ABB AC500-S Safety User Manual page 213

Fig. 95: Timing diagram for SF_EmergencyStop: 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_EStopOut 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.
Function block- Table 31: FB-specific error codes
specific error
DiagCode
and status
codes C001
C002
2020/06/19
State name State description and output setting
Reset Error Reset is TRUE while waiting for S_EStopIn = TRUE.
1
Ready = TRUE
S_EStopOut = FALSE
Error = TRUE
Reset Error Reset is TRUE while waiting for S_EStopIn = TRUE.
2
Ready = TRUE
S_EStopOut = FALSE
Error = TRUE
3ADR025091M0208, 12, en_US
Configuration and programming
AC500-S libraries > SafetyBlocks_PLCopen_AC500_v22.lib
213