Installation instructions
Troubleshooting
Page 22 of 25
15
Troubleshooting
Replacing Fuses (DC)
If a fuse is tripped, there is no current flow on the DC side.
A total of 6 vehicle fuses (40 A) are located on the rear of the LPS. The upper
3 fuses protect the DC output, the lower 3 fuses the DC input.
To replace the fuses, perform the following steps:
1.
Switch off the LPS.
2.
Remove the damaged plug-in fuses on the back of the LPS.
3.
Insert fuses of the same type and rating into the fuse device.
The fuses have been replaced.
Replacing Fuses (AC)
If a fuse has been tripped, there is no current flow on the AC side. Check that
the fuse toggle switches are facing upwards.
The fuses (AC) are located in the fuse box on the front of the LPS. Open the
fuse box and push the toggle switch upwards if necessary.
Error Codes
If the LPS detects an error, the LPS displays the error using an error code. The
following table lists the error codes and the actions required to resolve the
problem.
Error
Code
Error Description
Solution
E001,
E002
EPROM memory error
Contact your dealer to arrange a service.
E003 Error internal high
voltage
Contact your dealer to arrange a service.
E004,
E005
Internal electrical system
is too cold
Ensure a warmer ambient temperature.
E006,
E007
Internal electrical system
is too hot
Ensure a cooler ambient temperature.
E008,
E009
Temperature sensor is
defective
Contact your dealer to arrange a service.
E010 Calculated efficiency is
too low
Contact your dealer to arrange a service.
Summary of Contents for LPS 1212
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