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PLASMA PROF 123 ACC
Cebora PLASMA PROF 123 ACC Manuals
Manuals and User Guides for Cebora PLASMA PROF 123 ACC. We have
1
Cebora PLASMA PROF 123 ACC manual available for free PDF download: Service Manual
Cebora PLASMA PROF 123 ACC Service Manual (48 pages)
POWER SOURCE
Brand:
Cebora
| Category:
Welding System
| Size: 1.22 MB
Table of Contents
English
2
Table of Contents
2
1 General Information
3
Introduction
3
General Service Policy
3
Safety Information
3
Electromagnetic Compatibility
3
2 System Description
4
Introduction
4
Technical Specifications
4
Power Source Art. 956
4
3 Maintenance
7
Periodic Inspection, Cleaning
7
Operative Sequence
7
Power Source Controls and Signals
7
Power Source Operation
8
Troubleshooting
10
The Power Source Does Not Start, Operator Panel off
10
Power Source Powered, Operator Panel On, Fan (23) Stopped
13
Power Source Powered, Display and
14
The Start Command Produces no Effect
15
No Gas Flows from the Torch
16
Gas Flows from the Torch, Pilot Arc Does Not Start (no Nozzle Voltage)
17
Gas Flows from the Torch, Pilot Arc Does Not Start (no High Frequency)
18
In Open Circuit Operation, the Output Voltage Is Not Regular
20
Irregular Pilot Arc Striking, Unstable Pilot Arc
22
There Is no Transfer Arc or It Is too Weak to Perform Cutting
24
Error Codes and Alarm Signals
26
02 - Hardware Lockup
26
30 - Minimum Current Signal Error from Power Board (56) (Current Transducer Offset)
26
35 - no Current at Power Board (56) Output
26
39 - Nozzle Current Transducer Reading Error (Current Transducer Offset)
26
40 - Dangerous Voltage
27
49 - Nozzle Current During Cutting
28
50 - Torch Central Adapter Protection Not Inserted
28
51 - Torch Recognition Failed
28
53 - "Trg" on Displays (U). Start Button Pressed at Start-Up or During Operating Mode Reset
29
55 - Exhausted Electrode
29
67 - Mains Voltage Does Not Meet Specifications
30
73 - "TH""0" on Displays (U) (V). Transformer (37) High Temperature
31
74 - "TH""1" on Displays (U) (V). Power Board (56) Igbt Group High Temperature
31
78 - "GAS""LO" on Displays (U) (V). Gas Low Pressure
32
99 - "OFF" on Display (U). Incorrect Mains Voltage (Machine Shutdown)
32
Components List
33
Plasma PROF 123 ACC : See File Esp956.Pdf Enclosed at the End of the Manual
33
Components Table: See File Esp956.Pdf Enclosed at the End of the Manual
33
Electrical Diagrams
33
Plasma PROF 123 ACC : See File Sche956.Pdf Enclosed at the End of the Manual
33
Waveforms
33
Power Source Output Voltage (Par. 3.3.6, 3.3.8)
33
Nozzle Output Voltage (Par. 3.3.6, 3.3.7, 3.3.9)
33
HF Board (27) Input Voltage = Pilot Arc Voltage (Par. 3.3.7, 3.4.10)
34
Pilot Arc Current Reference Signal (Par. 3.3.8)
34
Power Source Output Current Feedback Signal (Par. 3.3.8)
34
Nozzle Current Feedback Signal (Par. 3.3.10)
34
Fuse Board (53), Code 5.602.403
35
Pre-Charge Board (3), Code 5.602.415
36
Measure Board (57), Code 5.602.388
37
Supply Board (51), Code 5.602.299/D
38
Power Board (56), Code 5.602.401
41
Driver Board (56), Code 5.602.396
42
Sensor Board (52), Code 5.602.416
42
Italiano
43
Conn. Terminals
38
Control Board (47), Code 5.602.398/A
39
Connector Table
38
Topographical Drawing
39
Conn. Terminals Function
42
Connector Table
42
HF Board (27), Code 5.602.034/B
43
HF-Filter Board (32), Code 5.602.376
43
Tp1
43
Tp2
43
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