Schneider Electric XBT A Compact Terminal User Guide

Schneider Electric XBT A Compact Terminal

The Schneider Electric XBT A Compact Terminal is a powerful and versatile device that can be used for a variety of applications. Here is a brief overview of some of its capabilities:

Easy to use: The XBT A Compact Terminal has a user-friendly interface that makes it easy to program and operate.
Compact size: The XBT A Compact Terminal is small and lightweight, making it ideal for use in space-constrained applications.
Versatile: The XBT A Compact Terminal can be used for a variety of applications, including:
- Controlling machines and processes

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7 Application Examples

7.1 Programming by TSX 17 (PL7-2) Adjust Mode

IPUMP = - - RPM (

- After validating the selection by pressing (I-j, pressing @ increments counter CO causing the pump to accelerate. Pressing the

@ key decrements CO, slowing the pump.

The message 1 PUMP SPEED XX RPM Iis displayed with the additional message -1 scrolling accross the display when the speed is effectively reached.

When the overspeed threshold is reached, the blinking message timer is started. the message display. IO message was first displayed, the sequence is initialized and the message END OF CYCLE is displayed. l

Creating the Application

- Storing messages in the XBT-A terminal

Note: digital values are displayed without signs, however the field must still have space reserved.

7 Application Examples

Programming by TSX 17 (PL7-2) Adjust Mode

- Using TSX 17 Objects:

WOO0 : Pump speed instruction

CO,V : Current pump speed

CO,P : Overspeed threshold

Reserve constant words (CW) to perform TSX 17 commands cw 20

V ESC

56 16

CW 28

V ESC

56 16 cw 21

0 0

30 30 cw 29

0 0

30 30

CW 32

V ESC

56 16 cw 33

0 0

30 30 cw 22

LF 5

OA 35 cw 30

LF 6

OA 36 cw 34

LF 7

OA 37

CW 23

00 OD

Call message 005

(ESC VO05 LFCR) cw 31

00 OD

Call message 006

(ESC VO06 LFCR) cw 35

00 OD

Call message 007

(ESC VO07 LFCR)

CW 36

Z ESC

5A 18 cw 37

CR LF

OD DA

CW 38

V ESC

56 18 cw 39

0 0

30 30 cw 40

LF 8

OA 38

Cancel the command

(ESC Z LF CR) cw 41

00 OD

Call message 008

(ESC VO08 LFCR)

7 Application Examples

Programming by TSX 17 (PL7-2) Adjust Mode

LABEL : 10

- TSX 17 Application Program

Operator action on them key to display the message

PUMP = - - - - RPM and instruction selection in word WOO0 require NO TSX 7 PROGRAM.

“START PUMP”

81 to 1

Slal of sequence command) e

LABEL : 20

~ , Bl~~i “‘6 f B2i

“PUMP SPEED” co

R E--

-. P

P=lO

U” F --

E&q , ,,p i Bi// SY; co,vc > 0

D”

(

LABEL : 30 “SPEED INSTRUCTION”

Speed simulation

Press counler increment key

:o,p: we,-

#peed threshold

7 Application Examples

Programming by TSX 17 (PL7-2) Adjust Mode

LABEL : 40

- TSX 17 application program

MESSAGE 5

Call message 5

(PUMP SP.__RPM)

MESSAGES 5 8 6

820

822

Call messages 5 and 6 when the speed instruction value is reached

[PUMP SP.__RPM

REACHED)

LABEL : 60 co,v> CO,P

823 h/l

MESSAGE 7

8 -> TXTO, L

820

823 w-

Call message 7

(OVERSPEED) when the speed instruction value is

7 Application Examples

Programming by TSX 17 (PL7-2) Adjust Mode

- TSX 17 application program

LABEL : 65

323

T=O

“MESSAGE 8 AND END OF SEQUENCE”

820

-l/l

--,---I CW36[6] -> W20[6]

11 -> TXTO, L

B20

On time-out, call message 8

(END OF

CYCLE)

LABEL : 70

BIOO t- l/l

“RISING EDGE TXTO

620

(RI---

LABEL : 80

-3’

“XBT TRANSMISSION” t0

R D w20

<-->TER

E -

LG = 16

8100

(I---

Transmit commands

7 Application Examples

7.2 Programming by TSX 7 (PL7-2) ASCII Mode

0 Operating principle:

Message number 001 is stored in the XBT-A terminal:

PUMP = - - RPM (type N message) using the procedure described in section 5.

