table.

ST Size (of the table of words)

Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

Size (words)

37xx

250,00 266,25 15 %MW20:=

FIND_EQW(%MW0:10,%KW0)

%MD20:= FIND_EQD(%MD0:10,

%KD0)

10 words max poss

340,00

10 double words, max poss

350,00 260,00 276,90 16

833 648 690,12 15 %MF20:=

FIND_EQR(%MF0:10,%KF0)

%MF20:=

FIND_EQRP(%MF0:10, %KF0)

10 double words

%MD20:= FIND_GTR(%MF0:10,

%KF0)

10 double words

%MD20:= FIND_LTR(%MF0:10,

%KF0)

10 double words

845

836

650

643

692,25 15

684,79 15

Finding highest and lowest values

This table describes the instruction times for finding the highest and lowest values in a table.

%MW20:=

MAX_ARW(%MW0:10)

%MD20:=

MAX_ARD(%MD0:10)

Size (of the table of words)

Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

10 words 350,00

Size (words)

37xx

260,00 276,90 9

10 double words

%MF20:=MAX_ARR(%MF0:10

);

10 double words

%MF20:=MIN_ARR(%MF0:10) 10 double words

410,00

1366

1270

300,00 319,50

1051

977

1119,31 9

1040,50 9

164

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Calculating the number of occurrences

Instruction times

This table shows instruction times for the number of occurrences of a value in a table of words.

ST Size (of the table of words)

Execution time (

μ s)

3705/08/10 3720

RAM

10 words 350,00

3720 card

Size (words)

37xx

250,00 266,25 15 %MW20:=

OCCUR_ARW(%MW0:10,

%KW0)

%MD20:=

OCCUR_ARD(%MD0:10,

%KD0)

%MF20:=

OCCUR_ARR(%MF0:10,

%KF0)

10 double words

370,00

1265

270,00 287,55 16

973

1036,24

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Instruction times

Rotate shift The table below shows the rotate shift instruction times.

ROL_ARW(word or value,%MWj:10)

Size (of the table of words)

10 words

Execution time (

μ s)

3705/08/10

550,00

3720

RAM

3720 card

Size (words)

37xx

400,00 426,00 9

430,00 457,95 9 ROL_ARD(%MDi,%MDj:10) 10 double words

ROL_ARR(%MFi,%MFj:10) 10 double words

590,00

585 450 479,25 9

Sort instruction The table below shows the instruction times for sorting the elements in a table.

ST Size (of the table of words)

Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

700,00 745,50 9 SORT_ARW(%MWi,%MWj:10) 10 words max poss

SORT_ARD(%MDi,%MDj:10) 5 double words, max poss

SORT_ARR(%MFi,%MFj:10) 10 double words

970,00

610,00

1863

450,00 479,25

1433

Size (words)

37xx

1526,14 9

166

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Instruction times

Time management instructions

Instructions on date, hour and period management

The table below shows the date, hour and period instruction times.

ST Execution time (

μ s)

3705/08/10 3720

%MW2:4:= ADD_DT(%MW2:4,%MD8) 4 400.00

%MD2:= ADD_TOD(%MD2,%MD8)

%MB2:11:=

DATE_TO_STRING(%MD40)

2 100,00

1 370,00

RAM

3720 card

Size (words)

37xx

3 300.00 3 514.50

1 550,00 1 650,75 9

900,00 958,50 9

280,00 298,20 5

1 130,00 1 203,45 9

2 300,00 2 449,50 13

%MW5:= DAY_OF_WEEK()

%MD10:= DELTA_D(%MD2, %MD4)

%MD10:=

DELTA_DT(%MD2:4,%MW6:4)

%MD10:=

DELTA_TOD(%MD2,%MD4)

220,00

1 520,00

3 170,00

2 330,00

%MB2:20:=

DT_TO_STRING(%MW50:4)

2 050,00

%MW2:4:= SUB_DT(%MW2:4,%MD8) 4 750,00

%MD2:= SUB_TOD(%MD2,%MD8) 2 330,00

%MB2:15:=

TIME_TO_STRING(%MD40)

1 560,00

%MB2:9:=

TOD_TO_STRING(%MD40)

%MD100:= TRANS_TIME(%MD2)

1 270,00

500,00

1 700,00 1 810,50 9

1 450,00 1 544,25 11

3 500,00 3 727,50 13

1 700,00 1 810,50 9

1 200,00 1 278,00 9

800,00 852,00

500,00 532,50

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Instruction times

Real-time clock access

The table below shows the real time clock instruction times.

ST Execution time (

μ s) Size (words)

3705/08/10 3720 RAM 3720 card 37xx

RRTC(%MW0:4)

WRTC(%MW0:4)

PTC(%MW0:5)

SCHEDULE(%MW0,%MW1,%MW2,

%MD10,%MD12,%M0)ÿ

93,60

248,61

97,98

1430

84,80

230,85

88,60

1100

84,80

230,85

88,60

1171,5

168

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Instruction times

Character String Instructions

Character String

Assignment and

Copying

The table below describes the instruction times for assigning and copying character strings.

ST Size

(characters)

Execution time (

μ s)

3705/08/10 3720 RAM 3720 card

%MB0:8:=%MB10:8 8 characters 105.16

per character 1.65

93.80

1.30

93.80

1.30

%MB0:8:=’abcdefg’ 8 characters 120.72

per character 4.15

110.20

3.85

110.20

3.85

Size (words)

37xx

0.5

Converting

Words <->

Character

Strings

This table describes the instruction times for converting words and character strings.

ST Execution time (

μ s)

3705/08/10 3720 RAM 3720 card

97.69

91.95

Size (words)

37xx

7 %MW1:=

STRING_TO_INT(%MB0:7)

%MB0:7:=

INT_TO_STRING(%MW0)

104.36

96.70

Converting

Double Words <-

> Character

Strings

This table describes the instruction times for converting double words and character strings.

ST Execution time (

μ s)

3705/08/10 3720 RAM 3720 card

1 070.53

965.62

Size (words)

37xx

7 %MD1:=

STRING_TO_DINT(%MB0:13)

%MB0:13:=

DINT_TO_STRING(%MD0)

322.29

295.35

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Instruction times

Converting

Character

Strings <->

Floating Point

This table describes the instruction times for converting floating points into character strings.

ST Execution time (

μ s)

3705/08/10 3720 RAM 3720 card

1 783.70

1 634.53

Size (words)

37xx

%MF1:=

STRING_TO_REAL(%MB0:15)

%MB0:15:=

REAL_TO_STRING(%MF0)

741.75

681.20

Instructions for

Manipulating

Character

Strings

This table describes the instruction times for manipulating character strings.

ST Execution time (

μ s)

3705/08/10 3720 RAM 3720 card

1 170.00

770.00

820.05

Size

(words)

37xx

15 %MB10:20:=

CONCAT(%MB30:10,%MB50:10)

%MB10:20:= DELETE(%MB10:22,2,3);

%MW0:=

EQUAL_STR(%MB10:20,%MB30:20); (the fifth character differs)

950.00

860.00

600.00

520.00

639.00

553.80

%MW0:= FIND(%MB10:20,%MB30:10);

%MB10:20:=

INSERT(%MB30:10,%MB50:10,4);

%MB10:20:= LEFT(%MB30:30,20);

%MW0:= LEN(%MB10:20);

1 610.00

1 270.00

920.00

770.00

1 000.00

1 065.00

800.00

852.00

570.00

340.00

607.05

362.10

%MB10:20:= MID(%MB30:30,20,10);

%MB10:20:=

REPLACE(%MB30:20,%MB50:10,10,10);

%MB10:20:= RIGHT(%MB30:30,20);

1 080.00

1 450.00

1 480.00

700.00

870.00

950.00

745.50

926.55

1 011.75

170

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Instruction times

Application-specific and Orphee Functions

Communication

Functions

The table below shows the communication function instruction times.

ST Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

Size (words)

37••

1818 1936 21 SEND_REQ(%KW0:6,15,%MW0:1,

%MW10:10,%MW30:4)

2182

SEND_TLG(%KW0:6,1,%MW0:5,%MW30:2) 1636 1364 1452 15

Operator Dialog

Function

The table below shows the operator dialog instruction times.

SEND_MSG(ADR#1.0,%MW0:2,%MW10:2)

SEND_ALARM(ADR#1.0,%MW0:2,%MW10:2)

GET_MSG(ADR#1.0,%MW0:2,%MW10:2)

GET_VALUE(ADR#1.0,%MW0,%MW10:2)

ASK_MSG(ADR#1.0,%MW0:2,%MW10:2,%MW2

0:2)

ASK_VALUE(ADR#1.0,%MW0,%MW10:2,%MW2

0:2)

2 240

DISPLAY_ALRM(ADR#1.0,%MW0,%MW10:2)

DISPLAY_GRP(ADR#1.0,%MW0,%MW10:2)

1 120

DISPLAY_MSG(ADR#1.0,%MW0,%MW10:2) 1 120

CONTROL_LEDS(ADR#1.0,%MW0:2,%MW10:2) 2 240

ASSIGN_KEYS(ADR#1.0,%MW0:2,%MW10:2)

PANEL_CMD(ADR#1.0,%MW0:2,%MW10:2)

2 240

Execution time (

3705/08/

3720

RAM

μ s)

3720 card

Size (words)

37••

2 240

2 000 2208

2 240

1 120

2 240

2 000 2 208 19

1 000 1 104 17

2 000 2 208 23

2 000 2 208 21

1 000 1 104 17

2 000 2 208 19

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Instruction times

Process Control

Function

The table below shows the process control function instruction times.

PID("PIDS1",’Unit’,%IW3.5,%M

W12,%M16,%MW284:43)

Condition Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

Size (words)

37•• deval_mmi=0 1320 deval_mmi=1 1080

1100 1172 24

900 958.5

PWM(%MW11,%Q2.1,%MW385

:5)

SERVO(%MW12,%IW3.6,%Q2.

2,%Q2.3,

%MW284:43,%MW390:10)

PID_MMI(ADR#0.0.4,%M1,%M2

:5, %MW410:62)

EN=1

600

960

1140

500 532.5 11

800 852 19

950 1012 20

Data Storage The table below shows the instruction times for the data storage functions.

ST Execution time (

μ s) Size (words)

3705/08/10 3720 RAM 3720 card 37••

SET_PCMCIA (for 1600 words)

WRITE_PCMCIA (for 1600 words)

READ_PCMCIA (for 1600 words)

1000

2000

172

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Instruction times

Orphee Function The table below shows the process control function instruction times.

ST Condition Execution time (

μ s)

3705/08/10 3720

RAM

3720 card

DSHR_RBIT(%MD102,16,%MD204

,%MD206) write 10 words

660 480 511

Size (words)

37••

310 330 13 DSHRZ_C(%MD102,16,%MD204,

%MD206) request to copy 10 words

410

300 WSHL_RBIT(%MW102,8,%MW204

,%MW206) exchange

10 words

20 bytes WSHR_RBIT(%MW102,8,%MW20

4,%MW206)

WSHRZ_C(%MW102,8,%MW204,

%MW206)

20 bytes

SCOUNT(%M100,%MW100,%M10

1,%M102,%MW101,

%MW102,%M200,%M201,%MW20

0,%MW201)

20 bytes

390

300

510

220 234

280 298

220 234

410 437

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Instruction times

Explicit input/output instructions

Performance times

This table shows the explicit input/output instruction times.

