Fronius TransSteel 3500 Syn, Operating Instructions Manual

Page: 107 / 144

Troubleshooting
General The devices are equipped with an intelligent safety system. This means that to a
large extent it has been possible to dispense with melting-type fuses. Melting-
type fuses therefore no longer need to be replaced. After a possible malfunction
has been remedied, the device is ready for use again.
Safety
WARNING!
Danger from incorrect operation and work that is not carried out properly.
This can result in serious personal injury and damage to property.
▶
All the work and functions described in this document must only be carried
out by technically trained and qualified personnel.
▶
Read and understand this document in full.
▶
Read and understand all safety rules and user documentation for this device
and all system components.
WARNING!
Danger from electrical current.
This can result in serious personal injury and damage to property.
▶
Before starting work, switch off all devices and components involved and dis-
connect them from the grid.
▶
Secure all devices and components involved so they cannot be switched back
on.
▶
After opening the device, use a suitable measuring instrument to check that
electrically charged components (such as capacitors) have been discharged.
WARNING!
Danger due to insufficient ground conductor connection.
This can result in serious personal injury and damage to property.
▶
The housing screws provide a suitable ground conductor connection for
grounding the housing.
▶
The housing screws must not under any circumstances be replaced by other
screws without a reliable ground conductor connection.
Fault diagnosis
Make a note of the serial number and configuration of the device and contact our
After-Sales Service team with a detailed description of the error, if
- errors occur that are not listed below
- the troubleshooting measures listed are unsuccessful
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EN