Omron SYSMAC CS1W-SCB41-V1 Operation Manual page 591

ES100 @ Digital Controller Protocol
Switch Settings
There are two switches located on the board on the left of the Unit. Set SW1 to the interface: RS-422A or RS-
485. Set SW2 to the same setting as SW1 on the terminating Units and to the center on all other Units.
Read Event Data (Sequence No. 250 (Hex 00FA))
Reads events 1 to 10 in the variable area.
Send Data Word Allocation (3rd Operand of PMCR(260))
First word of send
data
562
→485
•
422←
•
422←
+0 Number of send data words
+1 Number of units
+2 (Undefined)
+3 (Undefined)
~
+26 (Undefined)
Offset Contents (data format)
+0 Number of send data words
(4 digits Hex)
+1 Number of units (4 digits Hex)
+2 1st unit
Unit No. (2 digits BCD)
+3 2nd unit
Unit No. (2 digits BCD)
+26 25th unit
(max.) Unit No. (2 digits BCD)
→485
Unit No. 1st unit
Unit No. 2nd unit
~
Unit No. 25th unit (max.)
Number of units + 2
0001 to 0019 (1 to 25 decimal)
00 to 31
00 to 31
•
•
•
00 to 31
Appendix K
Data