Omron NX-SL series

4 Safety Function Blocks
4 - 12
NX-series Safety Control Unit Instructions Reference Manual (Z931)
Timing Charts
Start
Inputs
Activate
S_ChannelNC
S_ChannelNO
Discrepancy Timer
Outputs
Ready
S_ActivalentOut
Error
DiagCode
0000 8001 8004 8000 8000 8005 8001 8001 8014 8000 8000 8005 8001 8001
Normal operation
Start Start Start Start
Inputs
Activate
S_ChannelNC
S_ChannelNO
Discrepancy Timer
Outputs
Ready
S_AntivalentOut
Error
DiagCode
8001 8004 8004 C001 C001 C001 C001 C001 C001 8001 8001 8000 8005 8001
Discrepancy time elapsing Normal operation
Start
Discrepancy
ResetError
Start