Omron CJ - PROGRAMMING MANUAL 12-2009 Programming Manual page 350

Serial Communications
Polling Unit Link Method
Address
CIO 3100
Serial PLC
Link Words
CIO 3199
Procedure
Settings at the Polling Unit
1,2,3...
Settings at the Polled Units
1,2,3...
PLC Setup
Settings at the Polling Unit
310
Link words 1 word
Polling Unit CIO 3100
Polled Unit No. 0 CIO 3101
Polled Unit No. 1 CIO 3101
Polled Unit No. 2 CIO 3101
Polled Unit No. 3 CIO 3101
Polled Unit No. 4 CIO 3101
Polled Unit No. 5 CIO 3101
Polled Unit No. 6 CIO 3101
Polled Unit No. 7 CIO 3101
Not used. CIO 3102
to
CIO 3199
The Serial PLC Links operate according to the following settings in the PLC
Setup.
1. Set the serial communications mode of the RS-232C communications port
to Serial PLC Links (Polling Unit).
2. Set the link method to the Complete Link Method or Polling Unit Link Meth-
od.
3. Set the number of link words (up to 10 words for each Unit).
4. Set the maximum unit number in the Serial PLC Links (0 to 7).
1. Set the serial communications mode of the RS-232C communications port
to Serial PLC Links (Polled Unit).
2. Set the unit number of the Serial PLC Link Polled Unit.
When using a high-speed serial PLC Link, select the Custom Option in the
Communications Settings Area and set the baud rate to 115,200 bps.
2 words 3 words
CIO 3100 to CIO 3100 to
CIO 3101 CIO 3102
CIO 3102 to CIO 3103 to
CIO 3103 CIO 3105
CIO 3102 to CIO 3103 to
CIO 3103 CIO 3105
CIO 3102 to CIO 3103 to
CIO 3103 CIO 3105
CIO 3102 to CIO 3103 to
CIO 3103 CIO 3105
CIO 3102 to CIO 3103 to
CIO 3103 CIO 3105
CIO 3102 to CIO 3103 to
CIO 3103 CIO 3105
CIO 3102 to CIO 3103 to
CIO 3103 CIO 3105
CIO 3102 to CIO 3103 to
CIO 3103 CIO 3105
CIO 3104 to CIO 3106 to
CIO 3199 CIO 3199
Section 6-3
to 10 words
CIO 3100 to
CIO 3109
CIO 3110 to
CIO 3119
CIO 3110 to
CIO 3119
CIO 3110 to
CIO 3119
CIO 3110 to
CIO 3119
CIO 3110 to
CIO 3119
CIO 3110 to
CIO 3119
CIO 3110 to
CIO 3119
CIO 3110 to
CIO 3119
CIO 3120 to
CIO 3199