Tweco ArcMaster 401MST Instrukcja Użytkownika Pobierz pdf (Strona 74)

ARCMASTER 401MST POWER SOURCE

POWER SOURCE PROBLEMS AND ROUTINE SERVICE REQUIREMENTS 5-2 Manual 0-5287

5.02 Power Source Status Messages

An error code is displayed in the digital displays in the event of a malfunction. You can switch over between error

code and sub-error (sub code) in the digital displays by pressing Process Selection Button.

After the message has been displayed, the machine will only function to a limited extent; the error must be cor-

rected as quickly as possible.

The status message can be deleted by pressing Encoder Control.

Code Note Cause Possible Remedy

H08 Short-circuit Short-circuit in the output circuit Eliminate the short-circuit (pick up

electrode holder, ...)

H30 Conﬁguration Component group recognition faulty Take to an accredited Tweco Service

Center for repair.

H31 Communication CAN bus communication faulty Check connected devices and CAN

connections

Table 5-1 Power Source Status Messages

5.03 Error Messages

WARNING

There are extremely dangerous voltage and power levels present inside this Inverter Power Source.

Do not attempt to open or repair unless you are an accredited Tweco Service Provider. Disconnect the

Welding Power Source from the Mains Supply Voltage before disassembling.

An error code is displayed in the digital displays in the event of a malfunction. You can switch over between error

code and sub-error (sub code) in the digital displays by pressing any button. As long as there is an error code

on display welding is not possible.

Code Error Cause Possible Remedy

E01 Excessive Temperature Duty cycle exceeded Allow switched-on machine to cool

down for a few minutes

Dust ﬁlter contaminated Replace dust ﬁlter

E02 Overvoltage Mains voltage too high Check mains voltage

E06 Overvoltage Secondary Initial voltage too high Take to an accredited Tweco Service

Center for repair.

E07 EEPROM Communication with EEPROM

defec tive

Switch machine off and on and

execute Master reset. If error code

returns take to and accredited Tweco

Service Center for repair.

E08-1 Excess Wirefeeder Voltage Wirefeeder voltage too high Take to an accredited Tweco Service

Center for repair.

E08-2 Wirefeeder Motor Error in Wirefeeder Motor Take to an accredited Tweco Service

Center for repair.

E08-3 Overcurrent on Wirefeeder Wirefeeder current continu-

ously too high

Reduce motor load

E08-10 Torch Connection Torch/torch connection error Check torch and torch connection.

Switch the equipment off and on

again

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