Omron SYSMAC CS1W-SCB41-V1 - Page 591

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ES100 @ Digital Controller Protocol Appendix K
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))
Offset Contents (data format) Data
+0 Number of send data words
(4 digits Hex)
Number of units + 2
+1 Number of units (4 digits Hex) 0001 to 0019 (1 to 25 decimal)
+2 1st unit
Unit No. (2 digits BCD)
00 to 31
+3 2nd unit
Unit No. (2 digits BCD)
00 to 31
•
•
•
+26
(max.)
25th unit
Unit No. (2 digits BCD)
00 to 31
422← • →485
422←
• →485
(Undefined) Unit No.
First word of send
data
Number of send data words+0
+1
+2
+3
+26
(Undefined) Unit No.
Number of units
(Undefined) Unit No.
~ ~
25th unit (max.)
2nd unit
1st unit