12.8. Triggering a user-defined fault
The "Activate fault 1" and "Activate fault 2" functions serve to set the inverter from the
process to the error status.
Details
If, for instance, sensors or switches are provided for process monitoring, which are
designed to stop the process (and thus the drive) under certain conditions, these
sensors/switches can be connected to free digital inputs of the inverter. The digital inputs
used for the sensors/ switches then have to be assigned to the functions "Activate fault 1"
and "Activate fault 2" as triggers.
Name / value range / [default setting]
0x2631:043
(P400.43)
Function list: Activate fault 1
(Function list: Fault 1)
For further possible settings, see parameter
0x2631:001 (P400.01).
364
Assignment of a trigger for the "Activate fault 1" function.
Trigger = TRUE: Trigger user-defined error 1.
Trigger = FALSE: no action.
Notes:
After the error is triggered, the motor is brought to a standstill with
the quick stop ramp. The inverter is then disabled.
Associated error code:
25217 | 0x6281 User-defined fault 1
No trigger assigned (trigger is constantly FALSE).
0x2631:044
(P400.44)
Function list: Activate fault 2
(Function list: Fault 2)
For further possible settings, see parameter
0x2631:001 (P400.01).
364
Assignment of a trigger for the "Activate fault 2" function.
Trigger = TRUE: Trigger user-defined error 2.
Trigger = FALSE: no action.
Notes:
After the error is triggered, the motor is brought to a standstill with
the quick stop ramp. The inverter is then disabled.
Associated error code:
25218 | 0x6282 User-defined fault 2
No trigger assigned (trigger is constantly FALSE).
Example
An example of the operating mode can be found in the chapter "Reset error".
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Related topics
Error handling
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