4 Safety Function Blocks
4 - 112
NX-series Safety Control Unit Instructions Reference Manual (Z931)
FB-specific State Codes (No Error)
DiagCode (hexadecimal)
DiagCode
(decimal)
Status name Status description and output results
0000 0 Idle The FB is disabled (default).
Ready = FALSE
S_SafetyActive = FALSE
S_SafetyRequest = FALSE
Error = FALSE
8000 32768 Safe Mode The actuator is in safe mode.
Ready = TRUE
S_SafetyActive = TRUE
S_SafetyRequest = FALSE
Error = FALSE
8001 32769 Init Activate was set to TRUE and then Reset was set
to TRUE.
Ready = TRUE
S_SafetyActive = FALSE
S_SafetyRequest = FALSE
Error = TRUE
8002 32770 Operation Mode An operation mode exists for which safe mode can-
not be confirmed.
Ready = TRUE
S_SafetyActive = FALSE
S_SafetyRequest = TRUE
Error = FALSE
8012 32786 Wait for Confirmation
OpMode
An operation mode exists for which safe mode was
confirmed.
Ready = TRUE
S_SafetyActive = FALSE
S_SafetyRequest = TRUE
Error = FALSE
8003 32771 Wait for Confirmation The FB is waiting for acknowledgment from the
drive device (i.e., the system interface).
Ready = TRUE
S_SafetyActive = FALSE
S_SafetyRequest = FALSE
Error = TRUE
8005 32773 Wait for OpMode An error was reset, but S_OpMode must be set to
TRUE before the FB is initialized.
Ready = TRUE
S_SafetyActive = FALSE
S_SafetyRequest = FALSE
Error = TRUE