SHANGHAI SERMATEC ENERGY TECHNOLOGY CO.,LTD
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1. Make sure that the
AC side wiring follows
the "load side wiring"
A.Measure with the phase sequence table
to ensure that the phase sequence of the
connected cable is positive sequence
；
B.Measure with a multimeter and confirm
that the cable connected to the terminal
does not have current
；
C.When the 2QF A / B / C / N phase of the
AC load output distribution switch is
respectively connected to the A / B / C / N
phase of the load, including the
connection of PE line, ensure that there is
no dangerous voltage at the connection
point.
2. All wiring is connected to the terminal from the outside through
the wire hole at the bottom of the energy storage device. After
wiring, please seal the wire hole with fireproof mud.
3. When wiring, make sure that there is no dangerous voltage at the
connection point.
4. Ensure that the communication harness and the DC side harness
are connected correctly.
5. Ensure that all switches, circuit breakers and other types of
components are disconnected.
Discharge mode operation steps
Step one
Turn on the "9-switch" of the main control
box
Step two
Disconnect QF grid breaker
Step three
Close 1QF energy storage circuit breaker and
2QF load circuit breaker
Step four
Close1QF-1
：
Fan
、
1QF-2
：
Air conditioner
、
QF1
Step five
Open the "8-off grid" of the main control box
Step six
Wait for the system to start
