Safety functions, error messages, Behaviour when switching off enable, 8 safety functions, error messages – Festo Контроллер двигателя CMMD-AS User Manual
Page 60: 9 behaviour when switching off enable
3. Product description
60
Festo P.BE-CMMD-AS-HW-EN 1002NH
3.7.8
Safety functions, error messages
The following statuses are monitored for safe operation of the CMMD-AS:
- Safe halt, EN ISO 13849/Cat 3 and IEC 61508
- Final stage temperature
- Motor temperature
- Intermediate circuit voltage to minimum and maximum value
- Initialization fault
- Check-sum error on parameter transmission
- Communications errors
- Following error
- Homing
- Overload current/short circuit in the power end stage
- Encoder system
- Watchdog (processor monitoring).
3.7.9
Behaviour when switching off enable
Controller
enable
Drive is moving
0
1
0
1
0
1
0
1
0
Holding brake
Current-carrying
1
DOUT0: READY
Output stage
release
1
0
ty
t1
tx
Motor controlled
t1
= 1.6 ms
tx
= x ms (dependent on brake ramps)
ty
= x ms (dependent on set switch-off delay)
Fig. 3.7 Behaviour when switching off controller enable