3. Product description
60
Festo.P.BE-CMMS-ST-HW-EN 0903b
3.5.11
Fault messages
The following conditions are monitored for safe operation of the CMMS-ST:
-
End stage temperature
-
Intermediate circuit voltage to minimum and maximum value
-
Initialisation errors
-
Check-sum error on parameter transfer
-
Communication error
-
Contouring error (with increment generator only)
-
Homing run
-
Overload current / short circuit in the power end stage
-
Encoder system
-
Watchdog (processor monitoring)
All error messages are documented in chapter 8.2.2 Error messages.
3.5.12
Behaviour when enable is switched off
Controller
enable
Drive is moving
1
0
1
0
1
0
1
0
Holding brake
Current-carrying
1
0
DOUT0 : READY
Output stage
release
1
0
t1
tx
Motor
controlled
ty
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 controller enable is switched off
Содержание CMMS-ST-C8-7
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