Lenze 8400 - Manual (Page 277)

Safety engineering
Operating mode
10

277 EDS84ASC552 EN 9.1
Safety status
When the controller is disconnected from the safety system, the standard device signals
the ”Safe torque off” (STO), ”safe torque off” status as follows:
ƒ Extended status word: C00155 bit 10 = 1
ƒ Device status: C00137 = 10
ƒ Process signal: LS_DriveInterface:bSafeTorqueOff = TRUE