Troubleshooting; Safety - Fronius TransPocket 4000 CEL Instructions De Service

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:
▶
▶
▶
▶
Danger from inadequate ground conductor connection.
This can result in serious injury and damage to property.
▶
IMPORTANT! If an error message that is not described here appears on the displays,
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 description of the error.
Displayed service
tP1 | xxxt, tP2 | xxx, tP3 | xxx, tP4 | xxx, tP5 | xxx, tP6 | xxx
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:
98
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 earthing 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