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4 Safety Function Blocks
NX-series Safety Control Unit Instructions Reference Manual (Z931)
4
SF_ESPE
S_StartReset = FALSE and S_AutoReset = FALSE: Start, reset, normal operation, safety request, and
restart.
S_StartReset = TRUE and S_AutoReset = FALSE: Start, normal operation, safety request, and restart.
Timing Charts
Start sequence
Inputs
Activate
Outputs
S_ESPE_In
Reset
S_ESPE_Out
Ready
Error
DiagCode
0000 8002 8003 8000 8000 8004 8005 8000 8000 0000
Normal operation with Reset
Start sequence with S_StartReset
Inputs
Activate
Outputs
S_ESPE_In
Reset
S_ESPE_Out
Ready
Error
DiagCode
0000 8000 8004 8005 8000 8000 8004 8005 8000 8000
Normal operation with Reset