REXROTH DIAX04, Руководство по устранению неисправностей

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Description of Diagnostic Letters F... and E... DIAX04 ELS-06VRS
DOK-DIAX04-ELS-06VRS**-WA01-EN-P
F382 Mains phase loss fault
With HVE only !
Cause:
At least one phase of the 3 pjase power supply input is missing.
Remedy:
Check mains fuses and replace, if necessary.
F383 Line voltage fault
With HVR only !
Cause:
Mains voltage exceeds permissible tolerance (3x 380 ... 480V,
±
10 %).
Remedy:
Check mains voltage, use matching transformer, if necessary.
F384 Connection error at power supply unit
With HVR only !
Cause:
Power and control voltage connects are not in phase.
Remedy:
Check connection voltage. Terminals X5/U and X8/1, X5/V and X8/2,
X5/W and X8/3 may not conduct voltage to each other.
F385 Line frequency fault
With HVR only !
Cause:
Mains frequency exceeds permissible tolerance (
±
2Hz).
F394 Checksum error power supply unit
With HVR only !
Cause:
Unit failure.
Remedy:
Replace unit.
F401 Double MST failure shutdown
The master sync telegram was not received in the drive controller in two
successive SERCOS cycles.