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
Remedy:
1. Reduce load
2. reduce control cabinet temperature
3. check cooling air ducts
4. replace unit.
E352 Braking resistor overload warning power supply unit
Cause:
75% of the permissible bleeder ON time has been reached due to
excessive regenerated power.
Remedy:
•
allowable acceleration deceleration must be reduced
•
reduce drive speed
•
reduce peak current of the drive
E353 Diagnostic message power supply erroneous
The power supply unit HVE or HVR cyclically sends status and error
messages via a serial connection to the connected controller. If the
controllers do not receive several sequential messages, then this warning
is generated.
Cause:
1. serial interface of power supply unit is defective
2. break in serial connection lines
3. serial interface of controller is defective
Remedy:
On 1. replace power supply unit.
On 2. check and replace bus cable, if necessary
On 3. replace controller, if necessary
E387 Control voltage supply fault power supply unit
With HVE only !
Cause:
The power voltage supply in the HVE exceeds permissible tolerance (3x
380 ... 480V,
±
10 % ).
Remedy:
Check mains fuse in control cabinet and replace, if necessary.
E410 Slave not scanned or address 0
While the SERCOS ring is being initialized in communications phase 1,
each slave which is to participate in the additional phase uptake must be
addressed by the SERCOS master. Slaves which are not addressed or
which have been set to drive address "0" indicate this by generating