Fronius VR 5000 - Page 101

101
EN
to1 | xxx
Note: xxx stands for a temperature value
Cause: Overtemperature on the booster located in the power source
Remedy: Allow power source to cool down, check air filter and clean if necessary,
check that fan is on
to2 | xxx
Note: xxx stands for a temperature value
Cause: Overtemperature in the secondary circuit of the power source
Remedy: Allow power source to cool down, check that fan is on
to3 | xxx
Remark: xxx stands for a temperature value
Cause: Overtemperature in the wire-feed unit motor
Remedy: Allow wire-feed unit to cool down
to4 | xxx
Remark: xxx stands for a temperature value
Cause: Overtemperature in welding torch
Remedy: Allow welding torch to cool down
to5 | xxx
Note: xxx stands for a temperature value
Cause: Overtemperature in cooling unit
Remedy: Allow cooling unit to cool down, check that fan is on
to6 | xxx
Note: xxx stands for a temperature value
Cause: Overtemperature at the transformer of the power source
Remedy: Allow power source to cool down, check air filter and clean if necessary,
check that fan is on
to7 | xxx
Note: xxx stands for a temperature value
Cause: Overtemperature in the power source
Remedy: Allow power source to cool down, check air filter and clean if necessary,
check that fan is on
tu0 | xxx
Remark: xxx stands for a temperature value
Cause: Undertemperature in the power source primary circuit
Remedy: Place power source in a heated room and allow to warm up