Ulvac UMP-40W, Инструкция по эксплуатации

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ULVAC CRYOGENICS INCORPORATED 9
Compressor status display and RESET button
:Refer to the instruction manual of the compressor unit .
POWER light The POWER light button lights when C30PMVRT is in
operation.
Elapsed time meter :The elapsed time meter displays the total operation time of
C30PMVRT. Use this information to conduct maintenance
work properly.
UMP-40W Electrical circuit
（
Figure 4-3
）
Circuit breaker :The Circuit Breaker is the protective breaker for control
circuit of the UMP-40W. It is tripped when an electric leak or
short-circuit occurs.
Sequencer :The Sequencer is a controller used to control the operation of
UMP-40W system. This functions to operate necessary units
upon reception of signal from the sensors. In the event of an
error, please inform us of the status of input or output lights of
the sequencer when contacting us.
Level sensor converter :The level sensor converter is the electric component for
detecting liquid nitrogen level in the UMP-40W. Since it is
adjusted precisely, please do not touch any button.
Terminal blocks :The Terminal blocks connect the wiring of signal reception of
the electric appliances and containers of automatic supply
destination.