ST Execution time (

μ s)

3705/08/10 3720 RAM 3720 card

Read_Sts %CHi.MOD

Any application except the processor communication channel

Read_Sts %CHi

Analog input

Analog output

Counting module CTZ

Write_Param %CHi

Analog input

Counting module CTZ

Read_Param %CHi

Analog input

Counting module CTZ

Save_Param %CHi

Analog input

Counting module CTZ

Restore_Param %CHi

Analog input

Counting module CTZ

Write_Cmd %CHi

Discrete output

180

110

790

1127

260

338

1234

1370

550

1160

180

570

1080

290

295

1220

510

1080

216

104

790

1083

316

300

1240

535

1097

Size (words)

37xx

174

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Instruction times

6.3 Instruction Times on Premium PLCs

At a Glance

Subject of this

Section

What's in this

Section?

This section describes the times for instructions carried out on Premium PLCs

(except for references TSX P57•A).

This section contains the following topics:

Topic

Boolean instruction performance characteristics

Instruction times for the function blocks

Integer and floating point arithmetic

Instructions on the program and monitoring structures

Digital conversions

Instructions on a bit string

Instructions on tables of words, double words and floating points

Time management instructions

Character String Instructions

Application-specific and Orphee functions

Explicit input/output instructions

DFB function block

Page

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Instruction times

Boolean instruction performance characteristics

176

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Instruction times

P57 1•/2• processor instruction times

LD IL

The table below shows the boolean instruction times for the P57 1•/2• processors.

ST Objects Execution time (

μ s)

57 1• ram

57 1• card

57 1• ram >

4 K

0,37 0,50

57 1• card

> 4 K

57 2• ram

57 2• card

0,06 0,21

57 2• ram >

4 K

57 2• card

> 4 K

Size

(words)

LDN

LDR,

LDF

%M1 (1) 0,50 0,62 0,62 0,87 0,19 0,21 0,25 0,42 1

%M1[%MW2] 1,50 2,25 1,50 2,25 0,62 1,25 0,62 1,25 6

%MW0:X0 (2) 1,12 1,62 1,12 1,62 0,37 0,83 0,37 0,83 4

%IWi.j:Xk (3) 1,75 2,50 1,75 2,50 0,62 1,25 0,62 1,25 6

%MW0[%MW

8]:X0

2,25 3,37 2,25 3,37 0,94 1,87 0,94 1,87 9

%KW0[%MW

8]:X0

2,25 3,37 2,25 3,37 0,94 1,87 0,94 1,87 9

%M1 0,87 1,12 1,00 1,37 0,25 0,42 0,31 0,62 2

%M1[%MW2] 1,87 2,75 1,87 2,75 0,69 1,46 0,69 1,46 7

AND,

ANDN, AND (, AND (N, same as OR same as LD,LDN

ANDR, ANDF, AND (R, AND

(F, same as OR same as LDR,LDF

XOR

XORN

%M1 2,12 2,75 2,37 3,25 0,56 1,04 0,69 1,46 5

%M1[%MW2] 3,37 4,75 3,37 4,75 0,94 2,29 0,94 2,29 12

%MW0:X0

%IWi.j:Xk

3,37 4,62 3,37 4,62 0,75 2,08 0,75 2,08 10

4,00 5,50 4,00 5,50 1,00 2,50 1,00 2,50 12

%MW0[%MW

8]:X0

4,50 6,37 4,50 6,37 1,31 3,12 1,31 3,12 15

%KW0[%MW

8]:X0

4,50 6,37 4,50 6,37 1,31 3,12 1,31 3,12 15

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Instruction times

LD IL

XORR

XORF

ST Objects Execution time (

57 1• ram

57 1• card

μ s)

57 1• ram >

4 K

57 1• card

> 4 K

57 2• ram

57 2• card

57 2• ram >

4 K

57 2• card

> 4 K

Size

(words)

%M1 3,62 4,75 3,87 5,25 0,81 1,87 0,94 2,29 9

%M1[%MW2] 5,62 8,00 5,62 8,00 1,69 3,96 1,69 3,96 19

R operate block

STN

[ action]

%M1 (1)

%MW0:X0

%NW{i}.j:Xk

(3)

1,00

%M1[%MW2] 1,62

1,25

2,37

1,75

1,12

1,62

1,25

1,50

2,37

1,75

0,37

0,75

0,50

0,46

1,29

0,83

0,44

0,75

0,50

0,62

1,29

0,83

%MW0[%MW

8]:X0

2,37 3,50 2,37 3,50 0,75 1,92 0,75 1,92 9 multiple ladder coils, «cost» of the second and subsequent coils

0,62 0,75 0,75 1,00 0,31 0,25 0,37 0,42 1 executed block

1,87

0,25

2,62

0,50

1,87

0,25

2,62

0,50

0,75

0,12

1,25

0,42

0,75

0,12

1,25

0,42

2 not executed 0,50 0,75 0,50 0,75 0,12 0,42 0,12 0,42 2

1,62 11,85 1,62 2,25 0,56 1,04 0,56 1,04 5 vertical operate block

Converge nce

[ )]

Untracked divergenc e of a convergen ce

[ ]

[MPS,

MPP,

MRD] between 2

%MWi

[ )] executed block

Ladder, 1 divergence

MPS+MPP list

MRD List

0,37

1,12

0,37

0,13

0,50

1,50

0,50

0,37

1,12

0,37

0,50

1,50

0,50

0,06

0,19

0,06

0,21

0,62

0,21

0,06

0,19

0,06

0,21

0,62

0,21

Legend

This applies to all forcible bit objects: %I, %Q, %X, %M, %S,

other objects of the same kind: output bits of function block %Tmi.Q etc, extract bits of %SWi:Xj system words

other objects of the same kind: extract bits of shared words %NW{i}j:Xk, extract bits of I/O %IWi.j.Xk, %QWi.j.Xk words, extract bits of %KW, %Ii.j.ERR error bits.

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Instruction times

P57 3•/4• processor instruction times

LD IL

The table below shows the boolean instruction times for the P57 3•/4• processors.

ST Objects Execution time (

μ s)

57 3• ram

57 3• card

57 3• ram >

4 K

0,04 0,17

57 3• card >

4 K

57 4• ram

0,02

57 4•

> 4K

Size in words

LDN

LDR,

LDF

%M1 (1)

%M1[%MW2]

%MW0:X0 (2)

%IWi.j:Xk (3)

0,12

0,42

0,25

0,42

%MW0[%MW8]:X0 0,62

%KW0[%MW8]:X0 0,62

%M1

%M1[%MW2]

0,17

0,46

0,17

1,00

0,67

1,00

1,50

0,33

1,17

0,17

0,42

0,25

0,42

0,62

0,21

0,46

0,33

1,00

0,67

1,00

1,50

0,50

1,17

0,06

0,21

0,12

0,21

0,31

0,08

0,23

0,08

0,21

0,12

0,21

0,31

0,10

0,23

AND,

ANDN, AND (, AND (N, same as OR same as LD,LDN

ANDR, ANDF, AND (R, AND (F, same as OR same as LD,LDN

XOR

XORN

XORR,

XORF

%M1

%M1[%MW2]

%MW0:X0

%IWi.j:Xk

0,37

0,62

0,50

0,67

%MW0[%MW8]:X0 0,87

%KW0[%MW8]:X0 0,87

%M1 0,54

%M1[%MW2] 1,12

0,83

1,83

1,67

2,00

2,50

1,50

3,17

0,46

0,62

0,50

0,67

0,87

0,62

1,12

1,17

1,83

1,67

2,00

2,50

1,83

3,17

0,19

0,31

0,25

0,33

0,44

0,27

0,56

0,23

0,31

0,25

0,33

0,44

0,31

0,56

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Instruction times

LD IL ST Objects

STN

%M1 (1)

%M1[%MW2]

%MW0:X0

0,25

0,50

0,33

%NW{i}.j:Xk (3) 0,50

%MW0[%MW8]:X0 0,62

0,21 multiple ladder coils, «cost» of the second and subsequent coils operate block [ action] executed block not executed

0,25

0,50 vertical operate block

Convergence [ )] [ )] between 2 %MWi 1,62 executed block 0,37

Ladder, 1 divergence

Execution time (

μ s)

57 3• ram

57 3• card

57 3• ram >

4 K

57 3• card >

4 K

57 4• ram

0,33

1,00

0,67

0,29

0,50

0,33

0,50

1,00

0,67

0,12

0,25

0,17

0,37

1,00

0,75

0,17

0,50

0,75

0,13

0,50

0,25

0,08

11,85 0,37

0,04

1,00

1,50

033

0,33

0,83

0,17

0,25

0,10

0,04

0,19

0,02

0,02 Untracked divergence of a convergence

[ ]

[MPS,

MPP,

MRD]

MPS+MPP list

MRD List

1,12

0,37

1,50

0,50

0,12

0,04

0,50

0,17

0,06

0,02

57 4•

> 4K

0,15

0,25

0,17

0,25

0,12

0,04

0,19

0,02

0,06

0,02

Size in words

Legend

This applies to all forcible bit objects: %I, %Q, %X, %M, %S,

other objects of the same kind: output bits of function block %Tmi.Q etc, extract bits of %SWi:Xj system words

other objects of the same kind: extract bits of shared words %NW{i}j:Xk, extract bits of I/O %IWi.j.Xk, %QWi.j.Xk words, extract bits of %KW, %Ii.j.ERR error bits.

180

35013153.01 07/2008

Instruction times

Instruction times for the function blocks

IEC timer

LD IL

The table below describes the instruction times for the IEC timer function block

ST Conditions start timer

Execution time (

μ s)

571• 572•

29 8,0

573•

5,4

574•

3,7

Size

(words)

3 rising edge on IN falling edge on IN

IN %TM1 (rising edge)

START

%TM1

IN %TM1

(falling edge)

DOWN

%TM1

IN =1

IN =0

IN %TM1 (=1)

IN %TM1 (=0) stop timer 9 timer active 12 timer inactive 10

2,6

3,5

3,3

1,7

2,3

2,2

1,2

1,6

1,5

PL7-3 timer

LD IL

E =0

The table below describes the instruction times for the PL7-3 timer function block

ST Conditions Execution time (

μ s)

571• 572• 573• 574•

Size

(words)

START

%T1

STOP

%T1

RESET

%T1 start stop reset

2,8

3,1

2,0

2,2

1,4

1,6

3 timer active 11 timer inactive

3,4 2,3 1,7

35013153.01 07/2008

181

Instruction times

Upcounter/ downcounter

LD IL

The table below describes the instruction times for the upcounter/downcounter function block

ST Condition s

Execution time (

μ s)

571•

572•

3,4

573•

2,3

574•

1,7

Size

(words)

3 reset, R=1 R %C8 (=1) RESET

%C8 rising edge on CD

CD %C9

(edge reset preset, S=1 S %C9 (=1) PRESET

%C9 rising edge on CU

CU %C8

(edge preset

UP %C8 up

DOWN

%C9 down

3,6

3,7

2,4

2,5

1,7

1,8

1,8 inactive inputs

R/S/CU/CD inactive bit no action 7 2,5 1,7 1,2

Monostable

LD IL rising edge on S

S=1

S %MN0, rising edge

S %MN0,

S =1/0

The table below describes the instruction times for the monostable function block

ST Conditions Execution time (

μ s)

571• 572• 573• 574•

Size

(words)

START

%MN0 start active monostable

7,2

2,2

4,9

1,5

3,4

1,1

LD IL edge on I I %R2

(edge edge on O O %R2

(edge)

R=1 inactive inputs

R %R1

(=1)

I/O/R, inactive bit

ST Conditions Execution time (

μ s)

571• 572•

PUT %R2 store 13 3,9

GET %R2 remove from strorage

RESET

%R2 reset 9 no action 6

3,9

3,3

2,6

573•

2,6

2,3

1,8

574•

1,8

1,6

1,3

Size

(words)

182

35013153.01 07/2008

Drum

LD edge on U

R=1 inactive inputs

U %DR0

R %DR1

The table below describes the instruction times for the drum

UP %DR1

RESET

%DR2

Conditions up, fixed per command bit reset, fixed

Execution time (

μ s)

571• 572•

124

573•

118 33 23

R/U, inactive bit per command bit

25 no action, fixed 120

23 per command bit

25 25 25

574•

Instruction times

Size

(words)

35013153.01 07/2008

183

Instruction times

Integer and floating point arithmetic

Corrections according to object type

The times and volumes below are given for objects of the %MW0, %MD0 or %MF0 type.

