Maintenance; Eriodic Inspection , Cleaning; Odes - Cebora TIG Sound AC-DC 2643/T Synergic Manual De Instrucciones

CEBORA S.p.A.
11

MAINTENANCE.

11.1 Periodic inspection, cleaning.
Periodically make sure that the Welding System equipments and all connections are in proper condition to
ensure operator safety.
Periodically open the panels of the Power Source and Cooling Unit to check the internal parts.
Remove dirt or dust from the internal parts, using a jet of low-pressure dry compressed air or a brush.
Check the condition of the internal power connections and connectors on the electronic boards; if you
find "loose" connections, tighten or replace the connectors.
To ensure proper air flow and thus adequate cooling of the internal parts of the Power Source,
periodically open the grids on the Power Source and check the interior of the aeration tunnel.
Remove dirt or dust from the internal parts of the tunnel, using a jet of low-pressure dry compressed air or
a brush.
Check the condition of the electrical connectors, the power cable and the pneumatic fittings; replace if
damaged.
After making a repair, be careful to arrange the wiring in such a way that the parts connected to the power
supply are safely insulated from the parts connected to the welding circuit. Mount the clamps as on the
original machine to prevent, if a conductor accidentally breaks or becomes disconnected, a connection
from occurring between power supply and the welding circuits.
GB
Do not allow wires to come into contact with moving parts or those that heat up during operation.
11.2 Error Codes.
The following table shows "Error Codes" that may be indicated on displays O and U of the Control Panel,
in case of Welding System malfunction.
For a detailed troubleshooting description please refer to the Power Source Service Manual.
Error
code
2 EEPROM error.
CAN
6 between Power Source and Control
Panel (detected by Power Source).
7
CAN
"rob int"
between Robot and Power Source
(only 352,
(detected by Power Source).
353)
8
CAN
"FdU int"
between Feeder Unit and Power
(only 352,
Source (detected by Power Source).
353)
CAN
9 between Control Panel and Power
Source (detected by Control Panel).
Output voltage and output current
null, with start button pressed.
10
Voltage or current detecting circuits
damaged.
3.300.772-B
Error description
bus communication error
bus communication error
bus communication error
bus communication error
Solutions
Replace Control board on Power Source.
Alarm detected by Control board. Check CAN bus
connection between Control board and Control Panel.
Make sure compatibility of the program releases
inserted into the boards. Replace Control board and/or
Control Panel.
Alarm detected by Control board. Check CAN bus
connection between Control board and Robot Interface.
Make sure compatibility of the program releases
inserted into the boards. Replace Control board and/or
Robot Interface..
Alarm detected by Control board. Check CAN bus
connection between Control and Motor Control boards.
Make sure compatibility of the program releases
inserted into the boards. Replace Control board and/or
Robot Interface..
Alarm detected by Control Panel. Check CAN bus
connection between Control Panel and Control board.
Make sure compatibility of the program releases
inserted into the boards. Replace Control board and/or
Control Panel.
Check wiring between Power Source output terminals,
HF-filter, Measurement and Control boards. Check
wiring between current Transducer and Control board.
Replace Control and/or Driver and/or Igbt and/or
Driver-ac boards. Replace Power Transformer and/or
Diode Group and/or output Inductor and/or current
Transducer.
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10-03-2016