P.37
PM10U
EBARA
CORPORATION
5. Operation
5.1 Before Starting
(1) Turn on the power supply to the pump.
(2) Place the Circuit Protector (CP) into the ON position.
(3) When the ALM lamp lights or any abnormal symptoms are found other than the display, take
action in accordance with 8. “Troubleshooting.” Even when the cause of ALARM display has been
removed, it is maintained until the Reset signal is entered. Either press the RESET button or enter
an external Reset signal from the control signal connector.
(4) When the pump exhaust pipe is equipped with a valve, open this valve before starting the pump.
WARNING
CB is not installed in the pump unit. Please install CB based on then law and the
standard in the installation region.
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WARNING
The pump must be connected to electrical power supply with a suitable circuit breaker.
(lockout/tagout CB)
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NOTE
Because of the inverter on-delay time, RUN command will be void for a few seconds
after the CP turns on.
CATION
Problems with occur when the pump is operated with the valve closed as the exhaust
pipe will be pressurized.
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WARNING
The pump starts immediately after the inverter on-delay time if the CP turns on with
remote RUN signal in Remote mode. Make sure the pipings are connected properly.
Execute the safety preparations against sudden start the pump.
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