Table of Contents
Advertisement
Quick Links
CONTENTS
OPERATION AND ELECTRICAL DIAGRAMS................... 2
REPAIR GUIDE.................................................................. 11
SPARE PARTS LIST.......................................................... 21
REPAIR SHEET................................................................. 23
" r e p a r a t i o n n o - p r o b l e m "
TROUBLESHOOTING
TROUBLESHOOTING
TROUBLESHOOTING
TROUBLESHOOTING
AND REPAIR MANUAL
AND REPAIR MANUAL
AND REPAIR MANUAL
AND REPAIR MANUAL
inver ter
PAGE
2
3
5
7
11
12
12
15
17
Cod.988367
30/06/02
Advertisement
Table of Contents
Subscribe to Our Youtube Channel
Related Manuals for Telwin Superior240 CE
Summary of Contents for Telwin Superior240 CE
-
Page 1: Table Of Contents
Cod.988367 inver ter TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING TROUBLESHOOTING AND REPAIR MANUAL AND REPAIR MANUAL AND REPAIR MANUAL AND REPAIR MANUAL CONTENTS PAGE OPERATION AND ELECTRICAL DIAGRAMS....2 - Block diagram - Analysis of block diagram - Illustrations - Electrical diagrams REPAIR GUIDE..............11 - Equipment required - General repair instructions - Troubleshooting and remedies... -
Page 2: Operation And Electrical Diagrams
SUPERIOR 240 CE OPERATION AND WIRING DIAGRAMS OPERATION AND WIRING DIAGRAMS OPERATION AND WIRING DIAGRAMS OPERATION AND WIRING DIAGRAMS BLOCK DIAGRAM... -
Page 3: Analysis Of Block Diagram
SUPERIOR 240 CE Block 9 ANALYSIS OF THE BLOCK DIAGRAM Secondary diodes NOTE: Unless indicated otherwise, it should be assumed Consisting of: D1, D2, D3, D4, D5 (secondary board) that the components are assembled on the primary N.B. Some versions may have 4 power diodes (D1, D2, D3, board or machine. - Page 4 SUPERIOR 240 CE sends it to block 15 (duty cycle maker). (control board). If one of the three input phases is lost this alarm cuts in. Block 17 Alarm Block Block 25 Consisting of: Q1, D12, D13, R80, Q12 (control board) Shunt Amplifier When an alarm is detected, the output current is cut off by Consisting of: U4 (control board)
-
Page 5: Illustrations
SUPERIOR 240 CE Block 34 Block 36 Duty Cycle Limiter Consisting of: U3C (control board) Consisting of: V1 and V2 Limits the machine duty cycle under loadless operation. Used to cool the power components and is powered by block 12 (at 12Vdc). Block 35 Power supply LED Consisting of: green LED D8 (control board) - Page 6 SUPERIOR 240 CE Secondary board (9) DIODESECONDARY (22) SECONDARY DIODE THERMOSTAT Scheda secondario (9) DIODESECONDARY Control board (14) PRIMARY CURRENT (15) DUTY CYCLE MAKER (26) READER AND LIMITER MAXIMUM CURRENT LIMITER (16) RADER (27) FUNCTION (32) SELECTOR POTENTIOMETER HOT-START / ARC-FORCE (18) (35) (19)
-
Page 7: Electrical Diagrams
SUPERIOR 240 CE WIRING DIAGRAM General wiring diagram... - Page 8 SUPERIOR 240 CE Wiring diagram primary board - power Wiring diagram primary board - driver...
- Page 9 SUPERIOR 240 CE Wiring diagram primary board - power supply Wiring diagraminput filter board Wiring diagram secondary board...
- Page 10 SUPERIOR 240 CE Wiring diagram control board Wiring diagram control board...
-
Page 11: Repair Guide
5 Hall probe 802406 (*) 6 HV Power Supply 802403 (*) USEFUL INSTRUMENTS 7 Unsoldering station MISCELLANEOUS 8 Flat jaw pincers 9 Cutting nippers (*) The instruments with codes can be supplied by Telwin. The sale price is available on request! -
Page 12: General Repair Instructions
This wiring is supplied with the HV power supply (or it can be obtained power supply switch (figures 2A and 2B). on request from Telwin: wiring KIT code 902760), or it can be easily E) Slide out the whole upper assembly (the structure anchoring the... - Page 13 SUPERIOR 240 CE circuit opto-insulators are attached). 4) Checking power and signal wiring It is important to check that all the connections are in good condition Secondary board (figure 6): and the connectors are inserted and/or attached correctly. A) Power diodes D1, D2, D3, D4, D5. To do this, take the cables between finger and thumb (as near as N.B.
