Message Service Specifications - Omron C200HW-CLK21 Operation Manual

Selecting Communications Instructions
6-2-2

Message Service Specifications

188
Item
Transmission format C200HX/HG/HE PLCs
1:1 SEND or RECV
1:N SEND (broadcast)
CS/CJ-series, CVM1,CV-series, or CQM1H-series PLCs
1:1 SEND, RECV, or CMND
1:N SEND or CMND; (broadcast)
Packet length SEND: 990 words (1,980 bytes) max.
RECV: 990 words (1,980 bytes) max.
CMND: 1,990 bytes max.
Data content SEND: Command and response for a request to send data
are transferred.
RECV: Command and response for a request to receive
data are transferred.
CMND: A wide range of command/response data can be
sent.
Number of simulta- C200HX/HG/HE PLCs:
neous commands
CS/CJ-series, CVM1, and CV-series PLCs:
CQM1H-series
Response monitor time C200HX/HG/HE or CQM1H-series PLCs
00:
FF:
01 to FE:
CS/CJ-series, CVM1, and CV-series PLCs
0000:
0001 to FFFF:
Number of retries 0 to F:
Specifications
One at a time for each of 2 operating level.
One for each of eight ports (ports 0 to 7).
One
Default setting
2 seconds (2 Mbps)
4 seconds (1 Mbps)
8 seconds (500 Kbps)
No monitoring
User settings (in increments of 100 ms,
100 to 25,400 ms)
Default setting (2 s)
User settings (in increments of 0.1 s,
0.1 to 6553.5 s)
0 to 15
Section 6-2