This table describes the corrections which should be applied to the values given in the arithmetic instruction times table if other object types are used.

Object type

Single length immediate value

Object position

Type of correction

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

57 2• card

Value to be subtracted from or added to value mentioned for

%MW

-0,12 -0,12 -0,12 0,00

-0,19 0,21 Double length immediate value

Value to be subtracted from or added to value mentioned for

%MD or %MF

-0,12 0,00

1,12 1,75 Words, double

Words or indexed floating points

After the := sign

First operation, when the first operand is not indexed, or assignment

Value to be added

1,12 1,75

0,56

1,04

Second operand if the first operand is also indexed

Value to be added

1,12 1,75 0,56 1,04

57 3• ram

57 3• card

-0,08 0,00

-0,12 0,17

0,37

0,83

57 4•

Size

(words)

-0,04 0

-0,06 1

0,19

184

35013153.01 07/2008

Instruction times

Object type Object position

Type of correction

Execution time (

μ s)

57 1• ram

0,62

57 1• card

0,87

57 2• ram

0,25

57 2• card

0,42

57 3• ram

0,17

57 3• card

0,33

57 4•

0,08

Size

(words)

2 %KWi,

%KWi[%MWj]

%KDi, %KFi shared words, input/output words

Value to be added

Correction according to the context of the operation

This table describes the corrections to be made to the values given in the arithmetic instruction times table according to the context of the operation.

Context of the operation

The operation is in at least the second position in the statement

E.g.: %MW2 in:=%MW0*%MW

1*%MW2

Object type

Type of correction

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

57 2• card

57 3• ram

57 3• card

57 4•

Size

(words)

0,50 0,62 0,19 0,33 0,12 0,25 0,06 1 %MW

%MD or

%MF

Value to be added to value mentioned for %MW

Value to be added to value mentioned for %MD or %MF

0,62 0,75 0,31 0,46 0,21 0,33 0,10 1

Operation with result of an operation in parentheses or more urgent

E.g.:

%MW0+%MW2+(.

..)

%MW

%MD or

%MF

Value to be added to value mentioned for %MW

Value to be added to value mentioned for %MD or %MF

0,37 0,37 0,12 0,12 0,08 0,08 0,04 1

0,50 0,50 0,25 0,25 0,17 0,17 0,08 1

35013153.01 07/2008

185

Instruction times

Table of instruction times

The table below shows the arithmetic instruction times.

Objects Conditions Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

0,6 0,9 0,2

0,7 1,0 0,4

57 2• card

0,4

57 3• ram

0,2

0,2 object after the := sign

=, <>, <=, <,

>, >=

AND, OR,

XOR

+, -

%MD0

%MF0

%MW0

%MD0

%MF0

%MW0 /, REM

%MD0

%MF0

ABS, -object %MW0

NOT

%MD0

%MF0

%MW0

%MD0

%MW0 -

%MW0+(...or

%MW0 before

*,/ or REM)

%MD0 -

%MW0+(...or

%MW0 before

*,/ or REM)

%MF0

%MW0

%MD0 and

%MF0

%MW0

%MD0

%MF0

%MW0

%MD0

%MW0

0,7

1,0

0,6

0,7

0,4

2,5

2,0

9,3

2,5

2,1

0,3

0,4

2,6

0,2

0,4

0,2

3,3

0,2

0,4

2,1

0,2

0,4

1,0

6,5

7,2

1,4

1,5

0,9

1,0

0,9

149

0,9

1,0

0,9

1,0

0,7

6,3

6,9

1,0

1,5

0,6

0,7

0,6

148

0,6

0,7

0,6

0,7

1,0

1,2

0,9

1,0

0,4

0,6

0,2

0,4

0,5

0,4

0,2

0,4

0,2

0,4

2,5

2,2

9,3

2,5

2,3

0,6

2,6

0,4

3,4

0,4

2,1

0,4

0,2

1,9

1,5

6,3

1,9

1,5

0,2

0,3

1,9

0,2

2,5

0,2

1,6

0,2

0,3

2,0

1,6

6,4

2,0

1,6

0,5

2,0

0,3

2,6

0,3

1,7

0,3

57 3• card

0,3

57 4•

0,08

0,12

Size

(words)

0,12

0,21

0,08

0,12

1,4

1,2

4,7

1,4

1,2

0,10

0,15

1,4

0,08

0,12

0,08

1,8

0,08

0,12

1,2

0,1

186

35013153.01 07/2008

Instruction times

SQRT

INC, DEC

SHL, SHR,

ROL, ROR

LOG

EXP

EXPT

TRUNC

COS

SIN

TAN

ACOS

ASIN

ATAN

DEG_TO_RA

RAD_TO_DE

%MF0

Objects Conditions

%MW0

%MD0

%MF0

%MW0

%MD0

%MW0 for 1 bit

%MD0 for 1 bit

1,0

2,0

2,1 per additional bit 0,042

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

117

0,7

117

1,0

3,5

10,2

2,8

0,4

1,2

2,9

3,0

0,6

0,8

0,9

847

900

713

847

900

713

2,2

6,4

1 747 1 747 2,2

1 753 1 753 2,2

1 813 1 813 2,2

2 520 2 520 2,7

2 520 2 520 3,4

57 2• card

3,7

10,3

2,8

0,4

0,5

1,5

2,2

6,4

2,2

2,7

3,4

57 3• ram

2,1

5,7

2,1

0,2

0,4

0,5

0,6

1,6

4,7

1,6

2,0

2,5

57 3• card

2,2

5,8

2,1

0,3

1,2

1,6

4,7

1,6

2,0

2,5

57 4•

1,5

4,0

1,5

1,8

2,2

1,5

4,4

1,5

0,12

0,21

0,27

0,31

1 720 1 720 2,1

1 640 1 640 61

103

392

380

142

537

522

2,1

1,6

1,4

Size

(words)

35013153.01 07/2008

187

Instruction times

Instructions on the program and monitoring structures

Instruction times on the program

The table below shows the instruction times on the program.

Jump %Li

Maskevt

Unmaskevt

SRi

Return

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

1,2

15,5

15,7

1,9

0,6

1,6

15,5

15,7

2,2

0,9

0,8

5,8

6,0

1,4

0,2

57 2• card

0,6

5,8

6,0

1,2

0,4

57 3• ram

0,5

4,0

4,2

1,0

0,2

57 3• card

0,5

4,0

4,2

0,8

0,3

57 4•

0,3

2,8

3,0

0,5

0,1

Size (words)

57• •

188

35013153.01 07/2008

Instruction times

Instruction times for the monitoring structures

The table below shows the instruction times for the monitoring structure-types.

<cond> forcible bit comparison if <cond > then

<action> end_if; true condition false condition

(jump)

Execution time (

μ s)

57 1• ram condition evaluation

57 1• card

57 2• ram see LD %M1 boolean instruction see comparisons =,<,> .etc.

the times and volumes below should be added to those of the action contained in the structure

0,2

0,5

0,7

If <cond> then <action1> else <action2> end_if; true condition 0,7 1,2 false condition 0,5 0,7

0,1

0,2

0,1

57 2• card

0,4

0,8

0,4

57 3• ram

0,1

0,2

0,1

57 3• card

0,3

0,7

0,3

57 4•

0,04

0,08

0,04

Volume (words)

57• •

4 while <cond> do.<action> end_while go into the loop with loop iteration

0,7 exit the loop 0,5 repeat <action> until <cond> end_repeat

1,2

0,7 go into the loop with loop iteration last entry

0,5

0,2

0,7

0,5 for <word1:=word2>to <word3> do <action> end_for input in the for, executed only once go into the loop with loop iteration exit the loop

1,2

3,5

1,7

5,0

2,5

0,2

0,1

0,5

1,2

0,6

0,8

0,4

0,8

2,5

1,2

0,2

0,1

0,3

0,8

0,4

0,7

0,3

0,7

2,0

1,0

0,08

0,04

0,17

0,42

0,21

35013153.01 07/2008

189

Instruction times

Digital conversions

Instruction times The table below shows the instruction times for the digital conversions.

ST Execution time (

μ s)

57 1• ram 57 4•

Volume

(words)

57• •

BCD_TO_INT(%MW0)

INT_TO_BCD(%MW0)

GRAY_TO_INT(%MW0)

INT_TO_REAL(%MW0)

DINT_TO_REAL(%MD0) 24

REAL_TO_INT(%MF0) 41

REAL_TO_DINT(%MF0) 33

DBCD_TO_DINT(%MD0) 612

DBCD_TO_INT(%MD0) 537

DINT_TO_DBCD(%MD0) 512

INT_TO_DBCD(%MW0) 274

840

737

702

376

57 1• card

1,7

231

203

193

104

4,7

1,5

1,7

1,6

57 2• ram

3,3

2,8

1,8

233

204

195

104

4,9

1,7

1,8

1,7

57 2• card

3,4

3,0

1,6

178

156

149

2,7

1,4

1,6

1,5

57 3• ram

1,9

1,7

179

157

150

2,8

1,6

1,7

1,6

57 3• card

2,1

1,9

1,2

1,1

1,2

138

1,5

1,3

1,9

1,0

121

115

3,0

190

35013153.01 07/2008

Instruction times

Instructions on a bit string

Initializing a bit table

This table shows the instruction times for initializing a bit table.

Size (bit)

%M30:8 := 0

%M30:16 := 1

%M30:24 := 2

%M30:32 := 2

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

3,6

5,6

4,5

6,5

2,4

4,4

5,6

7,6

57 2• card

3,2

5,2

6,8

8,8

57 3• ram

1,6

3,0

3,7

5,1

57 3• card

2,3

3,7

4,8

6,1

Size (words)

57 4• 57• •

0,8

1,5

2,4

3,1

Copying a bit table into a bit table

This table shows the instruction times for copying a bit table into another bit table.

%M30:8 := %M20:8 8

%M30:16 := %M20:16 16

%M30:24 := %M20:24 24

%M30:32 := %M20:32 32

%M30:16 :=

COPY_BIT(%M20:16)

128

Size

(bit)

8,1

173

263

818

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

6,9 7,9 5,4

9,1

237

360

1 122

6,6

309

57 2• card

6,0

7,3

100

312

57 3• ram

3,6

4,4

238

57 3• card

4,2

5,1

239

Size (words)

57 4• 57• •

1,8

2,2

5,4

7,0

184

35013153.01 07/2008

191

Instruction times

Logic instructions on a bit table

The table below shows the logic instruction times for a bit table.

