Fault 6 Line fault

Fault: 6.1 (0601hex | 1537dec)

Description: Line phase failure

 

 

Cause

Measure

Line phase missing.

Check the supply system cable.

Poor line voltage quality.

Check supply (fuses, contactor, line components).

DC link voltage periodically too low.

Check the line voltage.

Fault: 6.2 (0602hex | 1538dec)

Description: Power failure

 

 

Cause

Measure

Power failure detected.

Check the supply system cable.

Fault: 6.3 (0603hex | 1539dec)

Description: Line overvoltage

 

 

Cause

Measure

Line voltage exceeds permitted upper threshold value.

Check the nominal line voltage in the project planning.

Poor line voltage quality.

Check the quality of the power system.

Fault: 6.4 (0604hex | 1540dec)

Description: Line undervoltage

 

 

Cause

Measure

Line voltage dropped below permitted lower threshold value.

Check the nominal line voltage in the project planning.

Poor line voltage quality.

Check the quality of the power system.

Fault: 6.5 (0605hex | 1541dec)

Description: Poor grid quality

 

 

Cause

Measure

Poor line voltage quality.

Check the quality of the power system.

Fault: 6.10 (060Ahex | 1546dec)

Description: Supply system cables swapped

 

 

Cause

Measure

Supply system cables swapped.

Check the wiring of the line components.

Measuring lines for external line voltage measurement are interchanged.

Check the assignment and phase sequence of the measuring line to the line connection of the device.

Fault: 6.11 (060Bhex | 1547dec)

Description: Fault in supply system cable or output stage

 

 

Cause

Measure

Supply system cable missing.

Check the wiring.

Faulty branch of output stage.

Check the device.

Fault: 6.12 (060Chex | 1548dec)

Description: Line overcurrent

 

 

Cause

Measure

Too much current flows in the supply system cable.

Check the line current used in the project planning.

Fault: 6.13 (060Dhex | 1549dec)

Description: Short circuit of line contactor digital output

 

 

Cause

Measure

Short circuit detected at digital output of line contactor.

Check the wiring.