Fronius TransPocket 3500

Ground current (earth current watchdog option only)
Indicators shown on the right light up, VRD indicator flashes red
Cause: Current flowing via device earth
Remedy: Check ground earth connection to workpiece, switch
machine off and on again; if error keeps recurring, have
machine serviced
Short circuit after switching on the machine
Indicators shown on the right light up, VRD indicator flashes red
Cause: Short circuit between electrode holder and earthing clamp
Remedy: Rectify short circuit, switch machine off and on again; if
error keeps recurring, have machine serviced
Current limit
Indicators shown on the right light up, VRD indicator flashes red
Cause: Internal error
Remedy: Switch machine off and on again; if fault keeps recurring,
have device serviced
ILZ
Indicators shown on the right light up, VRD indicator flashes red
Cause: Internal error
Remedy: Switch machine off and on again; if fault keeps recurring,
have device serviced
Asymmetry (during operation)
Indicators shown on the right light up, VRD indicator flashes red
Cause: Internal error
Remedy: Switch machine off and on again; if fault keeps recurring,
have device serviced
Asymmetry (when switching on)
Indicators shown on the right light up, VRD indicator flashes red
Cause: Internal error
Remedy: Switch machine off and on again; if fault keeps recurring,
have device serviced
Primary current
Indicators shown on the right light up, VRD indicator flashes red
Cause: Internal error
Remedy: Switch machine off and on again; if fault keeps recurring,
have device serviced
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