6
Operation
Axis module fault
Operating Instructions – MOVIDRIVE
®
modular
199
Subfault: 42.3
Description: Standard lag error
Response: Output stage inhibit
Cause Measure
A lag error occurred outside a positioning process.
Incorrect encoder connection.
Check the encoder connection.
Inverted position encoder or position encoder that was incor-
rectly installed at the track.
Check installation and connection of the position encoder.
Wiring faulty. Check wiring of encoder, motor, and line phases.
Acceleration ramps too short Extend acceleration ramps.
P component of position controller too small. Set larger P component of position controller.
Incorrectly set speed controller parameters. Check controller parameters.
Value of lag error tolerance too small. Increase lag error tolerance.
6.5.31 Fault 46 Safety card
Subfault: 46.1
Description: No response
Response: Output stage inhibit
Cause Measure
Failed to synchronize with subcomponent. – Check the device assignment of basic device and option.
Check the card slot and installation and correct if necessary.
– Perform a device restart.
– Contact the SEW-EURODRIVE Service.
Subfault: 46.2
Description: Invalid variant
Response: Output stage inhibit
Cause Measure
Plugged safety card variant does not match inverter type. – Remove option.
– Use the correct variant of the safety card.
For double axes, only variants without encoder interface can be
used.
– Remove option.
– Use the variant without encoder interface.
For double axes, no encoder option must be plugged in. Remove the option.
Subfault: 46.3
Description: Internal communication timeout
Response: Output stage inhibit
Cause Measure
Communication interrupted between inverter and safety card. Check card slot and installation and correct if necessary. Con-
tact the SEW‑EURODRIVE Service if the error is still present.
Safety card signals subcomponent fault of the type "warning" Check card slot and installation and correct if necessary. Con-
tact the SEW‑EURODRIVE Service if the error is still present.
Subfault: 46.50
Description: Warning
Response: Warning with self reset
Cause Measure
Safety card signals subcomponent fault of the type "warning"
Subfault: 46.51
Description: Fault
Response: Emergency stop + output stage inhibit with self reset
Cause Measure
Safety card signals subcomponent fault of the type "standard
fault"
Subfault: 46.52
Description: Critical fault
Response: Output stage inhibit with self reset
Cause Measure
Safety card signals subcomponent fault of the type "critical
fault"
24748536/EN – 11/2017
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