18
(1) Grounding Work
The qualified electrician should perform the grounding
of the following 2 points(500
Ω
Ω
Ω
Ω
or below).
The Bonnet grounding terminal of the generator.
The Bonnet of the load.
< Note >
In the event you cannot ground the generator to the earth,
consult with the authorized distributor or our engineering
section.
(2) Operation Check
WARNING : ELECTRIC SHOCK
Before turning the circuit breaker to ON position, ensure that the breaker or the switch
of loads are positioned to OFF.
Operate the circuit breaker, well-communicating with the electrician by the load side.
Before operating the generator, check always if the device can work.
●
Actuation test of the Earth Leakage Relay and Breaker
Ensure that the breaker and the switches
of loads are positioned to OFF.
Ensure that the circuit breaker positioned to OFF.
(Refer to "
4-2.Operation Panel
"
and "
4-3.Output Panel
")
Following the procedure in
9-1
,
Initial Startup / Pre-Check
,start an engine.
Turn every breaker and ELCB to ON .
Push the TEST button on 3-Phase ELCB.
Indicator changes to Green from RED and ELCB
trips to OFF, Which shows NORMAL.
Push the TEST button on 1-Phase ELCB.
Indicator changes to Green from RED and ELCB
trips to OFF, Which shows NORMAL.
Turn (Push-down) the circuit breaker (lever) to
OFF position.
In the event you cannot complete every step of the above
procedure to the end,the device is out of order. Consult
with our authorized distributor or our engineering section
and ask to repair.
Circuit Breaker
Battery isolator
1
2
3
4
5
6
7
3-Phase ELCB
TEST button
Indicator
1-Phase ELCB
TEST button
Indicator
Bonnet Grounding Terminal
Содержание DG20MK-P
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