Telemecanique
Protocole SYSMAC-WAY
SYSMAC-WAY Protocol
Instruction de service
Instruction sheet
Bedienungsanweitsung
Instrucción de servicio
Istruzioni di servizio
07/2006
XBT-L1 OMR 01 SYSMAC-WAY Protocol
ENGLISH
Contents
Safety Information ___________________________________ 27
1 - Installing the Protocol: Start up XBT L1000 _____________ 28
2 - Operating Principle _______________________________ 29
3 - Content of the Dialog Table _________________________ 30
4 - Configuring the Dialog Table ________________________ 34
5 - Equipment Symbol (CPU) __________________________ 35
6- Protocol Parameters _______________________________ 36
7 - Objects Supported ________________________________ 37
8 - Implementation __________________________________ 37
8.1 Cables for connecting MAGELIS terminals to PLCs __ 37
8.2 Diagrams ___________________________________ 38
9 - Diagnosis ______________________________________ 41
10 - Internal Date and Time ___________________________ 41
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Safety Information
Important Information
NOTICE
SYSMAC-WAY Protocol
Read these instructions carefully, and look at the equipment to become familiar with the device before trying to install, operate, or maintain it. The following special messages may appear throughout this documentation or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure.
The addition of this symbol to a Danger or Warning safety label indicates that an electrical hazard exists, which will result in personal injury if the instructions are not followed.
This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death.
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DANGER
DANGER indicates an imminently hazardous situation, which, if not avoided, will result in death, serious injury, or equipment damage.
PLEASE NOTE
WARNING
WARNING indicates a potentially hazardous situation, which, if not avoided, can result in death, serious injury, or equipment damage.
CAUTION
CAUTION indicates a potentially hazardous situation, which, if not avoided, can result in injury or equipment damage.
Electrical equipment should be serviced only by qualified personnel. No responsibility is assumed by Schneider Electric for any consequences arising out of the use of this material. This document is not intended as an instruction manual for untrained persons.
© 2006 Schneider Electric. All Rights Reserved.
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XBT-L1 OMR 01 SYSMAC-WAY Protocol
1 - Installing the Protocol: Start up XBT L1000
CAUTION
EQUIPMENT DAMAGE HAZARD
The protocol should only be installed and used by authorized and properly trained personnel.
Failure to follow this instruction can result in injury, equipment damage or production loss.
Two scenarios:
- If no protocol has been installed, the "Install Protocol" dialog box opens automatically.
- If a protocol has already been installed, you can update the previous version or install another protocol. Close all open applications in XBT L1000 then select the File/Install
Protocol menu.
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2 - Operating Principle
XBT is Master.
The XBT operating principle is based on a "dialog table" which is situated in the PLC
(slave).
XBT in its capacity as master performs 3 types of action:
- initiated by the PLC,
- initiated by the operator,
- self-initiated.
All OMRON process controllers use the SYSMAC-WAY protocol as the communication protocol.
The XBT can be connected in point-to-point mode to the PLC using the RS232 connector, or an RS422 network can be used to connect up to 32 PLCs. (The RS422 network option is not available for XBT N/R terminals).
The MAGELIS XBT (master) sends read/write requests to the PLC (slave) which executes the requests and replies.
In the SYSMAC-WAY protocol the terminal communicates in ASCII mode
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MAGELIS
MASTER
REQUEST
REPLY
PLC
SLAVE
NOTE
: If you connect an XBT which requires memory write requests to a PLC in RUN
mode, the PLC will switch to MONITOR mode
CAUTION
EQUIPMENT DAMAGE HAZARD
The protocol should only be installed and used by authorized and properly trained personnel.
Failure to follow this instruction can result in injury, equipment damage or production loss.
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XBT-L1 OMR 01 SYSMAC-WAY Protocol
3 - Content of the Dialog Table
The dialog table will vary according to which XBT is selected. Below is a list of accessible functions for each type of terminal as well as the default table for each one .
