Festo Контроллер двигателя CMMD-AS - Manual (Page 60)

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