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Summary of Contents for AuCom CSX-007
- Page 1 SERVICE MANUAL...
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Page 2: Table Of Contents
Avoiding Damage..................................7 SCRs ..............................................7 Output Relays ..........................................7 Control Inputs..........................................8 Section 4 Service Instructions..................................9 Exploded View CSX-007~CSX-030................................9 Exploded View CSX-037~CSX-055................................9 Exploded View CSX-075~CSX-110................................10 Exploded View CSXi-007~CSXi-030................................11 Exploded View CSXi-037~CSXi-055................................11 Exploded View CSXi-075~CSXi-110................................12 Section 5 Spare Parts....................................13... -
Page 3: Caution Statements
© 2003-2008 AuCom Electronics Ltd. All Rights Reserved. As AuCom is continuously improving its products it reserves the right to modify or change the specification of its products at any time without notice. The text, diagrams, images and any other literary or artistic works appearing in this document are protected by copyright. -
Page 4: Troubleshooting
TROUBLESHOOTING Section 2 Troubleshooting Functional Tests Use the tests in this section to identify the cause of problems with the soft starter. Basic Functionality Test This procedure tests that the soft starter is receiving control voltage. Remove all external wiring from the soft starter control inputs (01, 02). Connect the soft starter to control voltage (A1-A2 or A2-A3). -
Page 5: Fault Diagnosis
TROUBLESHOOTING • If the bypass relay does not close, the bypass relay, Main Control PCB or Interface PCB may be faulty, or there may be a faulty connection between these components. To isolate the fault, perform the bypass relay integrity test. When the soft starter is running, measure the voltage across L1-T1 and L3-T3. - Page 6 TROUBLESHOOTING Figure 2: Bypass relay control pins (37 kW ~ 55 kW models) Figure 3: Bypass relay control wires (75 kW ~ 110 kW models) PCB Visual Inspection Damage to the MOV on the Main Control PCB may indicate that incorrect control voltage has been applied to the unit.
- Page 7 TROUBLESHOOTING Figure 5: MOV location on Interface PCB (7 kW ~ 30 kW models) Figure 6: MOV location on Interface PCB (37 kW ~ 55 kW models) Figure 7: MOV location on Interface PCB (75 kW ~ 110 kW models) Page 6 CSX Series 710-02696-00C...
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Page 8: Avoiding Damage
AVOIDING DAMAGE Section 3 Avoiding Damage SCRs SCR damage is generally caused by overcurrent, overvoltage or overtemperature. To prevent future damage, check that the soft starter has been installed properly. Common causes of SCR problems include: Overcurrent: • cable fault on soft starter output •... -
Page 9: Control Inputs
AVOIDING DAMAGE Soft starter output relay Slave relay coil Contactor coil If the contactor has a volt free electronic input (low voltage/low current), the soft starter's output relay can be wired directly into this input for contactor control. Soft starter output relay Contactor coil Control Inputs CSX Series soft starters can be operated by external two wire or three wire control signals. -
Page 10: Service Instructions
SERVICE INSTRUCTIONS Section 4 Service Instructions Exploded View CSX-007~CSX-030 1 Main Control PCB 2 Interface PCB 3 Bypass relays 4 SCRs 5 SCR-bus bar connection (tighten to 4 Nm) 6 SCR-heatsink connection (tighten to 4 Nm) Exploded View CSX-037~CSX-055 1 Main Control PCB... -
Page 11: Exploded View Csx-075~Csx-110
SERVICE INSTRUCTIONS Exploded View CSX-075~CSX-110 1 Main Control PCB 2 Interface PCB 3 Bypass relays 4 SCRs 5 SCR-bus bar connection (tighten to 9 Nm) 6 SCR-heatsink connection (tighten to 4 Nm) Page 10 CSX Series 710-02696-00C... -
Page 12: Exploded View Csxi-007~Csxi-030
SERVICE INSTRUCTIONS Exploded View CSXi-007~CSXi-030 1 Main Control PCB 2 Interface PCB 3 Bypass relays 4 SCRs 5 Current transformers 6 SCR-bus bar connection (tighten to 4 Nm) 7 SCR-heatsink connection (tighten to 4 Nm) Exploded View CSXi-037~CSXi-055 1 Main Control PCB 2 Interface PCB 3 Bypass relays 4 SCRs... -
Page 13: Exploded View Csxi-075~Csxi-110
SERVICE INSTRUCTIONS Exploded View CSXi-075~CSXi-110 1 Main Control PCB 2 Interface PCB 3 Bypass relays 4 SCRs 5 Current transformers 6 SCR-bus bar connection (tighten to 12 Nm) 7 SCR-heatsink connection (tighten to 4 Nm) Page 12 CSX Series 710-02696-00C... -
Page 14: Spare Parts
This part is suitable for use with CSX Series units of version 10 or later (serial number xxxxx-10). Please contact AuCom for assistance with earlier versions. This part is suitable for use with CSX Series units of version 7 or later (serial number xxxxx-07). Please contact AuCom for assistance with earlier versions. - Page 15 This kit is suitable for use with CSX Series units of version 10 or later (serial number xxxxx-10, batch number 060227). Please contact AuCom for assistance with earlier versions. This kit is suitable for use with CSX Series units of version 7 or later (serial number xxxxx-07, batch number 050602).
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Page 16: Csxi
This part is suitable for use with CSX Series units of version 10 or later (serial number xxxxx-10). Please contact AuCom for assistance with earlier versions. This part is suitable for use with CSX Series units of version 7 or later (serial number xxxxx-07). Please contact AuCom for assistance with earlier versions. - Page 17 This kit is suitable for use with CSX Series units of version 10 or later (serial number xxxxx-10, batch number 060227). Please contact AuCom for assistance with earlier versions. This kit is suitable for use with CSX Series units of version 7 or later (serial number xxxxx-07, batch number 050602).
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Page 18: Finding The Batch Number
SPARE PARTS Finding the Batch Number The soft starter's batch number can be identified from a label on each PCB. For boards with a barcode, the batch number is on the For boards with no barcode, the batch number is a six digit barcode label. - Page 19 SPARE PARTS 995-02562-00 995-02563-00 995-02564-00 PCB revision -00C PCB revision -00D or later 995-02565-00 995-02566-00 995-02567-00 PCB revision -00C PCB revision -00D or later Page 18 CSX Series 710-02696-00C...
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Page 20: Disposal Instructions
DISPOSAL INSTRUCTIONS Section 6 Disposal Instructions Component/Fraction Environmental Dismantling/Scrapping Characteristics conditions Aluminium No problems Re-melt. Separate from the rest to secure high grade of recovery. Steel No problems Re-melt. Separate from the rest to secure high grade of recovery. Wires No problems Re-melt in copper works with previous The isolation contains softeners,... - Page 21 NOTES Page 20 CSX Series 710-02696-00C...
- Page 22 AuCom Electronics Ltd 123 Wrights Road PO Box 80208 Christchurch 8440 New Zealand T +64 3 338 8280 F +64 3 338 8104 E enquiry@aucom.com W www.aucom.com...
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