ABB AC500-S Safety User Manual page 217

Fig. 97: Timing diagram for SF_ESPE: S_StartReset = TRUE, S_AutoReset = FALSE; start,
normal operation, safety demand, restart
Fig. 98: Timing diagram for SF_ESPE: S_StartReset = FALSE, S_AutoReset = TRUE, start,
normal operation, safety demand, restart
The function block detects a static TRUE signal at Reset input.
Error behavior S_ESPE_Out is set to FALSE. In case of a static TRUE signal at the Reset input, the DiagCode
output indicates the relevant error code and the Error output is set to TRUE.
To leave the error states, the Reset must be set to FALSE.
2020/06/19
AC500-S libraries > SafetyBlocks_PLCopen_AC500_v22.lib
3ADR025091M0208, 12, en_US
Configuration and programming
217