ST Size

(bits)

Execution time (

57 1• ram

57 1• card

μ s)

57 2• ram

57 2• card

57 3• ram

57 3• card

Size

(words)

57 4• 57• •

AND_ARX, OR_ARX, XOR_ARX

%M0:16:=

AND_ARX(%M30:16,%M50:16)

%M0:32:=

AND_ARX(%M30:32,%M50:32)

%M0:128:=

AND_ARX(%M30:128,%M50:128)

NOT_ARX

%M0:16:= NOT_ARX(%M30:16)

16 233

128

368

1 178

173

263

818

319

504

1 616

237

360

1 122

139

445

309

140

449

100

312

107

343

238

107

344

239

265

184

Copying a bit table into a word table

This table shows the instruction times for copying bit tables into a word table.

%MW1:= %M30:8

%MW1:= %M30:16

%MW2:= %M30:24

%MD2:= %M30:32

%MW1:4:=

BIT_W(%M40:80,0,17,2)

%MD1:4:=

BIT_D(%M30:80,0,33,0)

Size

(bits)

Execution time (

μ s)

57 1• ram

4,5

7,5

231

57 1• card

5,2

8,2

317

57 2• ram

3,4

6,4

57 2• card

3,9

6,9

57 3• ram

2,2

4,2

6,8

8,8

57 3• card

2,7

4,7

7,2

9,2

Size

(words)

57 4• 57• •

1,1

2,1

3,8

4,8

33 325 446 123 124 95 95 73 23

192

35013153.01 07/2008

Instruction times

Copying a word table into a bit table

This table shows the instruction times for copying word tables into a bit table.

%M30:8:= %MW1

%M30:16:= %MW2

%M30:24:= %MD1

%M30:32:= %MD3

%M30:32:=

W_BIT(%MW200:2,0,2,0)

%M30:32:=

D_BIT(%MD0:1,0,2,0)

Size

(bits)

Execution time (

μ s)

57 1• ram

3,6

5,6

231

57 1• card

4,4

6,4

317

57 2• ram

2,5

4,5

6,1

8,1

57 2• card

3,0

5,0

6,9

8,9

57 3• ram

1,7

3,0

4,3

5,7

57 3• card

2,2

3,5

5,1

6,4

Size

(words)

57 4• 57• •

0,8

1,5

3,1

3,7

32 275 377 104 105 80 80 62 23

35013153.01 07/2008

193

Instruction times

Instructions on tables of words, double words and floating points

Initializing a table of words with one word

This table shows the instruction times for initializing a table of words with one word.

%MW0:10:= %MW100

%MD0:10:= %MD100

Size (of the table of words)

Execution time (

μ s)

10 words per word

10 double words per double word

57 1• ram

0,16

1,98

57 1• card

0,16

1,98

57 2• ram

0,15

0,57

57 2• card

0,15

0,57

57 3• ram

0,12

0,37

57 3• card

0,12

0,37

Size

(words)

57 4• 57• •

6,7

0,08

8,8

0,26

Copying a table of words into a table of words

This table shows the instruction times for copying a table of words into another table of words.

ST Size (of the table of words)

Execution time (

57 1• ram

%MW0:10:=%MW20:10; 10 words 63 per word 0,28

%MD0:10:=%MD20:10; 10 double words

57 1• card

0,28

μ s)

57 2• ram

0,31

29 per double word

0,79 0,79 0,71

57 2• card

0,31

0,71

57 3• ram

0,24

0,53

57 3• card

0,24

0,53

Size

(words)

57 4• 57• •

0,15

0,36

194

35013153.01 07/2008

Instruction times

Arithmetic and logic instructions between 2 tables of words

The table below shows the arithmetic and logic instruction times between two tables of words.

ST Size (of the table of words)

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

+, -

%MW0:10:=

%MW10:10 + %MW20:10;

%MD0:10:=

%MD10:10+%MD20:10;

10 words 110 per word 4,7

10 double words

154 per double word

8,9

112

4,7

156

8,9

1,8

3,6

%MW0:10:=

%MW10:10 * %MW20:10;

%MD0:10:=

%MD10:10 * %MD20:10;

10 words 127 per word 6,4

10 double words

441 per double word

37,6

129

6,4

444

37,6

2,4

153

12,9

/, REM

%MW0:10:=

%MW10:10 / %MW20:10;

%MD0:10:=

%MD10:10 / %MD20:10;

10 words 133 per word 7,0 per double word

157

135

7,0

2,6

10 double words

1 639 1 642 395

157 37

AND, OR, XOR

%MW0:10:=%MW10:10

AND %MW20:10;

10 words 108 per word 4,5

%MD0:10:=%MD10:10 AND

%MD20:10;

10 double words

155 per double word

111

4,5

158

1,7

57 2• card

1,8

3,6

2,4

155

12,9

2,6

397

1,7

57 3• ram

1,3

2,5

1,7

104

8,7

1,8

248

1,2

57 3• card

1,3

2,5

1,7

106

8,7

1,8

250

1,2

Size

(words)

57 4• 57• •

0,9

1,7

1,2

6,2

1,4

172

0,8

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Instruction times

Arithmetic and logic instructions between 1 table of words and 1 word

The table below shows the arithmetic and logic instruction times between 1 table of words and 1 word.

ST Size (of the table of words)

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

+, -

%MW0:10 :=%MW10:10 +

%MW20; or %MW0:10:= %MW20 +

%MW10:10

10 words 86 per word 2,8

2,8

0,8

%MD0:10:=%MD10:10 +

%MD20;

10 double words

112 per double word

5,2

114

5,2

1,9

%MW0:10:=

%MW20*%MW10:10;

10 words per word

113

5,6

115

5,6

1,6

57 2• card

0,8

1,9

1,6

57 3• ram

0,5

1,3

1,1

57 3• card

0,5

1,3

1,1

Size

(words)

57 4• 57• •

0,4

0,9

0,7

383 132 134 90 92 64 18 %MD0:10:=

%MD20*%MD10:10;

10 double words

381 per double word

/, REM

%MW0:10 :=%MW10:10 /

%MW30;

10 words 140 per word 8,4

142

8,4

2,4

7,4

1,6

7,4

1,6

5,3

1,1

%MD0:10:=

MD10:10 / %MD30

10 double words

1 585 1 587 375 per double word

152 152 35

377

235

236

163

AND, OR, XOR

196

35013153.01 07/2008

Instruction times

%MW0:10:=%MW10:10

AND %MW20;

%MD0:10:=%MD20 AND

%MD10:10;

Size (of the table of words)

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

10 words per word

10 double words per double word

2,8

381

4,2

NOT

%MW0:10:=NOT(%MW10:

10);

10 words 74 per word 1,9

%MD0:10:=NOT(%MD10:

10)

10 double words

2,8

383

4,2

1,9

0,8

132

1,5

0,5

31 per double word

2,9 2,9 1,0

1,5

0,5

1,0

57 2• card

0,8

134

57 3• ram

0,5

1,0

0,4

0,7

57 3• card

0,5

Size

(words)

57 4• 57• •

0,4

1,0

0,4

0,7

0,2

0,5

Addition function on the table

The table below shows the instruction times for the addition function on the table.

%MD20:=SUM(%MD0:10);

Size (of the table of words)

Execution time (

57 1• ram

%MW20:=SUM(%MW0:10); 10 words 51 per word 1,6

57 1• card

1,6

μ s)

57 2• ram

0,4

19 10 double words per double word

2,1 2,1 0,6

57 2• card

0,4

0,6

57 3• ram

0,3

0,4

57 3• card

0,3

0,4

Size

(words)

57 4• 57• •

0,2

0,3

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Instruction times

Table comparison function

The table below shows the table comparison instruction times.

%MW20:=

EQUAL(%MW0:10;%MW10:10);

Size (of the table of words)

Execution time (

57 1• ram

10 words 67 per word 0,6

57 1• card

0,6

μ s)

57 2• ram

0,4

57 2• card

0,4

57 3• ram

0,3

57 3• card

0,3

Size

(words)

57 4• 57• •

0,2

76 31 33 22 23 15 27 %MD20:=

EQUAL(%MD0:10;%MD10:10);

10 double words per double word

1,2 1,2 0,9 0,9 0,7 0,7 0,5

Find function The table below shows the find in a table instruction times.

%MW20:=

FIND_EQW(%MW0:10,%KW0)

%MD20:=

FIND_EQD(%MD0:10, %KD0)

Size (of the table of words)

Execution time (

10 words, max poss

57 1• ram

150

57 1• card

206

μ s)

57 2• ram

10 double words, max poss

163 223 61

57 2• card

57 3• ram

57 3• card

Size

(words)

57 4• 57• •

Finding highest and lowest values

This table describes the instruction times for finding the highest and lowest values in a table.

Size (of the table of words)

Execution time (

57 1• ram

10 words 163

57 1• card

223

μ s)

57 2• ram

57 2• card

57 3• ram

57 3• card

48 37

Size

(words)

57 4• 57• •

12 %MW20:=

MAX_ARW(%MW0:10)

%MD20:=

MAX_ARD(%MD0:10)

10 double words

194 266 73 74 56 57 44 12

198

35013153.01 07/2008

Instruction times

Calculating the number of occurrences

This table shows the instruction times for the number of occurrences of a value in a table of words.

%MW20:=

OCCUR_ARW(%MW0:10, %KW0)

%MD20:=

OCCUR_ARD(%MD0:10, %KD0)

Size

(of the table of words)

10 words

10 double words

Execution time (

μ s)

57 1• ram

163

175

57 1• card

223

240

57 2• ram

57 2• card

57 3• ram

57 3• card

Size

(words)

57 4• 57• •

Rotate shift The table below shows the rotate shift instruction times.

ST Size (of the table of words)

Execution time (

57 1• ram

10 words 250

57 1• card

343

μ s)

57 2• ram

94 ROL_ARW(word or value,%MWj:10)

ROL_ARD(%MDi,%MDj:10) 10 double words

269 369 102

57 2• card

102

57 3• ram

57 3• card

Size

(words)

57 4• 57• •

Sort instruction The table below shows the instruction times for sorting the elements in a table.

SORT_ARW(%MWi,%MWj:10)

Size (of the table of words)

10 words max poss

Execution time (

μ s)

57 1• ram

450

57 1• card

618

57 2• ram

170

SORT_ARD(%MDi,%MDj:10) 5 double words, max poss

275 377 104

57 2• card

172

105

57 3• ram

131

57 3• card

132

Size

(words)

57 4• 57• •

101

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199

Instruction times

Calculation of length

LENGTH_ARW(tab_word)

LENGTH_ARD(tab_dword)

LENGTH_ARW(tab_reel)

LENGTH_ARW(tab_bit)

The table below shows the instruction times for calculating the length of a table.

Size (of the table of words)

Execution time (

57 1• ram

57 1• card

μ s)

57 2• ram

57 2• card

57 3• ram

57 3• card

Size

(words)

57 4• 57• •

200

35013153.01 07/2008

Instruction times

Floating point tables

SUM_ARR

FIND_EQR

FIND_EQRP

FIND_GTR

FIND_LTR

MAX_ARR

MIN_ARR

OCCUR_ARR

ROL_ARR

ROR_ARR

SORT_ARR

EQUAL_ARR

The table below shows the instruction times on a floating point table.

Size (of the table of words)

Execution time (

μ s) Size

(words)

57 4• 57• • 57 1• ram

57 1• card

57 2• ram

57 2• card

57 3• ram

57 3• card

794 942 186 207 132 149 98

390 535 83 93 59 67 44

10 integers

10 integers, median poss

10 integers

391

390

648

601

598

273

264

896

344

536

535

889

825

821

374

363

1 229 220

472

160

148

147

179

164

245

114

105

104

156

128

118

176

116

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201

Instruction times

Time management instructions

Instructions for date, hour and period management

The table below shows the instruction times for date, hour and period management.

