90
tP3 | xxx
Note: xxx stands for a temperature value
Cause: Overtemperature in the primary circuit of the power source
Remedy: Allow power source to cool down
tP4 | xxx
Note: xxx stands for a temperature value
Cause: Overtemperature in the primary circuit of the power source
Remedy: Allow power source to cool down
tP5 | xxx
Note: xxx stands for a temperature value
Cause: Overtemperature in the primary circuit of the power source
Remedy: Allow power source to cool down
tP6 | xxx
Note: xxx stands for a temperature value
Cause: Overtemperature in the primary circuit of the power source
Remedy: Allow power source to cool down
tS1 | 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
tS2 | 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
tS3 | 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
tSt | xxx
Note: xxx stands for a temperature value
Cause: Overtemperature in the power source control circuit
Remedy: Allow power source to cool down
Err | 051
Cause: Mains undervoltage: The mains voltage has dropped below the lower limit of
the tolerance range (see section "Technical data")
Remedy: Check the mains voltage