REXROTH DIAX04, Troubleshooting Manual

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DIAX04 ELS-06VRS Description of Diagnostic Letters F... and E...
4-35
DOK-DIAX04-ELS-06VRS**-WA01-EN-P
E263 Velocity command value > limit S-0-0091
Cause:
S-0-0036, Velocity Command Value is outside the allowed range of
values.
Remedy:
It is limited to S-0-0091, Bipolar velocity limit value .
See also the functional description: "Operating Mode: Velocity Control"
E324 Option module error power supply unit
Cause:
A component that is connected to the HVE or HVR power supply unit
reports a malfunction.
Remedy:
Check the option module, and replace it if necessary.
E325 Recovery overload power supply unit
Cause:
The regenerated load of the drives is excessive.
Remedy:
Reduce allowable deceleration. Use a drive controller with a smaller peak
currents.
E326 Bus power overload
Error will be stored for no more than 500 ms!
Cause:
The input power required by the drives is excessive.
Remedy:
Reduce the allowable acceleration. Use a drive controller a with smaller
peak current.
E350 Heat sink overtemp. warning power supply unit
The permissible heatsink temperature has been reached. The
temperature pre-warning contact is open. Power will be switched off after
30 s.
Cause:
1. Load too high
2. Ambient temperature too high
3. Cooling air is blocked
4. Blower in unit is defective