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

%MW2:4:= ADD_DT(%MW2:4,%MD8) 1 951 2 677 737

%MD2:= ADD_TOD(%MD2,%MD8) 1 025 1 407 387

832 229 %MB2:11:=

DATE_TO_STRING(%MD40)

%MW5:= DAY_OF_WEEK()

606

%MD10:= DELTA_D(%MD2, %MD4) 731

121

1 004

276

%MD10:=

DELTA_DT(%MD2:4,%MW6:4)

%MD10:=

DELTA_TOD(%MD2,%MD4)

%MB2:20:=

DT_TO_STRING(%MW50:4)

1 506

1 113

707

2 067

1 527

970

569

421

267

%MW2:4:= SUB_DT(%MW2:4,%MD8) 2 344 3 216 886

%MD2:= SUB_TOD(%MD2,%MD8) 1 113 1 527 421

794 1 089 300 %MB2:15:=

TIME_TO_STRING(%MD40)

%MB2:9:=

TOD_TO_STRING(%MD40)

%MD100:= TRANS_TIME(%MD2)

519

331

712

455

196

125

279

574

424

269

893

424

303

198

126

57 2• card

744

391

231

57 3• ram

568

298

176

213

438

324

206

682

324

231

151

57 3• card

571

300

177

Size

(words)

57 4• 57• •

440

231

137

214

441

325

207

685

325

232

152

165

339

251

159

528

251

179

117

202

35013153.01 07/2008

Instruction times

Real-time clock access

The table below shows the instruction times for the real-time clock.

Execution time (

μ s)

RRTC(%MW0:4)

WRTC(%MW0:4)

PTC(%MW0:5)

SCHEDULE(%MW0,%MW1,%MW2

,%MD10,%MD12,%M0)ÿ

57 1• ram

57 1• card

57 2• ram

57 2• card

57 3• ram

57 3• card

Size

(words)

57 4• 57• •

Timer functions

FTON

FTOF

FTP

FPULSOR

The table below shows the instruction times for the timer functions.

Execution time (

μ s)

57 1• ram

181

57 1• card

249

57 2• ram

57 2• card

57 3• ram

57 3• card

57 4•

Size

(words)

57• •

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203

Instruction times

Character String Instructions

Character String

Assignment and

Copying

The table below describes the instruction times for assigning and copying character strings.

%MB0:8:=%MB10:8

%MB0:8:=’abcdefg’

Size

(characters)

Execution time (

8 characters

57 1• ram

66 per character 0.39

8 characters 85 per character 2.37

57 1• card

0.39

2.37

μ s)

57 2• ram

0.30

0.68

57 2• card

0.30

0.68

57 3• ram

0.23

0.47

57 3• card

0.23

0.47

Size

(words)

57 4• 57• •

0.16

0.36

0.5

Converting

Words <->

Character

Strings

This table describes the instruction times for converting words and character strings.

%MW1:=

STRING_TO_INT(%MB0:7)

%MB0:7:=

INT_TO_STRING(%MW0)

Execution time (

57 1• ram

57 1• card

μ s)

57 2• ram

57 2• card

57 3• ram

57 3• card

Size

(words)

57 4• 57• •

12 10

74 75 23 23 15 16 12 10

204

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Instruction times

Converting

Double Words <-

> Character

Strings

This table describes the instruction times for converting double words and character strings.

Execution time (

57 1• ram

706

57 1• card

707

μ s)

57 2• ram

237

57 2• card

237

Size

(words)

57 4• 57• • 57 3• ram

160

57 3• card

160 115 10 %MD1:=

STRING_TO_DINT(%MB0:13)

%MB0:13:=

DINT_TO_STRING(%MD0)

215 216 66 67 44 45 33 10

Converting

Character

Strings <->

Floating Point

This table describes the instruction times for converting floating points into character strings.

%MF1:=

STRING_TO_REAL(%MB0:15)

%MB0:15:=

REAL_TO_STRING(%MF0)

Execution time (

57 1• ram

1 912

57 1• card

1 913

μ s)

57 2• ram

344

57 2• card

344

57 3• ram

237

57 3• card

237

Size

(words)

57 4• 57• •

155 10

500 501 140 140 96 96 63 10

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205

Instruction times

Instructions for

Manipulating

Character

Strings

This table describes the instruction times for manipulating character strings.

%MB10:20:= LEFT(%MB30:30,20);

%MW0:= LEN(%MB10:20);

%MB10:20:= MID(%MB30:30,20,10);

%MB10:20:=

REPLACE(%MB30:20,%MB50:10,10,1

0);

%MB10:20:= RIGHT(%MB30:30,20);

Execution time (

%MW0:=

EQUAL_STR(%MB10:20,%MB30:20);

(the fifth character differs)

57 1• ram

%MB10:20:=

CONCAT(%MB30:10,%MB50:10)

494

%MB10:20:= DELETE(%MB10:22,2,3); 400

338

%MW0:=

FIND(%MB10:20,%MB30:10);

%MB10:20:=

INSERT(%MB30:10,%MB50:10,4);

650

519

369

219

444

556

606

57 1• card

678

549

463

892

712

506

300

609

763

832

μ s)

57 2• ram

187

57 2• card

188

151

128

246

196

139

168

210

229

152

129

248

198

141

169

212

231

Size

(words)

57 4• 57• • 57 3• ram

144

57 3• card

144 111 24

116

189

151

107

129

162

176

117

190

152

108

130

163

177

146

117

100

125

137

Extracting

Words

CONCATW

The table below shows the instruction times for extracting words.

Execution time (

57 1• ram

57 1• card

μ s)

57 2• ram

57 2• card

57 3• ram

57 3• card

9 7

Size

(words)

57 4• 57• •

206

35013153.01 07/2008

Instruction times

Application-specific and Orphee functions

Communication functions

The table below shows the instruction times for the communication functions.

ST Execution time (

μ s) Size

(words)

57 4• 57• • 57 1• ram

57 1• card

57 2• ram

57 2• card

57 3• ram

SEND_REQ: instruction execution time, time to be added in the communication system

57 3• card

SEND_REQ(%KW0:6,15,%MW0:1,

%MW10:10,%MW30:4)

1 250 1 715 472 476 364 366 282 33

SEND_TLG: processing is simultaneous with the instruction, no time needs to be added in the communication system

SEND_TLG(%KW0:6,%MW0:5,%MW3

0:2)

938 1 287 354 357 273 274 211 24

SERVER for 120 octets 3 825 4 244 2 225 2 229 1 677 1 679 1 427 16

WRITE_ASYN for 500 words

READ_ASYN for 500 words

2 975 3 301 1 731 1 734 1 305 1 306 1 110 16

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207

Instruction times

Dialog operator function

The table below shows the instruction times for the dialog operator.

ST Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

SEND_MSG(ADR#1.0,%MW0:2,%MW10:2) 1250 1715 472

SEND_ALARM(ADR#1.0,%MW0:2,%MW10:2) 1250 1715 472

GET_MSG(ADR#1.0,%MW0:2,%MW10:2)

GET_VALUE(ADR#1.0,%MW0,%MW10:2)

ASK_MSG(ADR#1.0,%MW0:2,%MW10:2,%M

W20:2)

1250

625

1250

1715

858

1715

472

236

472

ASK_VALUE(ADR#1.0,%MW0,%MW10:2,%M

W20:2)

1250

DISPLAY_ALRM(ADR#1.0,%MW0,%MW10:2) 625

DISPLAY_GRP(ADR#1.0,%MW0,%MW10:2) 625

1715

858

472

236

DISPLAY_MSG(ADR#1.0,%MW0,%MW10:2) 625 858 236

CONTROL_LEDS(ADR#1.0,%MW0:2,%MW10

:2)

1250 1715 472

ASSIGN_KEYS(ADR#1.0,%MW0:2,%MW10:2) 1250 1715 472

PANEL_CMD(ADR#1.0,%MW0:2,%MW10:2) 1250 1715 472

476

238

476

57 2• card

476

238

476

57 3• ram

364

182

364

182

364

57 3• card

366

183

366

Size

(words)

57 4• 57• •

282

141

282

366

183

366

282

141

282

208

35013153.01 07/2008

Instruction times

Process control function

The table below shows the instruction times for the process control functions.

ST Condition Execution time (

μ s)

PID("PIDS1",’Unit’,%IW3.5,%MW12

, %M16,%MW284:43) deval_mm i=0 deval_mm i=1

57 1• ram

688

563

PWM(%MW11,%Q2.1,%MW385:5)

SERVO(%MW12,%IW3.6,%Q2.2,%

Q2.3, %MW284:43,%MW390:10)

PID_MMI(ADR#0.0.4,%M1,%M2:5,

%MW410:62)

EN=1

313

500

625

57 1• card

943

772

429

686

858

57 2• ram

260

57 2• card

262

213

118

189

236

214

119

191

238

57 3• ram

200

57 3• card

201

Size

(words)

57 4• 57• •

155 32

164

145

182

165

146

183

127

113

141

Data storage

SET_PCMCIA

WRITE_PCMCIA

READ_PCMCIA

The table below shows the instruction times for the data storage functions.

Condition fixed per word fixed per word fixed per word

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

350

0,4

350

0,8

350

0,7

0,3

0,4

57 2• card

0,3

57 3• ram

0,3

57 3• card

0,2

0,4

Size (words)

57 4• 57• •

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209

Instruction times

Orphee function The table below shows the instruction times for the process control functions.

ST Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

57 2• card

Size (words)

57 3• ram

57 3• card

57 4• 57• •

DSHL_RBIT(%MD102,16,%MD204,%MD206) 200 274 76 76 58

DSHR_RBIT(%MD102,16,%MD204,%MD206) 319 437 120 122 93

DSHRZ_C(%MD102,16,%MD204,%MD206) 194 266 73

WSHL_RBIT(%MW102,8,%MW204,%MW206) 138 189 52

WSHR_RBIT(%MW102,8,%MW204,%MW206) 181 249 69

WSHRZ_C(%MW102,8,%MW204,%MW206) 138 189 52

SCOUNT(%M100,%MW100,%M101,%M102,

%MW101,%MW102,%M200,%M201,%MW200,

%MW201)

263 360 99

100 76

210

35013153.01 07/2008

Explicit input/output instructions

Instruction times

35013153.01 07/2008

211

Instruction times

Performance times

This table shows the explicit input/output instruction times.