N° FUNCTION
XBT H
XBT HM
00 • 010
XBT H
XBT HM
02 • 010
XBT H
XBT HM
01 • 010
XBT H
XBT HM
01 • 110
XBT P
01 • 010
XBT P
02 • 010
XBT P
02 • 110
XBT E
01 • 010
XBT PM
02 • 010
XBT PM
02 • 110
1 Image of static function keys
2 Image of system keys
3 Image of numeric keys
4 Communication control
5 Set PLC clock
6 No. of displayed page
7 No. of last field entered
22 No. of last alarm acknowledged
8 Report
9 Log filling rate
10 N° of page to be processed
11 N° of field to be entered
12 Print command
13 Table write autorization
14 Clear log/Advanced functions
15 Static function keys LEDs lighting
28 Dynamic function keys LEDs lighting
16 Static function keys locking
17 System keys locking
18 Numeric keys locking
19 Alarm table
20 Set terminal clock
21 Free format print table
: Functions selected by default in XBT L1000
: Other available functions
: Not available
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WARNING
UNINTENDED EQUIPMENT OPERATION
The PLC memory zone allocated for the XBT dialog table must NOT be used for any other purpose. Proper programming of the PLC logic is the sole responsibility of the designer.
Failure to follow this instruction can result in death, serious injury, equipment damage or production loss.
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XBT-L1 OMR 01
Device Containing the Main Dialog Table
N° FUNCTION
3
4
1
2
Image of static function keys
Image of system keys
Image of numeric keys
Communication control
5
6
Set PLC clock
No. of displayed page
7 No. of last field entered
22 No. of last alarm acknowledged
23 Last alarm groups acknowledged
8 Report
9 Log filling rate
24 Graph plotting performed
30 Checksum application
10 No. of page to be processed
11 No. of field to be entered
12 Print command
25 Activating graphs plotting
13 Table write authorization
26 Recipe transfer not allowed
14 Clear log/Advanced functions
15 Static function keys LEDs lighting
27 Static function keys LEDs flashing
28 Dynamic function key LEDs lighting
29 Dynamic function key LEDs flashing
16 Static function keys locking
17 System keys locking
18 Numeric keys locking
19 Alarm table
20 Set terminal clock
21 Free format print table
Other device:
FUNCTION
No. of last alarm acknowledged
Last groups of alarm acknowledged
Alarm table
XBT F01/F02
: Functions selected by default in XBT L1000
: Other available functions
: Not available
XBT F03
XBT F01/F02
SYSMAC-WAY Protocol
XBT FC
XBT F03/FC
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Device Containing the Main Dialog Table
N° FUNCTION
1 Image of static function keys
2 Image of system keys
3 Image of numeric keys
4 Communication control
5 Set PLC clock
6 No. of displayed page
7 No. of last field entered
22 No. of last alarm acknowledged
8 Report
9 Log filling rate
24 Graphs plotting performed
30 Checksum application
31 Terminal advanced state
32 Last recipe transferred
10 N° of page to be processed
11 N° of field to be entered
12 Print command
33 N° of recipe transferred
25 Activating graphs plotting
13 Table write autorization
26 Recipe transfer not allowed
14 Clear log/Advanced functions
15 LED control
16 Static function keys locking
17 System keys locking
18 Numeric keys locking
34 Terminal language
19 Alarm table
20 Set terminal clock
21 Free format print table
Function
XBT N401(1)
Input
XBT N401(2)
Function
XBT N410(1)
Input
XBT N410(2)
XBT R410
: Functions selected by default in XBT L1000
: Other available functions
: Not available
XBT R411
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4 - Configuring the Dialog Table
To configure the dialog table:
2
3
Step
1
Action
Select Configuration/Dialog Table.
Enter the table start address and the scan time.
Construct the table by adding or deleting the functions required for your application.
Note: Refer to the MAGELIS XBT N/XBT R terminal user manuals for more detailed information about dialog table content.
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5 - Equipment Symbol (CPU)
To configure the equipment symbol:
Step
1
2
Action
Select Configuration/Equipment symbol.
Enter the equipment addresses accessible by the
XBT.
Note: The XBT-L1000 default address of the slave is 0.
In SYSMAC-WAY, slaves may be numbered: 0 to 31.
SLAVE 1 SLAVE 2
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H O M E
E S C + 1
D E L 7
S Y S T
M E N U 4
P R IN T
M O D
1
S H IF T -1
A L A R M
E N T E R + /-
2
0
8
5
3
.
9
6
XBT
WARNING
UNINTENDED EQUIPMENT OPERATION
The protocol should only be installed and used by authorized and properly trained personnel.
Failure to follow this instruction can result in death, serious injury, equipment damage or production loss.
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6- Protocol Parameters
Under XBT-L1000, from the configuration menu, select the protocol parameters.
