Wanroy WY51100, User Manual

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WY51100
19
System power-off operation steps:
Step 1 Turn off the circuit breaker switch on the inverter with the battery pack input.
Step 2 Turn off the power button switch on all battery packs to ensure that all LEDs are
successfully turned off and all LEDs are off.
P roject
System
cleanliness
System
operating
status
M ethod
Regularly check the radiator for
covered or dirty
Observe whether the appearance of
energy storage is damaged or deformed.
Listen to whether there is any abnormal
sound during the operation of the
energy storage.
When the accumulator is running, check
whether the energy storage battery
indicator is correct.
Maintenance interval
Every six months
to once a year.
Once every six months.
8. System Maintenance
8.1 System Power off
8.2 Routine Maintenance
After the system is powered off, there is still residual power and heat in the
enclosure, which may cause electric shock or burns. Therefore, in the system
To operate the accumulator 5 minutes after the power is off, protective
gloves should be worn. Only when all lights of the accumulator are off
Only then can the energy storage be maintained.
Electrical
connection
Grounding
reliability
Check for disconnected or loose cable
connections.
Check the cable for any damage,
especially if there are cuts in the sheath
where the cable is in contact with the
metal surface.
Check that unused DC input terminals,
energy storage terminals, COM ports,
and cable covers are locked.
Check that the grounding cable
is reliably grounded.
First commissioning and
testing half a year after this
It is then done every six
months to a year.