Troubleshooting; Safety; Displayed Service Codes - Fronius TransPocket 4000 CEL Operating Instructions Manual

Troubleshooting

Safety

The digital power sources are equipped with an intelligent safety system, which
has made it possible to dispense with melting-type fuses entirely. After a possible
malfunction or error has been remedied, the power source can be put back into
normal operation again without any fuses having to be replaced.
Risk of electric shock.
An electric shock can be fatal. Before opening the device:
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Danger from inadequate ground conductor connection.
This can result in serious injury and damage to property.
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IMPORTANT! If an error message that is not described here appears on the dis-
plays, then the fault can only be fixed by After-Sales Service. Make a note of the
error message shown in the display and of the serial number and configuration of
the power source, and contact our After-Sales Service team with a detailed de-
scription of the error.
Displayed ser-
tP1 | xxxt, tP2 | xxx, tP3 | xxx, tP4 | xxx, tP5 | xxx, tP6 | xxx
vice codes
xxx is a temperature value
Cause:
Remedy:
tS1 | xxxt, tS2 | xxx, tS3 | xxx
xxx is a temperature indicator
Cause:
Remedy:
tSt | xxx
xxx is a temperature value
Cause:
Remedy:
102
WARNING!
Move the mains switch to the "O" position
Unplug the device from the mains
Put up an easy-to-understand warning sign to stop anybody inadvertently
switching it back on again
Using a suitable measuring instrument, check to make sure that electrically
charged components (e.g. capacitors) have been discharged
WARNING!
The housing screws provide a suitable ground conductor connection for eart-
hing the housing and must not be replaced by any other screws that do not
provide a reliable ground conductor connection.
Overtemperature in the primary circuit of the power source
Allow the power source to cool down
Overtemperature in the secondary circuit of the power source
Allow the power source to cool down
Overtemperature in the control circuit
Allow the power source to cool down