Siemens SIMOCODE pro

Motor control
SIMOCODE pro
GWA 4NEB 631 6050-22 DS 03
4-19
Fig. 4-11: Execution time (ET) and feedback time (FT) in relation to FB ON
Faults
The contactor controls are deactivated.
The following is also issued:
• A flashing signal on the QLS lamp control
• A flashing signal on the "GEN. FAULT" LED
• The "Status - General fault" signal
• The corresponding signaling bit of the fault.
1
0
OFF
Switch ON
ON
OFF
1
0
OFF
Tripping
QE
FB ON
ET FT ET FT
Voltage failure,
e.g. pulsating current
ET: Execution time
FT: Feedback time