Parameters
Encoding system
Bits per character
- start bit
- significant bit
- parity
- stop bit
- speed (9600 bauds by default)
Message organization
- Frame start
- Message
- Control
- Frame end
Types of link
Possible values
7 / 8-bit ASCII code
1
7 / 8 even / odd / none
2
1200/2400/4800/9600/19200 bauds
Frame start character: @
SYSMAC-WAY frame
FCS
Frame end character: * CR
RS232C
RS422
For further details on configuring the PLC, please refer to the PLC user manual.
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7 - Objects Supported
Type of object supported Mnemonic (syntax) bit word
DMi.j
DMi double word floating string
= word
= word
= word
Mnemonic identifiers i : 0... 65535 j : 0…15
NOTE
: The object addresses must belong to the accessible memory zones
that are specific to each type of PLC.
8 - Implementation
To connect to another PLC, you should first power off the XBT terminal, connect it to the other PLC and then power on again.
8.1 Cables for connecting MAGELIS terminals to PLCs
For XBT N/R/H/P/E/HM/PM/F/FC terminals:
PLC type
CVM1 / CPM1A
Physical link
RS232
References
XBT-Z9740
Length
2.5 m
For XBT H/P/E/HM/PM/F/FC terminals:
PLC type Physical link
CVM1 RS422
CQM1 RS232
References
XBT-Z9741
XBT-Z9740
Length
2.5 m
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8.2 Diagrams
RS 232 C LINK
The maximum length of the link is 15 m.
Length
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23#
M
M
Speed (Bauds)
+ + +
Wiring = 3 shielded wires (minimum cross-section 0,6 mm
2
AWG22)
MAGELIS XBT Operator Terminal
0'
TRANSMISSION
48$
RECEPTION
28$
0V
3'
PLC OMRON
0'
48$
TRANSMISSION
28$
RECEPTION
3'
243
#43
* The shielding connections at both cable ends depend on the electrical operating
system.
* The Omron connector is of the DB9 type.
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Distance
(m)
RS 422 LINK
The maximum length of the link is 1200 m.
+ + -"AUDS
Cabling = 4-wire twisted, shielded, minimum cross section 0.6 mm 2 AWG22 (plus OV)
THE MAXIMUM LENGTH OF THE RS 422 LINK IS 1200 M
UNLESS THIS IS FURTHER RESTRICTED BY THE EQUIPMENT
CONNECTED TO THE XBT TERMINAL
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MAGELIS XBT operator terminal
6 3'
48$
Transmission
%
48$
28$
6
Reception
2
2P 2P
!
"
!g
"g
28$ 6
0'
RS 422 LINK
PLC
3'
6
2$
2T
2T
Reception
2
2$
3$
3$
% Transmission
0'
* The shielding connections at both cable ends depend on the electrical operating
system.
R T : Link termination resistors (normally 110 Ω )
NOTE:
The Rp resistors (4,7 k Ω ) are integrated in the XBT.
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9 - Diagnosis
Behavior in the event of an error:
Display of "??????…" in the event of a transmission error:
• speed
• format
• parity
• FCS
• no response..
Display of check marks for graphic objects if:
• there is no response, or
• the communication function is faulty
No repetition in the event of no response.
Diagnosis counters:
4 diagnosis counters can be displayed on the protocol’s system page (line parameters):
CPT 1/ Counter #1 : Number of FCS* errorfree replies received.
CPT 2/ Counter #2
: Number of replies received with
a FCS* error.
CPT 3/ Counter #3 : Number of requests still unanswered.
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* FCS: Frame Check Sequence
10 - Internal Date and Time
In order to access the date and time in the terminals, it is possible to define alphanumeric fields addressed on internal variables in XBT L1000.
XBT-H-P-E-HM-PM terminals
XBT equipment
Variable of type: %DMi i= 50000 for the date , i = 50001 for the time
Object : channel
Type : ASCII
Length : 8
Date format : DD/ MM/ YY
Time format : HH : MM : SS
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XBT-F-FC terminals
XBT equipment
Variable of type: %DMi
Two possible syntaxes :
Symbol : century, year, month, Day_of_the_week, time, minute, second
Type format : decimal
Length : 2
Format : word
Or
Symbol : Date_ASCII, Time_ASCII
Type format : channel
Length : 6
Format : ASCII
XBT N/R terminals
XBT equipment
Variable of type: %MWi i=50000 for date; i=50001 for hour
Symbol: Date_ascii, Hour_ascii
Format type: String
Length: 8 or 10
Format: ASCII
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