8
Service
Fault table standard
Operating Instructions – MOVIMOT
®
flexible
236
Subfault: 20.10
Description: Fan supply voltage fault
Response: Emergency stop + output stage inhibit
Cause
Measure
Supply voltage of fan missing.
Check the connection or establish a connection.
Subfault: 20.11
Description: STO – switching delay
Response: Output stage inhibit
Cause
Measure
Switching delay between STO signals F-STO_P1
and F-STO_P2.
– Check the STO wiring.
– Check the STO wiring before acknowledging
the fault, and make sure that both STO signals
are switched to low level.
8.6.17
Fault 21 Digital motor integration 1
Subfault: 21.1
Description: Communication error
Response: Output stage inhibit
Cause
Measure
Communication error detected on the interface of
"digital motor integration".
Check the cabling.
Subfault: 21.2
Description: Slave required
Response: Output stage inhibit
Cause
Measure
Device started up with a drive with "digital motor
integration" but no drive with "digital motor integ-
ration" is connected.
Connect a drive with "digital motor integration"
matching startup, or perform a new startup.
Subfault: 21.3
Description: Incompatible drive motor
Response: Output stage inhibit
Cause
Measure
Connected drive not compatible with started up
drive.
Connect a drive that matches startup, or perform
a new startup.
Subfault: 21.4
Description: Invalid label
Response: Output stage inhibit
Cause
Measure
The connected drive contains invalid data.
Replace the drive.
29128668/EN – 12/2019
