Alarm Management - Weco Pioneer 403MKS Instruction Manual

Cod. 006.0001.2230
02/09/2020 V.1.0
ENGLISH
7

ALARM MANAGEMENT

This LED illuminates if an incorrect operating condition occurs.
An alarm message will appear on display D3.
Tab. 4 - Alarm messages
M E S S A G E
MEANING
CODE
ALARM NTC DISCONNECTED
E02 It indicates that at least one of the
NTC is disconnected
ALARM PRIMARY CURRENT
E03 It indicates that the primary cur-
rent cabling is disconnected
ALARM, OPEN CIRCUIT VOLTA-
E04
GE NOT PRESENT
ALARM TRIGGER PRESSED
It indicates that at the welding
system power-up or after an
alarm reset, a short circuit was
E05 detected on the torch trigger
input.
When the problem is solved, the
welding power source will reset
automatically.
ALARM UNDERVOLTAGE
It indicates that the voltage on at
E27
least one phase is lower than the
minimum threshold
ALARM OVERVOLTAGE
It indicates that the voltage on at
E28
least one phase is greater than
the maximum threshold
ALARM PHASE MISSING
It indicates the absence of a
E29
phase in the equipment power
supply line.
ALARM PRIMARY OVERCUR-
RENT
It indicates that the primary cur-
rent surge protector has tripped.
E30
Exit the alarm status by perform-
ing one of the following actions:
• Switch the power source off.
• Press the following button: ESC
34
WELD THE WORLD
EVENT
All functions are disabled.
Exceptions:
• the cooling fan.
• the cooling unit (if switched on)
All functions are disabled.
Exceptions:
• the cooling fan.
• the cooling unit (if switched on)
All functions are disabled.
Exceptions:
• the cooling fan.
All functions are disabled.
Exceptions:
• the cooling fan.
The RED led next to the ON/OFF
switch turns on.
All functions are disabled.
Exceptions:
• the cooling fan.
The led next to the ON/OFF
switch turns on.
All functions are disabled.
Exceptions:
• the cooling fan.
The led next to the ON/OFF
switch turns on.
All functions are disabled.
Exceptions:
• the cooling fan.
All functions are disabled.
Exceptions:
• the cooling fan.
• the cooling unit (if switched on)
Pioneer 403MKS
Pioneer Pulse 403MKS
CHECKS
Qualified technical personnel are
required.
Qualified technical personnel are
required.
Ensure the welding sockets are
not short circuiting before switch-
ing on the power source.
If the problem persists:
qualified technical personnel are
required for maintenance jobs.
• Make sure the torch trigger is
not pressed, jammed, or short
circuiting.
• Make sure the torch and MIG/
MAG torch connector are intact.
• If the problem persists:
qualified technical personnel are
required.
Make sure that the welding sys-
tem supply voltage complies with
the plate values.
Make sure that the welding sys-
tem supply voltage complies with
the plate values.
•
Check if the equipment power
supply line has all the phases.
Qualified technical personnel are
required.