Execution time (

μ s)

57 1• ram

57 1• card

57 2• ram

57 2• card

57 3• ram

57 3• card

Size

(words)

57 4• 57• •

Read_Sts %CHi.MOD

Any application except the processor communication channel

Read_Sts %CHi

Discrete input

Discrete output

Analog input

Analog output

CTY 2A/4A counting module

CTY 2C counting module

CFY 11/22 step by step module

CAY 21/41 axis command module

Write_Param %CHi

Analog input

Analog output

CTY 2A/4A counting module

CTY 2C counting module

CFY 11/22 step by step module

CAY 21/41 axis command module

Read_Param %CHi

Analog input

Analog output

CTY 2A/4A counting module

CTY 2C counting module

CFY 11/22 step by step module

CAY 21/41 axis command module

Save_Param %CHi

552 651 291 292 220 220 2

296

386

334

327

311

448

334

317

426

363

354

335

505

363

180

227

201

197

189

254

201

181

227

201

197

189

255

201

136

171

151

148

142

192

151

136

171

151

148

142

192

151

117

145

129

127

122

163

129

499

474

603

400

577

461

574

540

731

444

691

522

274

265

302

233

297

260

275

265

303

234

298

260

207

200

229

176

225

196

207

200

230

176

226

196

174

169

190

150

187

166

115

334

349

393

386

118

363

381

435

426

201

209

230

227

201

209

230

227

151

157

173

171

151

157

173

171

129

134

148

145

212

35013153.01 07/2008

Instruction times

ST Execution time (

μ s)

Analog input

Analog output

CTY 2A/4A counting module

CTY 2C counting module

CFY 11/22 step by step module

CAY 21/41 axis command module

57 1• ram

635

640

752

379

421

57 1• card

787

795

57 2• ram

306

1 049 271

417

470

223

243

Restore_Param %CHi

Analog input

Analog output

CTY 2A/4A counting module

CTY 2C counting module

CFY 11/22 step by step module

467

608

349

588

480

531

739

381

707

548 CAY 21/41 axis command module

Write_Cmd %CHi

Discrete output 288 308 176

Analog inputs

Input forcing

Input recalibration

134

691

138

895

303

Analog outputs

Forcing 143 147 92

Smove %CH1.0(%MW1,%MW2,%MW3,%MD4,%MD5,%MW6)

CFY 11/22 step by step module

CAY 21/41 axis command module

617

608

755

739

304

303

262

303

209

299

267

263

304

209

300

268

57 2• card

307

274

223

243

176

304

305

304

198

230

157

227

202

133

231

230

57 3• ram

232

233

209

168

183

57 3• card

233

211

168

183

Size

(words)

57 4• 57• •

191

160

143

155

198

230

157

227

202

133

232

231

230

167

190

134

188

170

114

186

190

35013153.01 07/2008

213

Instruction times

DFB function block

Size occupied by the DFB type

The following formula is used to calculate the size occupied by the DFB type:

DFB type size = Size of DFB variables and parameters + DFB Code size

Size of DFB variables and parameters

The size of the DFB variables and parameters is calculated as follows:

Size of DFB variables and parameters = 110 + sum of variable and parameter descriptors + sum of sizes occupied by each variable or parameter with:

Descriptor of'a variable or of'a parameter = 5.5 + (Number of characters in the name of the variable or parameter)/2 and

Size occupied by each variable or parameter:

Type

EBOOL

BOOL

WORD

DWORD

REAL

AR_X

AR_W

AR_D

AR_R

STRING

0,5

IN/OUT

OUT

0,5

0.5*N

2*N

0.5*N

PUBLIC

0,5

0.5*N

2*N

0.5*N

N = number of'table elements or character string length (STRING)

PRIVATE

0,5

0.5*N

2*N

0.5*N

214

35013153.01 07/2008

DFB code size

Instruction times

The size of the DFB variables and parameters is calculated as follows:

DFB size code = 11 + sum of each of the instruction sizes(1)

(1) The following volumes, depending on the variable or parameter contained in the'instructions, are to be added to the instruction size:

Nature

IN/OUT

OUT,

PUBLC

PRIVATE

Type

EBOOL

BOOL, WORD, DWORD, REAL

AR_X,AR_W,AR_D,AR_R,STRING

EBOOL

BOOL, WORD, DWORD, REAL

AR_X,AR_W,AR_D,AR_R,STRING

EBOOL

BOOL, WORD, DWORD, REAL

AR_X,AR_W,AR_D,AR_R,STRING

0,5

Volume

0,5

Indexed object:

Nature

IN/OUT

OUT,

PUBLIC,

PRIVATE

Type

AR_X,AR_W,AR_D,AR_R

Volume

Size occupied by

' DFB usage

Calling'one instance of the DFB with no parameter = 6 words

Calculation for a parameter

Nature

IN/OUT

OUT,

Type

EBOOL, BOOL, WORD, DWORD, REAL

AR_X,AR_W,AR_D,AR_R, STRING

EBOOL, WORD, DWORD, REAL

BOOL, AR_X,AR_W,AR_D,AR_R

All types

Volume same assignment:=

14 same assignment:=

Using'one variable of'one instance: add one word per report

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Instruction times

Execution time The total DFB execution time is given by the following formula:

Total time of'DFB execution = DFB maximum transmission rate code + Sum of times of'access to DFB variables and parameters + DFB call (no parameter) + Sum of time of'access for each parameter

The following table gives the execution time in

μ s.

574• Element Type 571• ram

13,0

0,2

1,4

571• card

16,3 Projection for DFB code

Accessing a DFB variable or parameter (1)

Indexed objects

IN EBOOL

BOOL,WORD,DWORD,REAL

AR_X,AR_W,AR_D,AR_R,STRING

IN/OUT

OUT,

PUBLIC,

PRIVAT

EBOOL

BOOL,WORD,DWORD,REAL

AR_X,AR_W,AR_D,AR_R,STRING

0,2

0,3

Non-indexed objects

IN, IN/

OUT

OUT,

PUBLIC,

PRIVAT

AR_X,AR_W,AR_D,AR_R,

DFB call (no parameter)

Calculating by parameter (1)

IN EBOOL

BOOL,WORD,DWORD,REAL

2,8

2,1

3,8

3,5

2,6

4,8

AR_X,AR_W,AR_D,AR_R,STRING

IN/OUT EBOOL,WORD,DWORD,REAL

OUT same:= same:=

3,5

2,8

4,4

3,5

BOOL,AR_X,AR_W,AR_D,AR_R,STRING 3,5

All types same:=

4,4

0,3

1,7

572• ram

4,8

0,09

0,5

0,09

1,0

0,8

1,5

1,0

1,5

572• card

4,8

0,12

0,8

0,12

0,9

1,1

1,8

1,9

1,4

1,9

573• ram

3,4

0,06

0,4

0,06

0,7

0,5

1,0

0,7

1,0

573• card

3,8

0,10

0,6

0,10

0,7

0,9

1,4

1,6

1,1

1,6

1,1

0,2

0,3

0,2

0,3

0,02

0,1

0,02

(1) value to add relating to operations applying to %M-type objects.

216

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Instruction times

6.4 Advanced functions

At a Glance

Aim of this section

What's in this

Section?

This section gives the amount of memory occupied by the advanced functions, and the method of calculating the number of instructions.

This section contains the following topics:

Topic

Description of the memory zones

Object memory size

Review of the Memory Usage of Modules on Micro

Memory Usage for Modules on Premium

Memory Size for Advanced Functions

Method for calculating the number of instructions

Page

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Instruction times

Description of the memory zones

Recap z z

The application is divided into several memory zones: z bit memory zone: z z this zone is specific to the TSX 37 PLCs and is restricted to 1280 bits this zone is part of the data memory zone for the TSX 57 PLCs, data memory zone (words), application memory zone, comprising: z z the configuration, the program, z the constants.

The bit memory and data zones are always stored in the internal RAM while the application memory zone can be stored in the internal RAM or on the memory card.

218

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Instruction times

Object memory size

Description This table shows the memory size occupied by each type of PL7 language object.

Object type

Grafcet steps (%Xi, %Xi.T)

%Mi

Words (%MWi)

Constants (%KWi)

%NWi

%Ti

%TMi

%MNi

%Ci

%Ri (length lg)

%DRi

Bit memory (in words)

0,5

Data (in words)

6+lg

Application (in words)

1,25

Grafcet interpreter data = 355 + 2 x No. of active configured steps + (No. of valid configured transitions) / 2

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Instruction times

Review of the Memory Usage of Modules on Micro

General Points

Processors

Note: This information is for a specific processor version. They can be subject to

‘slight’ variations according to how the product develops.

The tables below give the size occupied in each of the zones and a fixed size to be added to the memory usage the first time an application-specific function is used, for each module type.

The table below gives the memory usage for the TSX 37 processor modules.

Processors

TSX 37-05/08/10

TSX 37-21

TSX 37-22

Using FAST task (TSX 37)

Using first event (TSX 37)

Bit memory

(words)

Data

(words)

1560

1570

2110

260

520

Application zone

(words)

920

930

1280

Discrete

Modules

The table below gives the memory usage for Discrete modules.

Discrete family

8 discrete inputs

16 discrete inputs

4 discrete outputs

8 discrete outputs

8I/8O discrete

16I/12O discrete

32I/32O discrete

Bit memory

(words)

Data

(words)

100

142

Application zone

(words)

220

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Instruction times

Analog modules The table below gives the memory usage for analog modules.

Analog family Bit memory

(words)

Data (words) Application zone

(words)

4 analog input module

AEZ414

Additional cost for the first 4-analog input module

8 analog input module

AEZ801/AEZ802

Additional cost for the first 8-analog input module

Analog output module

ASZ200

ASZ401

Additional cost for the first analog output module

156

212

100

120

Counting

Modules

The table below gives the memory usage for the counting modules.

Counting family

CTY1A

CTY2A

Additional cost for the first upcounting channel

Additional cost for the first downcounting channel

Additional cost for the first channel in

UP/DOWN counting

Bit memory

(words)

Data (words) Application zone

(words)

108 64

212 106

144

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Instruction times

Communication

Modules

The table below gives the memory usage for the communication modules.

Communication family

STZ010

SCP111/SCP112/SCP114

(on UC UTW)

FPP 20 on UC (Channel 0 UTW)

MDM 10

Bit memory

(words)

Data (words) Application zone (words)

168

763

2528

755

12880

222

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Instruction times

Memory Usage for Modules on Premium

General Points

Processors

Note: This information is for a specific processor version. They can be subject to

‘slight’ variations according to how the product develops.

The tables below give the size occupied in each of the zones and a fixed size to be added to the memory usage the first time an application-specific function is used, for each module type.

The table below gives the memory usage for the TSX 57 processor modules.

Processors

P 57-1•

P 57-2•/3•/4•

Using FAST task (TSX 57)

Additional cost for first module in configuration

P 57-1•: per process control loop

Additional cost for first loop

P 57-2•/3•/4•: per process control loop

Additional cost for first loop

Bit memory

(words)

Data (words) Application zone (words)

4714

1720

1784

520

600

500

25000

5000

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Instruction times

Discrete

Modules

The table below gives the memory usage for discrete modules.

Discrete family Bit memory

(words)

Single discrete input family

8 discrete inputs

16 discrete inputs

32 discrete inputs

64 discrete inputs

Additional cost for the first input module

Single discrete output family

8 discrete outputs

16 discrete outputs

32 discrete outputs

64 discrete outputs

Additional cost for the first output module

Discrete event input family

16 discrete inputs (DEY 16FK)

Additional cost for the first input module

Discrete Safety Input/Output family

12I/4O or 12I/4O(PAY) 16

Additional cost for the first DIS EVT input module

Mixed discrete input/output family

16 inputs/12 outputs (DMY 28FK) 16

Additional cost for the first module

Mixed discrete

Reflex 16 I/12 O (DMY 28RFK)

Additional cost for the first reflex mixed discrete module

Data (words) Application zone (words)

110

160

280

550

100

130

230

430

220

128

304

976

100

110

120

190

570

100

110

120

190

610

130

680

200

1320

152

1432

656

5596

224

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Instruction times

Analog Modules The table below gives the memory usage for analog modules.

Analog family Bit memory

(words)

Analog input families

AEY414

AEY800

AEY1600

Additional cost for the first analog input module (AEY 414/800/1600)

AEY810

AEY1614

Additional cost for the first analog input module (AEY 810/1614)

AEY420

Additional cost for the first analog input module (AEY 810/1614)

Analog output family

ASY410

Additional cost for the first ASY410 analog output module

ASY800

Additional cost for the first ASY800 analog output module

Data (words) Application zone (words)

430

840

1670

888

1768

476

430

744

160

240

430

2990

248

432

3056

168

2080

160

1700

248

1760

Counting

Modules

The table below gives the memory usage for the counting modules.

