Device No. Name Description
SR908
- SR90F
(Not used)
WS91
Device No. Name Description
SR910
Operation history No.0
device settings error relay
ON: Error
OFF: Normal
SR911
Operation history No.1
device settings error relay
SR912
Operation history No.2
device settings error relay
SR913
Operation history No.3
device settings error relay
SR914
Operation history No.4
device settings error relay
SR915
Operation history No.5
device settings error relay
SR916
Operation history No.6
device settings error relay
SR917
Operation history No.7
device settings error relay
SR918
- SR91F
(Not used)
WS100 - WS149
Device No. Name Description
SR1000
to SR1499
Program block
PB active relay
Can monitor program blocks that are being started up. SR1000 to
SR1499 are allocated to 500 PBs.
Device No. PB No.
SR1000 PB 000
SR1001 PB 001
SR1002 PB 002
----- -----
SR1009 PB 009
SR1010 PB 010
SR1011 PB 011
----- -----
----- -----
SR1498 PB498
SR1499 PB499
20.1 List of System Relays
20-8 WUME-FP7CPUPGR-12