P.41
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 when any abnormal symptoms occur, take action in accordance with
Chapter 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.
WARNING
The pump must be connected to electrical power supply with a suitable circuit breaker.
(lockout / tagout CB)
NOTE
Because of the inverter on-delay time, RUN command will be void for a few seconds
after the CP turns on.
CAUTION
Operating with the closed valve on the exhaust will pressurize the exhaust and cause
problems for the pump.
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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