Counting family

CTY2A module

CTY4A module

Additional cost for the first configured counting channel

CTY2C module

Additional cost for the first configured counting channel

Bit memory

(words)

Data (words) Application zone (words)

410

800

170

250

1740

672 184

1992

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Instruction times

Servo-motor

Modules

Step by Step

Modules

The table below gives the memory usage for the servo-motor modules.

Servo-motor family (words) (words)

CAY•1

CAY•2

CAY33 channel 3

Additional cost for the first CAY•1 configured channel

Additional cost for the first CAY•2/33 configured channel

Additional cost for the first CAY•33 configured channel 3

Bit memory

(words)

520

376

264

140

232

170

2130

3600

The table below gives the memory used for the step by step modules.

Step by step family Bit memory

(words)

Data

(words)

CFY11

CFY21

Additional cost for the first configured step by step channel

323

646

Application zone

(words)

104

152

2368

226

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Instruction times

Communication

Modules

The table below gives the memory usage for the communication modules.

Communication module family

SCY21600 (Channel 0 UTW) on SCY21600 (Channel 1 UTW)

Additional cost for the first channel configured in UTW

ETY 110

Additional cost for the first ETY 110 configured channel

ETY 120

Additional cost for the first ETY 120 configured channel

ETY 210

Additional cost for the first ETY 210 configured channel

IBY 100

Bit memory

(words)

Data

(words)

230

450

431

434

450

Application zone

(words)

1280

256

1984

136

1368

400

3424

Communication

Sub-Modules

The table below gives the memory usage for the communication sub-modules.

Communication sub-module Bit memory

(words)

Data

(words)

Application zone

(words)

580 SCP111/ SCP112/ SCP114 (UTW) on UC (Channel 0 UTW)

FPP 20 on UC (Channel 0 UTW)

FPP 10 on UC (Channel 0 UTW)

580

870

AS-i Module The table below gives the memory usage for the AS-i module.

AS-i family Bit memory

(words)

Data

(words)

SAY

Additional cost for the first ASi channel

3 373

Application zone

(words)

176

2272

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Instruction times

Weighing

Modules

TBX Remote

Input/Output

Modules

The table below gives the memory usage for the weighing modules.

Weighing family

AWY001

Additional cost for the first configured weighing channel

Bit memory

(words)

Data (words) Application zone (words)

170 120

3920

The table below gives the memory usage for the TBX remote input/output modules.

Remote input/output family

Discrete inputs

Additional cost for the first configured base

Discrete outputs

Additional cost for the first configured base

Programmable

Additional cost for the first configured base

Latching

Additional cost for the first configured base

AES 400

ASS 200

AMS 620

Additional cost for the first configured base

Bit memory

(words)

Data (words) Application zone (words)

152 88

1400

176

160

270

508

1320

2304

1400

104

112

3968

228

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Momentum

Modules

Instruction times

The table below gives the memory usage for the Momentum modules.

Momentum family

Inputs

Additional cost for the first configured base

Output 16

Additional cost for the first configured base

16 Mixed

Additional cost for the first configured base

Bit memory

(words)

Data (words) Application zone (words)

96 72

1384

112

104

1256

1424

Remote X Bus

Modules

The table below gives the memory usage for the remote X bus module.

Remote X bus

TSX REY 200 module

Bit memory

(words)

Data (words) Application zone (words)

0 56

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Instruction times

Memory Size for Advanced Functions

Description

Example

Numerical

Conversions

The tables below show the size of the code taken into the application (application zone) for each advanced function (OF) when one is called.

Functions in the same family share code (shared code). This shared code is taken into the PLC the first time a function from this family is called. The code specific to a function is taken in the first time this function is called.

z z

The first time a function of the numerical conversion family is called, with the case of DBCD_TO_DINT, the code is taken into the application zone: z Shared code = 154 words z OF DBCD_TO_INT code = 149 words

When another function of the numerical conversion family is called, in the case of

DINT_TO_DBCD, the code is taken into the application zone: z OF DINT_TO_DBCD code = 203 words z If a function in the numerical conversion family already called is called

(DBCD_TO_DINT or DINT_TO_DBCD): no code taken in

The table below gives the memory usage for advanced conversion functions.

Numerical conversions

Converting a 32 bit BCD number into a 32 bit integer

Converting a 32 bit BCD number into a 16 bit integer

OF Code size

(in words)

DBCD_TO_DINT 203

DBCD_TO_INT 149

Converting a 32 bit integer into a BCD 32 bit number DINT_TO_DBCD 203

Converting a 16 bit integer into a BCD 32 bit number INT_TO_DBCD

Extracting the least significant word from a double word LW

Extracting the most significant word from a double word HW

Forming a double word with 2 words CONCATW shared code

154

230

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Instruction times

Instructions for

Bit Strings

The table below gives the memory used for advanced bit string functions.

Bit strings

Logical AND between two tables

Copying a bit table into a double word table

Copying a bit table into a word table

Copying a bit table into a bit table

Copying a double word table into a bit table

Add-in at one of a table

Logical OR between two tables

Copying a word table into a bit table

Exclusive OR between two tables

Length in number of elements

AND_ARX

BIT_D

BIT_W

COPY_BIT

D_BIT

NOT_ARX

OR_ARX

W_BIT

XOR_ARX

LENGTH_ARX shared code

196

157

209

195

209

427

Code size

209

248

205

146

Instructions for

Word Tables

The table below gives the memory usage for advanced conversion functions on word tables.

Instructions for word tables OF Code size

(in words)

75 Searching for the first element equal to one value in a table

Searching for the first element greater than a value in a table

FIND_EQW

FIND_GTW

Searching for the first element less than a value in a table FIND_LTW

Searching for the greatest value in a table MAX_ARW

Searching for the smallest value in a table MIN_ARW

Number of times a value occurs in a table

Rotate shift on the left of a table

Rotate shift on the right of a table

OCCUR_ARW

ROL_ARW

ROR_ARW

Table sorting (ascending or descending)

Partial search for the first element of a table equal to one value

Length in number of elements

SORT_ARW

FIND_EQWP

LENGTH_ARW shared code

145

150

144

164

162

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Instruction times

Instructions for

Double Word

Tables

The table below gives the memory used for advanced conversion functions on tables of double words.

Instructions for double word tables OF Code size

(in words)

79 Searching for the first element equal to one value in a table

FIND_EQD

Searching for the first element greater than a value in a table

FIND_GTD

Searching for the first element less than a value in a table FIND_LTD

Searching for the greatest value in a table MAX_ARD

Searching for the smallest value in a table

Number of times a value occurs in a table

Rotate shift on the left of a table

Rotate shift on the right of a table

MIN_ARD

OCCUR_ARD

ROL_ARD

ROR_ARD

Table sorting (ascending or descending) SORT_ARD

Partial search for the first element of a table equal to one value

FIND_EQWP

Length in number of elements LENGTH_ARW shared code

163

170

178

162

232

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Instruction times

Instructions for

Floating Point

Tables

The table below gives the memory usage for advanced conversion functions on floating point tables.

Instructions for floating point tables OF Code size

(in words)

152

134

Sum of the elements of a table of real values

Searching for the first element equal to one value in a table

Searching for the first element equal to one a value in a table starting from a row

SUM_ARR

FIND_EQR

FIND_EQRP

Searching for the first element greater than a value in a table

FIND_GTR

Searching for the first element less than a value in a table FIND_LTR

Searching for the greatest value in a table MAX_ARR

Searching for the smallest value in a table

Number of times a value occurs in a table

Rotate shift on the left of a table

Rotate shift on the right of a table

MIN_ARR

OCCUR_ARR

ROL_ARR

ROR_ARR

Table sorting (ascending or descending) comparing 2 tables of real values

Table sorting (ascending or descending)

SORT_ARR

EQUAL_ARR

LENGTH_ARR shared code

135

134

167

173

271

173

134

161

162

132

124

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Instruction times

Time

Management

Instructions

The table below gives the memory usage for advanced time management functions.

Dates, hours and periods

Adding a period to a complete date

Adding a period to a time of day

Converting a date into a string

Day of the week

Deviation between two dates

Deviation between two complete dates

Deviation between two times of day

Converting complete date into a string

Subtracting a period from a complete date

Subtracting a period from a time of day

Converting a period into a string

Converting a time of day into a string

Transferring a period into the form of hours-mins-secs

Real-time clock function

ADD_DT

Code size

519

ADD_TOD 188

DATE_TO_STRING 150

DAY_OF_WEEK 99

DELTA_D

DELTA_DT

DELTA_TOD

DT_TO_STRING

SUB_DT

SUB_TOD

374

547

110

266

548

186

TIME_TO_STRING 413

TOD_TO_STRING 156

TRANS_TIME 211

SCHEDULE shared code

700

1703

Instructions for

Character

Strings

The table below gives the memory usage for advanced character string functions.

Dates, hours and periods

Character string instructions

OF Code size code size

Concatenating two strings

Deleting a sub-string

Searching for the first different character

Finding a sub-string

Inserting a sub-string

Extracting from the left of a string

String length

Extracting a sub-string

Replacing a sub-string

Extracting from the right of a string

CONCAT

DELETE

EQUAL_STR

FIND

INSERT

LEFT

LEN

MID

REPLACE

RIGHT shared code

365

279

212

225

287

418

234

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Orphee

Functions

The table below gives the memory usage for Orphee functions.

Orphee functions

Move to the left on 32, with moved bit recovery

DSHL_RBIT

Move to the right on 32 with sign extension, recov. moved bits

DSHR_RBIT

Move to the right on 32 with 0 filling, recov. moved bits DSHRZ_C

Move to the left on 16, with moved bit recovery

Move to the right on 16 with sign extension, recov. moved bits

WSHL_RBIT

WSHR_RBIT

Move to the right on 16 with 0 filling, recov. moved bits WSHRZ_C shared code

Up/down counting with overshoot signaling

Rotating to the left of a word

Rotating to the right of a word

Rotating to the left of a double word

SCOUNT

ROLW

RORW

ROLD

RORD

Instruction times

617

Code size

152

133

103

173

Time Delay

Functions

The table below gives the memory usage for the time delay functions.

Time delay functions OF

Pulse output

Trigger time delay

Time until actuation

Pulse time

FPULSOR

FTOF

FTON

FTP

Code size

(in words)

215

272

217

245

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235

Instruction times

Logarithmic,

Exponential and

Trigonometric

Functions

The table below gives the memory usage for logarithmic, exponential and trigonometric functions.

OF Logarithmic, exponential and trigonometric functions

Natural logarithm

Decimal logarithm

Exponential

Exponentiation of a real by an integer

Whole part

Cosine of an angle in radians

Sine of an angle in radians

Tangent of an angle in radians

Arc cosine (result between 0 and pi)

Arc sine (result between -pi/2 and pi/2)

Arc tangent (result between -pi/2 and pi/2)

Converting degrees into radians

Converting radians into degrees

LOG

EXP

EXPT

TRUNC

COS

SIN

TAN

ACOS

ASIN

ATAN

DEG_TO_RAD

RAD_TO_DEG shared code

257

247

392

523

128

Code size

(in words)

Process Control

Functions

The table below gives the memory usage for process control functions.

Process control functions OF

Mixed PID regulator

Pulse width modulation of a numerical value

PID output stage for discrete valve command

Dedicated operator dialog management on CCX17 of the PID

PID

PWM

SERVO

PID_MMI

Code size

(in words)

1800

600

1200

4400 shared code 573

236

35013153.01 07/2008

Instruction times

Operator Dialog

Functions

The table below gives the memory usage for the operator dialog functions.

