EWM Tetrix 300 Smart TM, Руководство по эксплуатации

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Rectifying faults
Error messages
68 099-000125-EW501
29.9.2022
Error Possible cause Remedy
Error in the emergency stop circuit
(interface for automated welding)
Check the external shutdown devices. Check the jum-
per JP 1 on PCB T320/1.
5 Overvoltage
Switch off the machine and check the mains voltage.
6
Undervoltage
7
Coolant error (with connected coo-
ling unit only).
Check coolant level and top up if necessary.
8 Gas error Check the gas supply.
9
Secondary overvoltage
Switch the machine off and on. If the error persists, no-
tify Service.
10 PE error
11 FastStop position
Slope “Acknowledge error” signal (0 to 1) using the ro-
bot interface (if present).
12 VRD error
Switch the machine off and on. If the error persists, no-
tify Service.
16
Pilot arc fault Check welding torch.
17 Filler wire error
Excess current or deviation of the
actual value from the wire target va-
lue.
Check the wire feed system (drives, hose packages,
welding torches, process wire feed speed and robot
travel speed) and correct if necessary.
18 Plasma gas error
Target value specification deviates
significantly from the actual value.
Check plasma gas supply (leak tightness, kinks, guide,
connections, closure).
19 Shielding gas error
Target value specification deviates
significantly from the actual value
Check plasma gas supply (leak tightness, kinks, guide,
connections, closure).
20 Coolant flow
Coolant flow rate too low
Check cooling circuit (coolant level, leak tightness,
kinks, guide, connections, closure).
22 Excess temperature in cooling circuit Check cooling circuit (coolant level, temperature target
value).
23 Excess temperature of the HF choke Allow the machine to cool. Adjust processing cycle
times if necessary.
24 Pilot arc ignition error Check the wear parts of the plasma torch.
32 Electronics error (I>0 error)
Switch the machine off and on. If the error persists, no-
tify Service.
33 Electronics error (Uact error)
34 Electronics error (A/D channel error)
35
Electronics error (slope error)
36 Electronics error (S sign)
37 Electronics error (temperature error) Allow the machine to cool.
38
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Switch the machine off and on.
If the error persists, notify Service.
39
Electronics error (secondary overvol-
tage)
40 Electronics error (I>0 error) Inform service.
48 Ignition error Check the welding process.
49
Arc interruption Inform service.
51
Error in the emergency stop circuit
(interface for automated welding)
Check the external shutdown devices. Check jumper
JP 1 on PCB T320/1.
57 Auxiliary drive error, tacho error
Check the auxiliary drive (tacho – no signal, M3.51 de-
fective > notify Service).
59
Incompatible component Replace component.