Rectifying faults
Checklist for rectifying faults
099-005670-EW501
7.03.2022
53
Warning
Potential cause / remedy
20
Coolant temperature warning Check coolant level and top up if necessary.
21
Excess temperature 2
reserved
22
Excess temperature 3
reserved
23
Excess temperature 4
reserved
24
Coolant flow warning
Check coolant supply.
Check coolant level and top up if necessary.
Check flow and switching thresholds.
[2]
25
Flow 2
reserved
26
Flow 3
reserved
27
Flow 4
reserved
28
Wire stock warning
Check wire feeding.
29
Low wire 2
reserved
30
Low wire 3
reserved
31
Low wire 4
reserved
32
Tacho error
Fault of wire feeder - permanent overload of the wire drive.
33
Excess current on the wire feed
motor
Excess current detected on wire feed motor.
34
JOB unknown
JOB selection was not carried out because the JOB number is
unknown.
35
Excess current on the wire feed
motor slave
Excess current detected on wire feed motor slave (push/push
system or intermediate drive).
36
Slave tacho error
Fault of wire feeder - permanent overload of the wire drive
(push/push system or intermediate drive).
37
FAST bus failure
Wire feeder not connected (reset by actuating the automatic cir-
cuit-breaker of the wire feed motor).
38
Incomplete component infor-
mation
Check the XNET component management.
39
Mains half-wave failure
Check supply voltage.
40
Weak power grid
Check supply voltage.
41
Cooling unit not recognised
Check the cooling unit connection.
47
Battery (remote control, type
BT)
Battery level is low (replace battery)
[1]
only for the XQ machine series
[2]
See technical data for values and other switching thresholds
> see 8.3 chapter
.
7.3 Checklist for rectifying faults
The correct machine equipment for the material and process gas in use is a fundamental
requirement for perfect operation!
Legend
Symbol
Description
Fault/Cause
Remedy
Mains fuse triggers
Mains fuse triggers - unsuitable mains fuse
Set up recommended mains fuse
> see 8.3 chapter
.
