Omron SYSMAC CS1W-CLK13 Operation Manual page 278

Status Area and Troubleshooting
Network Participation Status: CIO 1500 + 25 x (Unit No.) + 2 to + 5
Local Data Link Participation Status: CIO 1500 + 25 x (Unit No.) + 6
Note
Data Link Status: CIO 1500 + 25 x (Unit No.) + 7 to + 22
+7 Node 2
Node 4
+8
+9 Node 6
Node 8
+10
Node 10
+11
Node 12
+12
Node 14
+13
Node 16
+14
Node 18
+15
Node 20
+16
Node 22
+17
Node 24
+18
Node 26
+19
Node 28
+20
Node 30
+21
Node 32
+22
Note When a data link with node addresses
higher than 32 is required, specify the
beginning storage word rather than us-
ing the default.
(In this case, a 31 word area is used
when the 8-bit format is specified.)
−: Not used
The numbers in the squares correspond to node addresses.
The bit status indicates each node's participation status as follows:
0: Not part of the network
1: Part of the network
Note When the local node is not part of the network, the local
node's participation status bit will be 0. The participa-
tion status of other nodes will not be reliable in this
case.
1: Local node data link participating
0: Local node data link not participating or data link
inactive
Data link status is enabled only when the local node is participating in the data
links. Make sure that the Local Node Participation Flag is ON before checking
data link status.
8 Bit Format Specified
Node 1
Node 3
Node 5
Node 7
Node 9
Node 11
Node 13
Node 15
Node 17
Node 19
Node 21
Node 23
Node 25
Node 27
Node 29
Node 31
Remaining receive area
0: Not remaining
1: Remaining
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
0: Sufficient
1: Insufficient
Remaining: Receive
area is larger than send
area. Data is received
and remaining words
are cleared.
Section 10-2
Insufficient: Receive
area is smaller than
send area. Excess data
is truncated; other data
is received.
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