When called-up by the operator by pressing a , the message

PUMP = XX RPM will be displayed and will take the value of WOO0 as a parameter. The operator can then validate the displayed value by pressing

ENTER or modify the instruction.

Serial data transmission between the TSX Series 7 PLC and the XBT-A terminal takes place via a TSX SCM 20 module. For installation information on the module, refer to the TSX SCM 20/21/22 User’s Manual,

Ref. TSX D23 004E.

- Exchange Timing

DISPLAY EXCHANGES

XBT-A TSX7

COMMENTS OPERATOR

ACTION

Modifi- cation

El ofan instruction

Automated system

PUMP= 6RPM

,<-KZKZ-JESa a+a+mI PUMP = - 4 RPM ) 1 ESCR-4LFCR response)

Clear the digits to be modified

Enter and transmit the modified value (-4) to the automated system.

7 Application Examples

Programming by TSX 7 (PL7-2) ASCII Mode

- Using PLC Objects: instruction in ASCII

W024 1 reception table for the XBT transmission, press a (ESC CO1 1 LFCR)

I I transmission (contains the number of characters to receive: 7) reception table for the operator response (ESC R +/- O/9 LF CR)

(6 bytes) transmission table

(12 bytes) number of characters to receive: 6

Reservation of constant words (CW) two

HI0821 ’

CWl

H’9600’ cw2

H’OOOO’ cw4

H’llOO’ cw5

H’ODOO’

CW6

H’l 100'

/ / ;;lC cw3

H’OOOO’ cw7

H’ODOO’

TSX SCM module configuration

/ Application Examples

Programming by TSX 7 (PL7-2) ASCII Mode

LABEL : 1

- TSX 7 application program

“POWER RETURN”

LABEL : 2 “PREP. INIT SCM”

IW2, 0,3 IW2,0,9 t-l/H/l---------7

LABEL : 3

3100 IW2, 1, F

--+--+1SS

W2, 1, F 0W2, 1, F

-I/H I

“PWF DEFAULT”

8100 initialization if s the SCM has

)-I completed its self-tests and is ready

0W2, 1, F acknowledge

PWF default

0W2, 1, F

W-

7 Application Examples

Programming by TSX 7 (PL7-2) ASCII Mode

LABEL: 4 “EXCHANGE RESET

If an initialization occurs

Reset any exchanges in progress with the SCM

LABEL: 5

1B10 T=O

E D- lOms=TB c

P=lO

“END RESTART”

LABEL : 10 “CONFIG. SCM”

TXT0.E two

<--> CPL

S” E -

LOCAL

M = HO200

-0

C = HO040

LG=16

-I

BlO

W--

BlOO

---W-

BllO

----w-

Initialization timer

Blll I

Load the conftguration

If error

=>reinitializarion

1n7

7 Application Examples

Programming by TSX 7 (PL7-2) ASCII Mode

LABEL.12 “NBR OF BYTES RECEIVED”

LABEL : 14

Number of bytes expected by the

SCM

“AWAIT KEY PRESS”

W20[6]

<--> CPL sA E

------GO

I-- SCM in reception

(request 0004)

Wait for a function key to be pressed

LABEL: 16 “RECEIVED KEY N01” table (message 001 with paramsters)

ESC 13 001 XX LF CR

(operator response requested) awail bytes in response

7 Application Examples

Programming by TSX 7 (PL7-2) ASCII Mode

LABEL: 18 “ASCII INST.”

BTA WO -> WlO

W12 AND H’FFOO’ -> W57

Convert the instruction value to ASCII

SLC8 w57 -> w57

W57 + H’OAOO’ -> W57

LABEL : 20

3103 B104

“INSTRUCTION SIGN”

W10 = H’3030 W56 + H’2BOO’ -> W56

WI0 <> H’3030

H’OOOD’ -> W58 t

Store the sign in the transmission table

7 Application Examples

Programming by TSX 7 (PL7-2) ASCII Mode

LABEL : 30

8103 TXT2,D

TRANSMISSION - RECEPTION

i’

k-- TSX SCM in transmission reception

(request 0006) send message 1 with parameters and await operator response

LABEL : 40

8103 TXT2,D TXTl,D

HHI

“PREP. CONS BIN”

W51 AND H’FFOO’-> W12

-_IWl2 + H’0030’->

H’3030’ -> W 11

W12 c

I--

Response decoding and format memory

WlO to W12 for binary decoding in WO

LABEL : 50

8103 TXTl,D TXT2,D

HHI

“PREP. CONS BIN”

W51 AND H’OOFF’-> WlO

WlO + H’3000’-s WlO

ATB WlO -5 WO

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