ESAB A2 PEK Instruction Manual page 61

10 TOOLS
7 Low welding current
The weld arc has been shut down due to too low welding current during the welding process.
1. Is reset at next weld start. If the error persists, send for a service technician.
8 Low battery voltage
Battery voltage too low. If the battery is not replaced, all stored data will be lost. This error does not
disable any functions.
1. Send for a service technician to replace the battery.
11 Speed error on a motor (wire feed, travel motor)
A motor cannot maintain its speed. Welding stops.
1. Check that the wire feed has not jammed or runs too fast. If the error persists, send for a service
technician.
2. If the error persists, send for a service technician.
12 Internal communication error (warning)
The load on the system's CAN-bus is temporarily too high. The power source may have lost contact
with the control unit
1. Check that all the equipment is correctly connected. If the error persists, send for a service
technician.
14 Communication error
The system's CAN bus has temporarily ceased to work due to excessive load.
The current welding process is stopped.
1. Check the equipment to ensure that only one wire feed unit or remote control unit is connected.
2. If the error is repeated, send for a service technician.
17 Lost contact with the unit
Lost contact with a unit.
1. Check wiring and the connector between the control unit and power source.
32 No gas flow
Start prevented.
1. Check the gas valve, hoses and connectors.
43 High welding current
Power source have switched off the welding process because the current has exceeded the maximum
current parameter for the power source.
1. Is reset at next weld start. If the error persists, send for a service technician.
44 Current servo saturation
The welding process has stopped because it has not advanced within 10 seconds.
1. Is reset at next weld start. If the error persists, send for a service technician.
168 A motor has stopped
There are no pulses from the motor pulse transducer.
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