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19-2
19. OMRON PLC
*1
Replace the shell on the D-sub 25-pin side before use. (Recommended part: DDK’s 17J-25)
*2
For connection to MJ2 of a V706, use an MJ2-PLC adaptor plus CQM1-CIF01.
*3
For SYSMAC CS1/CJ1 DNA, refer to page 19-8.
Communication Setting
The recommended communication parameter settings of the PLC and the V7 series are as follows:
* The maximum baud rate available with the V7 series is 115200 bps.
Select the appropriate baud rate depending on the used PLC and environment.
V-SFT Setting
Set [Trans. Mode] in the [Detail] tab window of the [Comm. Parameter] dialog of the V-SFT editor.
*1
BCD w/ signs
Data in the PLC memory can be shown as data with signs.
When higher 4 bits in the memory indicates [F] or [A], it is treated as negative.
[F]: Regards higher 4 bits as [
−
0].
[A]: Regards higher 4 bits as [
−
1].
•
Displayable range 1 word:
−
1999 to +9999
2 words:
−
19999999 to +99999999
SYSMAC CS1/CJ1
SYSMAC CS1/CJ1
DNA
*3
CS1
CPU unit
(RS-232C port)
RS-232C
[Wiring Diagram 2]
CS1W-SCU21
Mounted on the CPU slot
(CS1W-SCB21)
Mounted on the CPU slot
(CS1W-SCB41)
RS-422
[Wiring Diagram 7]
CJ1H, CJ1M
CPU unit with built-in port
(host link port)
RS-232C
[Wiring Diagram 2]
CJ1W-SCU41
RS-232C
[Wiring Diagram 2]
RS-422
[Wiring Diagram 7]
Select PLC Type
PLC
Unit/Port
Connection
PLC2Way
Item
Setting on PLC
V7 Comm. Parameter Setting
Baud rate*
19200 bps
19200 bps
Port
0
0
Parity
Even
Even
Transmission
code
Data length
7 (ASCII)
7
Stop bit
2
2
Command level
3 (fixed)
−
Protocol
1 : n protocol (fixed)
−
Synchronizing switch
Internal synchronization (fixed)
−
CTS switch
0 V (always ON) (fixed)
−
5 V supply switch
OFF (fixed)
−
Terminating resistance
ON for RS-422
−
Transmission Mode
Contents
Trans. Mode 1
BCD w/o sign
Trans. Mode 2
BCD w/ signs
*1
Содержание V Series
Страница 1: ...V Series...
Страница 35: ...2 10 2 Allen Bradley PLC Please use this page freely...
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Страница 169: ...29 4 29 Toyoda Machine Works PLC Please use this page freely...
Страница 185: ...33 6 33 Yokogawa Electric PLC Please use this page freely...
Страница 215: ...App2 8 Appendix 2 n 1 Connection Multi link 2 Please use this page freely...
Страница 221: ...App3 6 Appendix 3 n 1 Connection Multi link Please use this page freely...
Страница 225: ...App4 4 Appendix 4 1 n Connection Multi drop Please use this page freely...
Страница 317: ...App6 48 Appendix 6 Universal Serial Communications Please use this page freely...