Omron CS1W-RPT01, CVM1-CLK21, CJ1W-CLK21-V1 Local Data Link Participation Status IR 90 See

Memory Areas Appendix B

Communications Unit Flags, Control Bits, and Status Information

Local Data Link Participation Status: IR 90 (See page 309.)

1: Local node data link participating

0:Local node data link not participating or data link inactive

Data Link Status: IR 91 to IR 93 (See pages 156, 309.)

When the first data link status word is not set or is set to the default (0000) for either the manually set data link tables or automatically set data link tables, the data link status is stored in the following words for nodes 1 to 6 only.

IR 91	Node	2	Node	1
IR 92	Node	4	Node	3
IR 93	Node	6	Node	5

						PLC status
						0: Inactive (user program not running)
						1: Active (user program running)
					PLC's CPU Unit error
					0: Normal
					1: Error
				Communications error (data link reception)
				0: Normal
				1: Error
			Data link participation
			0: Not in data link or data link inactive
			1: In data link
		Offset error					Error: Offset exceeds
		0: Normal					number of send words.
		1: Error
	Insufficient (short) receive area Insufficient: Receive
	0: Sufficient						area is smaller than
	1: Insufficient						send area. Excess data
							is truncated; other data
							is received.
Remaining receive area							Remaining: Receive
0: Not remaining							area is larger than send
1: Remaining							area. Data is received
							and remaining words
							are cleared.

Terminating Resistance Status: IR 95 (See page 312.)

Terminating resistance status: 0: OFF 1: ON

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