ABB Softstartéry - opravy, náhradní díly (EN)

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

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8. 10. Discharge the package with the new PCB by moving earth.12. Disconnect the cable the PCB from the thyristors, fans and thermal switch. 5. Discharge the tools and yourself by touching earth (if you are not earthed). Mount the new PCB. New PCB rev I or later. 2.Start here if Replacing PCB marked Rev later (also for 690V Rev I) These PCB have white colored connectors (see Fig. 1. 3. Mount the front cover. See Fig 6 9.7) for the gate wires and other internal connections. DS Ready for start!! -. Disconnect all cables from the terminals to. Mount the cable the PCB from the thyristors, fans and thermal switch. Remove the front cover. PS make sure that you are placing the jumper for supply voltage the correct position, 110 120V 220 240V. Connect the voltage and the other cable. 7. Mount also the connector for Supply Voltage. Fig. 6. This part valid replacing broken PCB with new PCB with the same revision newer, Step step. 4. Disconnect the voltage from terminals 1L1, 3L2 and 5L3 (main supply). Remove the old PCB. 11