Tweco ArcMaster 401MST - Manual (Page 75)

ARCMASTER 401MST POWER SOURCE
Manual 0-5287 5-3 POWER SOURCE PROBLEMS AND ROUTINE SERVICE REQUIREMENTS
Code Error Cause Possible Remedy
E08-11 V/I Acquisition Voltage/current measuring
systems faulty
Take to an accredited Tweco Service
Center for repair.
E08-13 CAN Identification Unknown device connected Check connected devices and CAN
connections
E09 Output Voltage Voltage measuring system
faulty.
Torch is touching work piece
Take to an accredited Tweco Service
Center for repair.
Raise Torch from contact with work
piece.
E12 Power Section Power section start-up faulty.
Torch is touching work piece
Take to an accredited Tweco Service
Center for repair.
Raise Torch from contact with work
piece.
E13 Temperature Sensor Temperature sensor not ready
for operation
Take to an accredited Tweco Service
Center for repair.
E14 Supply Voltage Internal supply voltage too low Check mains voltages
E15 Current Detection Error during current measure-
ment
Take to an accredited Tweco Service
Center for repair.
E18 Overload Protection Safety switch device to protect
elec trical components
Take to an accredited Tweco Service
Center for repair.
E22 Mains Undervoltage Mains voltage on power unit is
too low
Check mains voltages
E25 Idle Generator Idle generator faulty Take to an accredited Tweco Service
Center for repair.
E30 Error Configuration Faulty or wrong pc-board,
wrong software system
installed
Take to an accredited Tweco Service
Center for repair.
E31 Communications Fault CAN bus communication
faulty
Switch the equipment off and on
again
E32 FPGA FPGA faulty Take to an accredited Tweco Service
Center for repair.
E33 Power Section Power module not symmetri-
cal
Take to an accredited Tweco Service
Center for repair.
E34 Fans Fan current faulty Take to an accredited Tweco Service
Center for repair.
E39 Protective Earth Conductor
Monitoring
Fault current to protective
earth con ductor
Connect the welding earth lead
E40 Voltage detection Voltage measurement faulty at
the socket
Take to an accredited Tweco Service
Center for repair.
E47 Undefined Mains Mains voltage between per-
mitted ranges
Check mains
Table 5-2 Power Source Error Messages