- Page 14 Check that the wave form on the display resembles that in figure D. in white on the component side after the initials TW). This is the reference code for requesting a replacement. Telwin may Figure D supply boards that are compatible but with different codes.
-
Page 15: Testing The Machine
- Check that the voltage and current wave forms displayed on the NOTE. The 6 IGBT's should belong to the same selection kit supplied by oscilloscope resemble those in figure F. Telwin. Figure F B) Removing the secondary board (figure 6). Unless the dissipator is... - Page 16 SUPERIOR 240 CE front panel on 12A, connect the machine to the 3-phase power figure I. supply 400 Vac and switch it on. - With the load switched on, check that the voltage and current wave Figure I forms displayed on the oscilloscope resemble those in figure G. Figure G Amplitude tollerance: ÷10% Current scale: 1V=10A...
-
Page 17: Illustrations
SUPERIOR 240 CE potentiometer at 100% (figure 2A), then press the static load switch assemble the machine. on button. Check that the current measuring instrument on the front H) Welding test: panel of the static load generator is positioned at approx. 100A after With the machine preset as given in the instruction manual, in Electrode an initial peak. - Page 18 SUPERIOR 240 CE FIG. 1B TOP COVER SCREWS TOP COVER SCREW TOP COVER SCREW FIG. 2A FIG. 2B FRONT BACK CURRENT HOT START POWER ADJUSMENT REMOTE CONTROL SOCKET BACK FAN AND ARC FORCE SUPPLY GREEN LED POTENTIOMETER ADJUSMENT YELLOW POTENTIOMETER LED ALARM SWITCH SECTION...
- Page 19 SUPERIOR 240 CE FIG. 3 PRIMARY BOARD PRIMARY BOARD FASTENING SCREWS CONTROL BOARD PRIMARY/CONTROL WIRING R,S,T WIRING POWER TRANSFORMER SCREWS (INSIDE) FASTENING BASE SECONDARY BOARD FASTENING SCREWS FIG. 4 PIN 1 PIN 2 UPPER ASSEMBLY PRIMARY BOARD TRASFO TRASFO CONTROL BOARD REMOTE CONTROL...
- Page 20 SUPERIOR 240 CE FIG. 5 OPTO-INSULATOR IGBT BOARD BOX Q14, Q13, Q12 U2 U3 IGBT IGBT AND DIODE Q5, Q4, Q3 BRIDGE DISSIPATOR FIG. 6 POWER POSITIVE SECONDARY SCREWS TRANSFORMER DINSE SHUNT DIRECT FASTENING DIODES SNUBBER CONNECTIONS DIODE RECIRCULATING THERMOSTATIC NEGATIVE DIODES CAPSULE OF SECONDARY...
-
Page 21: Spare Parts List
SUPERIOR 240 CE ELENCO PEZZI DI RICAMBIO LISTE PIECES DETACHEES SPARE PARTS LIST ERSATZTEILLISTE PIEZAS DE REPUESTO Esploso macchina, Dessin appareil, Machine drawing, Explosions Zeichnung des Geräts, Diseño seccionado maquina. - Page 22 In order to improve the service, each servicing centre is requested to fill in the technical card on the following page at the end of every repair job. Please fill in this sheet as accurately as possible and send it to Telwin. Thank you in advance for your co-operation!
-
Page 23: Repair Sheet
SUPERIOR 240 CE Official servicing centers Repairing card Date: Inverter model Serial number: Company: Technician: In which place has the inverter been used? Building yard Workshop Others: Supply: Power supply From mains without extension From mains with extension m Mechanichal stresses the machine has undergone to cription: Dirty grade Dirty inside the machine... - Page 24 TELWIN S.p.A. - Via della Tecnica, 3 36030 VILLAVERLA (Vicenza) Italy Tel. +39 - 0445 - 858811 9001 Fax +39 - 0445 - 858800 / 858801 E-mail: telwin@telwin.com http://www.telwin.com CERTIFIED QUALITY SYSTEM...
Need help?
Do you have a question about the Superior240 CE and is the answer not in the manual?
Questions and answers
TECHNOMIG 215 DUAL SYNERGIC, I have this equip would like to get the control board Electric diagram in ordenador to try to repair my equipment Thanks .