Alarm Management - Weco Cruiser Power Pulse Instruction Manual

Cod. 006.0001.1680
09/06/2020 V.2.10
ENGLISH
○ The parameter selects the type of pedal used:
• RC02 standard pedal type
• RC09 special pedal type. This type of pedal recognises the pressure applied to the foot pedal
or the torch button, switching automatically from internal adjustment to external control using
the pedal.
- I.UP [UP CURRENT]
○ When the parameter is set to ON, the maximum value of the welding current that can be set with
the UP / DOWN torch is the current set by the encoder in the front panel of the welding power
source. When the parameter is set to OFF, the maximum value of the welding current that can be
set with the UP / DOWN torch is the maximum current that can be supplied by the welding power
source.
7

ALARM MANAGEMENT

This LED illuminates if an incorrect operating condition occurs.
S T O P
An alarm message appears on the following display: D2.
Tab. 2 - Alarm messages
MESSAGE MEANING
In start-up phase
Overheating alarm
Indicates tripping of the welding
power source thermal protection.
Leave the unit running so that the
overheated components cool as
rapidly as possible.
When the unit has cooled, the
AL. HEA.
welding power source will reset
automatically.
Phase missing alarm
Indicates the absence of a phase
in the power supply line.
The message appears at the
same time as the mains protection
activation LED switches on.
18
WELD TH E W O R L D
EVENT
Appears for 2-3 seconds
All functions disabled.
Exceptions:
• Cooling fan.
• Cooler (if switched on).
All functions disabled.
Exceptions:
• Cooling fan.
Cruiser 322/402/502T
Power Pulse 322/402/502T
CHECKS
• Make sure that the power re-
quired by the welding process is
lower than the maximum rated
power output.
• Check that the operating con-
ditions are in compliance with
the welding power source data
plate specifications.
• Check for the presence of ade-
quate air circulation around the
welding power source.
• Check if the equipment power
supply line has all the phases.
If the problem persists:
• qualified technical personnel
are required for repair/mainte-
nance jobs.