Omron CS1W-CLK12-V1 Operation Manual page 286

Memory Areas
Ring Status: CIO 1500 + 25 x (Unit No.) + 23
Note The disconnected node information is valid only when bit 15 (the Network
Disconnection Flag) is ON. If bit 15 is OFF, the previous disconnected node
information is retained.
Power Status: CIO 1500 + 25 x (Unit No.) + 24
DM Area: CPU Bus Unit Area
The CPU Bus Unit Area (data memory) is allocated to CPU Bus Units according to the unit numbers assigned
to them, as shown below. Each Unit is allocated 100 words, of which 12 words are used. In the Controller Link
Unit this area is called the DM Area.
Node address of disconnected node (hexadecimal, 2 digits)
(00 Hex: No disconnected nodes detected.)
Disconnected Interface Flag
0: SL1 (uplink) or normal status
1: SL2 (downlink)
Local Node Disconnection Flag
0: Normal
1: Disconnection detected
Node address of disconnected node (hexadecimal, 2 digits)
(00 Hex: No disconnected nodes detected.)
Disconnected Interface Flag
0: SL1 (uplink) or normal status
1: SL2 (downlink)
Network Disconnection Flag
0: Normal
1: Disconnection detected
Unit no. Words
0 DM2000 to
DM2011
1 DM2100 to
DM2111
2 DM2200 to
DM2211
3 DM2300 to
DM2311
4 DM2400 to
DM2411
5 DM2500 to
DM2511
6 DM2600 to
DM2611
7 DM2700 to
DM2711
Power supply status
0: Power is not being supplied.
1: Power is being supplied.
Unit no.
8 DM2800 to
DM2811
9 DM2900 to
DM2911
10 DM3000 to
DM3011
11 DM3100 to
DM3111
12 DM3200 to
DM3211
13 DM3300 to
DM3311
14 DM3400 to
DM3411
15 DM3500 to
DM3511
Appendix A
Disconnected node
information #2
(See note.)
Disconnected node
information #1
(See note.)
Words
269