ESAB Aristo U8 - 15.3 Error Code List

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15.3 Error code list
Error
code
Description Controller Power
source
Wire
feeder
1 Memory error EPROM x x x
2 Memory error RAM x x x
3 Memory error external RAM x
4 5V power supply x x x
5 High DC intermediate voltage x
6 High temperature x
7 High primary current x
8 Mains power supply 1* x x x
9 Mains power supply 2* x x
10 Mains power supply 3* x
11 Wire feed servo x x
12 Communication error (warning) x x x
14 Communication error (bus off) x
15 Messages lost x x x
17 Lost contact with wire feeder x
18 Lost contact with power source x
19 Incorrect setting values in external RAM x
20 Unacceptable settings stored in RAM x
21 Incompatible settings stored in RAM x
22 T ransmitter buffer overflow x
23 Receiver buffer overflow x
25 Incompatible weld data format x
26 Program error x x x
27 Outofwire x
28 Program data lost x x x
29 No cooling water flow x
30 Lost contact with TIG card x
31 No reply from display unit x
32 No gas flow x x
40 Incompatible units x
Unit Mains power
supply 1*
Mains power
supply 2*
Mains power supply 3*
Controller +3 V
Mig 4500i +15 VC -- 1 5 V +15 VB
Mig 4000i/Mig 5000i/L 3000i +15 V -- 1 5 V +24 V
Wire feeder 15 V 20 V
GB