ABB Softstartéry - opravy, náhradní díly (EN)

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Vydal: ABB s.r.o, ELSYNN Autor: ABB ELSYnn

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3. Remove the front cover. DS Ready for start!! -. Connect the voltage and the other cable.7) for the gate wires and other internal connections. Remove the old PCB. Mount the cable the PCB from the thyristors, fans and thermal switch. 2. Mount also the connector for Supply Voltage. Disconnect the cable the PCB from the thyristors, fans and thermal switch. PS make sure that you are placing the jumper for supply voltage the correct position, 110 120V 220 240V. Mount the new PCB. 1. Mount the front cover. 11. Disconnect the voltage from terminals 1L1, 3L2 and 5L3 (main supply). 8.12. 4. Disconnect all cables from the terminals to. 10. New PCB rev I or later. This part valid replacing broken PCB with new PCB with the same revision newer, Step step. 6. See Fig 6 9. Fig.Start here if Replacing PCB marked Rev later (also for 690V Rev I) These PCB have white colored connectors (see Fig. 5. 7. Discharge the package with the new PCB by moving earth. Discharge the tools and yourself by touching earth (if you are not earthed)