EWM LP-XQ - Warnings

Rectifying faults
Warnings
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099-5TLPXQ-EW501
29.01.2021
6.3 Warnings
Depending on the display options of the machine display, a warning message is displayed as follows:
Display type - machine control
Display
Graphic display
two 7-segment displays
one 7-segment display
The cause of the warning is indicated by a corresponding warning number (see table).
• In case of multiple warnings, these are displayed in sequence.
• Document machine warning and inform service personnel, if required.
No.
Warning
Possible cause
1
Excess temperature
A shutdown is imminent due to excess temperature.
4
Shielding gas
[2]
Check shielding gas supply.
5
Coolant flow
[3]
Flow rate (<= 0.7l/min / <= 0.18 gal./min)
[1]
6
low wire
Only a small amount of wire is left on the spool.
7
CAN bus failure
Wire feeder not connected, automatic circuit-breaker of wire
feed motor (reset the tripped automatic circuit-breaker by actu-
ating).
8
Welding circuit
The welding circuit inductance is too high for the selected
welding task.
10
Partial inverter
One of several partial inverters is not supplying welding cur-
rent.
11
Excess temperature, coolant
[3]
Coolant (>= 65°C / >= 149°F)
[1]
12
Welding monitor
The actual value of a welding parameter is outside the spe-
cified tolerance field.
13
Contact error
The resistance in the welding circuit is too high. Check earth
connection.
32
Tacho error
Fault of wire feeder, permanent overload of the wire drive.
33
WF excess current
Overcurrent detection of the main WF drive.
34
JOB unknown
JOB selection was not performed because the JOB number is
unknown.
35
WF excess current slave
Overload of the slave WF drive (front drive push/push system
or intermediate drive).
36
Slave tacho error
Fault of wire feeder, permanent overload of the slave WF drive
(front drive push/push system or intermediate drive).
37
FST bus failure
Wire feeder not connected, automatic circuit-breaker of wire
feed motor (reset the tripped automatic circuit-breaker by actu-
ating).
[1]
factory setting
[2]
option
[3]
only machine series Titan XQ