Operator dialog functions OF

Blocking entry of a variable on CCX17 Ask_msg,

Blocking entry of a variable on msg contained in CCX17 Ask_value,

Dynamic command key assignment

Command of LED control

Assign_keyS,

Control_leds,

Displaying an alarm contained in the CCX17 Display_alarm,

Displaying a group of messages contained in the CCX17 Display_GRP,

Displaying a message contained in the CCX17

Multiple entry of a variable on CCX17

Display_MSG,

GET_MSG,

Multiple entry of a variable on msg contained in CCX17 GET_VALUE,

Sending a command to the CCX17 PANEL_CMD,

Displaying an alarm msg contained in the PLC memory SEND_alarm,

Displaying a message contained in the PLC memory Send_msg shared code

46.5

573

Code size

(in words)

46.5

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237

Instruction times

Communication

Functions

The table below gives the memory usage for the communication functions.

Communication functions

Reading standard language objects

Writing standard language objects

Sending/receiving UNI-TE requests

Sending and/or receiving data

Sending a character string

Reading request for a character string

Sending and/or receiving a character string

Sending a telegram

Receiving a telegram

Request to stop a function in progress

Right shift of 1 octet in a table of octets

Immediate server

Write 1K of messaging

Read 1K of messaging

READ_VAR

WRITE_VAR

SEND_REQ

DATA_EXCH

PRINT_CHAR

INPUT_CHAR

OUT_IN_CHAR

SEND_TLG

RCV_TLG

CANCEL shared code

ROR1_ARB

SERVER shared code shared code

READ_ASYN shared code

936

920

506

235

648

438

375

476

625

Code size

(in words)

617

500

531

219

172

Movement

Command

Functions

The table below gives the memory usage for advanced movement functions.

Movement command functions

1 axis automatic movement command

Multi-axis automatic movement command

SMOVE

XMOVE

Code size

(words)

238

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Data Storage

User-defined

Exchange

Function

Diagnostics

DFBs

Instruction times

The table below gives the memory usage for the data storage functions.

Data storage OF

Initializing the storage zone on the PCMCIA card

Write data on the PCMCIA card

Read data on the PCMCIA card

SET_PCMCIA

WRITE_PCMCIA

READ_PCMCIA shared code

Code size

(words)

288

The table below gives the memory usage for the user-defined exchange functions.

Explicit exchanges OF

Read status parameters

Read adjustment parameters

Update adjustment parameters

Save adjustment parameters

READ_STS

READ_PARAM

WRITE_PARAM

SAVE_PARAM

Restore adjustment parameters

Update command parameters

RESTORE_PARAM 0

WRITE_CMD

(1) specific OF, the code is counted in the volume of the I/O module.

Code size

(words)

The first time one of the diagnostics’ DFBs is programmed, 200 words are reserved in the application program zone.

The table below shows the size of the code taken into the application for each type of diagnostics’ DFB (in the program zone) and the size occupied per instance in the data and program zones.

Diagnostics’ DFB (sizes in words) DFB type size DFB type code size

IO_DIA

ALRM_DIA

NEPO_DIA

800

608

15184

128

TEPO_DIA

EV_DIA

MV_DIA

ASI_DIA

10896

1144

2616

7912

128

304

136

312

Data size per instance

136

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239

Instruction times

Method for calculating the number of instructions

General This method is used to calculate the number of basic (assembler level) Boolean or numeric instructions.

Calculating the number of

Boolean instructions z z z

The number of the following elements is taken into account in this calculation: unitary Boolean operations: load (LD), AND, OR, XOR,ST,etc closing brackets (or ladder convergences: vertical convergence links) comparison (AND[...], OR[...]...) blocks and operate ([...])

The operators NOT, RE and FE should not be counted as a boolean instruction.

Example:

LD %M0

AND (%M1

OR %M2

)

ST %M3

= 5 boolean instructions

Calculating the number of

Numeric instructions z z z z z z

The number of the following elements is taken into account in this calculation: assignments (:=) load of the first value after:= arithmetic instructions (+, -, *, /, <, =,...), operations on words or tables of words, double words, floating points) logic instructions on words functions(OF, EQUAL,…) irrespective of the number of parameters function blocks (or function block instruction)

Example:

%MW0:=(%MW1+%MW2)*%MW3; counted instructions:

%MW1 (corresponds to the load instruction in the accumulator )

* i.e. 4 instructions.

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Instruction times

Example Example of program comprising 65% boolean and 35% numeric:

%M0

%M1

%M2

%M3 %M4

%M10 %M11 %M12 %M13

%M14 %M15 %M16

%M20 %M21

%M22 %M23

%M5

%M6

%M17

%M10 %M11 %M12

%M18

%M30 %M31 %M32 %M33

%M13 %M14 %M15

%M16

%M34

%M0

%M7

%M1

%M8

%M2

%M10 %M11 %M12

%M15 %M16

%M3

%M13

%M4 %M5 %M6

%M17 %M18 %M19

%M20

%M35

%M30

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241

Instruction times

%M0 %M1

Example (continued)

%M5 %M6 %M7

%M11 %M12 %M13

%M8

%M14

%M9

%M15 %M16

%M0 %M1

%M2

%M3 %M4 %M5 %M6

%M7

%M8

%M0 %M1 %M2

%M20 %M21 %M22

%M24

%M26

%M3

%M23

%M25

%M27

%M4 %M5 %M6

%M28

%M29

%M7 %M8 %M9 %M10

%M40

%M41

%M42

%M9

%M10

%M11

%M3

%M4

%M10

%M17

242

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Example (continued)

%M0

%M2

%M4

%M6

%M8

%M9

%M10 %M11

%M12

%M1

%M3

%M6

%M2

%M4

%M7

%M8

%M5

%M9

Instruction times

%M1

%M3

%M5

%M7

%M13

%M10

%M11

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243

Instruction times

Example (continued)

%M1

%M3

%M6

%M2

%M4

%M13

%M12

%M7

%M8

%M9

%M5 %M14

%M15

%M0

%M3

%M1

%M2

%M4

%M5

%M10 %M11 %M12

%M13 %M14

%M6

%M7

%M8 %M9

%M10

%M11

%M20

%M21

%M22

244

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Example (continued)

COMPARE

%MW3:=%MW5+1

COMPARE

%MW3< =1000

COMPARE

%MW3:=%MW5+1

COMPARE

%MW3<>%MW4

Instruction times

OPERATE

%MW2:=%MW3+%MW5+%KW0/2

OPERATE

%MW100:=%MW18-%KW10

OPERATE

INC%MW10

OPERATE

%MW2[%MW100]:=%MW3+%MW50*1

OPERATE

%MW100:=%MW78+SHL[%MW3,4]

OPERATE

%MW2:=%MW3*%MW5-%KW0

OPERATE

%MW2[%MW200]:=%MW3+%MW50*1

OPERATE

%MW100:=%MW78+ABS[%MW3]

35013153.01 07/2008

245

Instruction times

Example (continued)

OPERATE

%MW0:=16#FFFF

OPERATE

%MW2:=2

OPERATE

%TM0.P:%MW88+%MW89-1

OPERATE

%MW4:=%KW0+4

OPERATE

%MW5:=%KW0+5

OPERATE

%MW6:=%MW10/1024

OPERATE

%MW10[%MW0]:=%KW10[%MW0]+1

OPERATE

%MW11:=%MW10+1

OPERATE

%MW12:=%MW0*3+4

OPERATE

%MW13:=%KW13+%MW2+%MW3-1

OPERATE

%MW15:=15

OPERATE

%MW16:=1+%MW70+%MW71+%MW72

246

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Instruction times

Example (continued)

OPERATE

%MW20:=%SW10-1

OPERATE

%MW21:=ROL[%MW0.7]

OPERATE

%MW22:=%MW0+3*%MW1-1

OPERATE

%MW23:=0

OPERATE

%MW24:=1

OPERATE

%MW25:=%MW87/1024+22

OPERATE

%MW26:=%MW0+%MW25+1

%M0

OPERATE

%MW0:=%MW1+%MW2+%MW3+%MW (1)

%C0

C E

%MN0

S M

MODE: TON

TB: 1min

MN.P: 9999

MODIF: Y

C.P: 9999

MODIF: Y

%TM0

IN TM

MODE: TON

TB: 1min

TM.P: 9999

MODIF: Y

(1):%MW0:=%MW1+%MW2+%MW3+%MW4+%MW5+%MW6+%MW7+%MW8+

%MW9+%MW10+1

Memory Usage

Boolean without edge

Boolean with edge

Operate block

Function block

Simple arithmetic (+,-,:=,AND,etc)

Indexed arithmetic

*, /

Immediate values

111

Number of instructions

187

54,05%

1,16%

8,96%

0,87%

32,08%

1,16%

1,73%

64,16%

35,84%

35013153.01 07/2008

247

Instruction times

Total

Number of instructions

346

100,00%

248

35013153.01 07/2008

Index

C

CompareSymbolPCAndSymbolPLCAppli,

137

ConnectPLC, 103

D

DisconnectPLC, 102

DownloadDataToPLC, 105

DownloadStationWithSymbol, 136

DownloadToPLC, 108

E

ExportFefFileWithConfiguration, 101

ExportFeFile, 100

ExportScyFile, 99

G

GetMessageError, 133

GetPL7State, 118

GetPLCAppIdentity, 120

GetServerVersion, 134

GetSTXAppIdentity, 119

GetSymbol, 115

35013153.01 07/2008

A C

I

IEC 1131-3, 62

ImportScyFile, 135

O

S

SaveStx, 104

SendCommandToPLC, 122

SetDownloadFunction, 117

SetDriverAndAddress, 123

SetPosPL7Windows, 126

U

UploadDataFromPLC, 110

UploadFromPLC, 109

UploadFromPLCWithSymbol, 113

249

Index

250

35013153.01 07/2008

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Mainos

Reference manual

PL7 Micro/Junior/Pro

Appendices

Document Set

Table of Contents

About the Book . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Chapter 1

Differences between PL7-2/3 and PL7 Micro/Junior . . . . . . . . 11

Chapter 2

Memory aids . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Chapter 3

Reserved words . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Chapter 4

Compliance with IEC standard 1131-3 . . . . . . . . . . . . . . . . . . . 61

Chapter 5

OLE Automation Server . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79

Chapter 6

Instruction times. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139

About the Book

At a Glance

Differences between PL7-2/3 and

PL7 Micro/Junior

Introduction

Immediate values and labels

Bits

Words

Function blocks

Bit and word tables

Optional function blocks

Instructions

Delimiters

Memory aids

Introduction

Boolean Instructions

ST Instructions

LD and IL function blocks

ST function blocks

ST control structures

Full arithmetic (single and double length)

Arithmetic on floating points

Digital conversions

Bit tables

Instructions on tables

Floating point table instructions

"Orpheus" instructions

Explicit exchanges

Time management instructions

Timing instructions

Data storage instructions

Character string instructions

Multi-tasking and events

Communication

Reserved words

Reserved Words

Compliance with IEC standard

1131-3

Introduction

Compliance with IEC standard 1131-3

Common elements

IL language elements

ST language elements

Common graphics elements

LD language elements

Implementation-dependent parameters

Error Situations

OLE Automation Server

Introduction

5.1

Introduction

Introduction

Introduction to the OLE Automation Server

OLE Automation server operating modes

5.2

Implementation

Introduction

Installation of OLE Automation

Accessing the PL7 OLE Automation server

Server Start in Local Mode (COM Mode)

Remote Mode Server Launch (DCOM)

Installation of the server in the remote mode