Cebora SOUND MIG 2035/M Pulse Service Manual

CEBORA S.p.A. 1 SOUND MIG 2035/M Pulse POWER SOURCE art. 285 SERVICE MANUAL 3.302.161 24/03/2004

CEBORA S.p.A. 10 2.9 - Set-up mode diagram. OFF O+R W E L D I N G M O D E O+R torch O+R Job 2 Spot (led C=on, leds L–M=off).

CEBORA S.p.A. 11 3 - MAINTENANCE WARNINGS ANY INTERNAL INSPECTIONS OR REPAIRS MUST BE CARRIED OUT BY QUALIFIED PERSONNEL. BEFORE BEGINNING MAINTE

CEBORA S.p.A. 12 3.2.2 - Power source operation. NOTE  Operations preceded by this symbol refer to operator actions. ♦ Operations preceded by t

CEBORA S.p.A. 13 ♦ Display (G) indicates “dSp” if is the first time you enter in set-up mode, or the function code present last time you exit the s

CEBORA S.p.A. 14 3.3 - Troubleshooting. WARNINGS ANY INTERNAL INSPECTIONS OR REPAIRS MUST BE CARRIED OUT BY QUALIFIED PERSONNEL. BEFORE REMOVING

CEBORA S.p.A. 15 ♦ Check the wiring between J3 power supply board (25) and terminals TP3(+) and TP4(-) of power board (26). ♦ With the power source

CEBORA S.p.A. 16 3.3.2 - Power source powered, control panel on, fan (24) stopped. FAN (24) TEST. Correct?  Power board (26), connector J2, term

CEBORA S.p.A. 17 3.3.3 - Power source powered, display and signals does not indicate the correct values. ERROR CODE TEST. Correct?  Upon start-u

CEBORA S.p.A. 18 3.3.4 - The start button produces no effect. TORCH TYPE RECOGNITION TEST. Correct?  Control board (27), connector J12, terminal

CEBORA S.p.A. 19 3.3.5 - Power source powered, no gas flows from the torch. SOLENOID VALVE (12) TEST. Correct?  Solenoid valve (12) terminals =

CEBORA S.p.A. 2 CONTENTS 1 - GENERAL INFORMATION...

CEBORA S.p.A. 20 MOTOR SPEED REFERENCE SIGNAL TEST WITH TRADITIONAL TORCH. Correct?  Control board (27), connector J12 terminal 24 (+) (or C79 l

CEBORA S.p.A. 21 ♦ Replace the wire feeder motor on the torch, or the entire torch. ♦ Replace the wire feeder motor (401). MOTOR SPEED REFERENCE S

CEBORA S.p.A. 22 3.3.7 - In open circuit operation, the output voltage is not regular. OPEN-CIRCUIT OUTPUT VOLTAGE TEST. Correct?  Power source

CEBORA S.p.A. 23 CURRENT TO PRIMARY CIRCUIT OF TRANSFORMER (30) TEST. Correct?  Control board (27), connector J4, terminals 3(+) – 4(-) = <0.1

CEBORA S.p.A. 24 3.3.8 - In resistive load operation, the output voltage is not regular. NOTE For the following tests set continuous “Mode” (led L

CEBORA S.p.A. 25 CURRENT ANALOG REFERENCE SIGNAL TEST. Correct?  Control board (27), connector J12, terminal 23(+) (or C86 left side) and connec

CEBORA S.p.A. 26 3.3.9 - Arc difficult to strike, the arc goes out immediately after lighting. “Hot-Start” and “Soft Start” functions are adjustab

CEBORA S.p.A. 27 3.3.11 - In synergic mode, the welding quality is not satisfactory, the wire speed is not suited to the output current. NOTE The

CEBORA S.p.A. 28 3.4 - Error codes and alarm signals. 3.4.1 - 01 - Internal RAM error. 3.4.2 - 02 - EEPROM error. Block due to software error. Re

CEBORA S.p.A. 29 3.4.7 - 30 - Incorrect setting of the minimum current threshold on the control board (27). MINIMUM THRESHOLD CURRENT SETTING. Corr

CEBORA S.p.A. 3 3.4 - Error codes and alarm signals...

CEBORA S.p.A. 30 Check the wiring between connector J4 of control board (27) and current transducer (33), and the power wiring between the “cathode”

CEBORA S.p.A. 31 − Make sure that the thermostat mounted on the diode group (56) is properly assembled and functioning correctly; its contact must b

CEBORA S.p.A. 32 4 - COMPONENTS LIST 4.1 - Power source art. 285 : see file ESP285.pdf enclosed at the end of the manual. 4.2 - Components table:

CEBORA S.p.A. 33 5 - ELECTRICAL DIAGRAMS 5.1 - Power source art. 285 : see file SCHE285.pdf enclosed at the end of the manual. 5.2 - Waveforms.

CEBORA S.p.A. 34 5.2.3 - Wire feeder motor (401) voltage during correct braking (par. 3.3.10). 5.2.4 - Wire feeder motor (401) voltage during i

CEBORA S.p.A. 35 5.3 - Filter board (47) code 5.602.164. 5.3.1 - Topographical drawing. 5.3.2 - Connector table. Connector Terminals Function

CEBORA S.p.A. 36 5.5 - Power board (26) code 5.602.162. 5.5.1 - Topographical drawing. 5.5.2 - Connector table. Connector Terminals Function

CEBORA S.p.A. 37 5.6 - Driver-igbt board code 5.600.757. 5.6.1 - Topographical drawing. 5.6.2 - Connector table. Connector Terminals Function

CEBORA S.p.A. 38 5.7.2 - Connector table. Conn. Terminals Function J1 1 - 2 start command input from traditional torch button. J2 1(+) -

CEBORA S.p.A. 39 5.8 - Panel board (41) code 5.602.178. 5.8.1 - Topographical drawing. 5.8.2 - Connector table. Conn. Terminals Function.

CEBORA S.p.A. 4 1 - GENERAL INFORMATION 1.1 - Introduction. The purpose of this manual is to train personnel assigned to carry out maintenance on

CEBORA S.p.A. 40 5.9 - Push-pull board (43) code 5.602.171. 5.9.1 - Topographical drawing. 5.9.2 - Connector table. Conn. Terminals Functi

CEBORA S.p.A. 41 5.10 - Snubber board (58) code 5.602.166. 5.10.1 - Topographical drawing. 5.10.2 - Connector table. Conn. Terminals Functio

CEBORA S.p.A. 5 2 - SYSTEM DESCRIPTION 2.1 - Introduction. The SOUND MIG 2035/M Pulse is a system for MIG/MAG pulsed synergic, MIG/MAG non-pulsed

CEBORA S.p.A. 6 The diode group (56) is made up of two diodes connected to a shared cathode, and provides a positive output voltage with regard to th

CEBORA S.p.A. 7 2.4 - Programming power source art. 285 (firmware upgrade). The control board (27) contains the main microprocessor of the power sou

CEBORA S.p.A. 8 2.8 - Programs tables. 2.8.1 - Conventional non synergic programs (ver. H06). Materiale / Material∅filo ∅wireGas Torch Art. 124

CEBORA S.p.A. 9 2.8.3 - Pulsed synergic programs (ver. P03). Materiale / Material∅filo ∅wireGas Torch Art. 1242Torch Art. 2003Prg. N°Ferro / Iro