ROUTINE MAINTENANCE
ROUTINE MAINTENANCE
28
29
Routine maintenance
09
9.1 Tool and Consumable Requirements List
9.1.1. Tools and equipment requirements
9.1.2. Consumables list
9.2 Maintenance list
A. Check whether the cable connection is loose;
B. Check whether the cable is aging or damaged;
C. Check whether the cable insulation tape is dropped;
D. Check whether the cable terminal screws are loose and whether there are
signs of overheating;
E. Check whether the grounding is normal;
1
1
1
1
1
1
1
1
1
1
1
2
3
4
5
No.
Name
Unit
Quantity
Remarks
Slotted screwdriver
2
、
4
、
6
、
8
＂
……
……
……
……
……
……
……
……
……
……
2
、
4
、
6
、
8
＂
CAT5E
/
(If any)
(If any)
Phillips screwdriver
Wrench
Multimeter
Clamp Meter
6
7
8
9
10
Ethernet cable
Insulation tester
USB-485 data cable
Digital storage oscilloscope
Power quality analyzer
Model
specification
(precision)
1
Several disks
Several
2
No.
Name
Unit
Quantity
Remarks
Electrical tape
……
……
……
Plastic cable ties
Model specification
(precision)
9.2.1. Routine inspection
9.2.1.1 Power on inspection
Operators need to conduct daily inspections of the equipment, and maintain the
equipment by observing the status of the equipment indicator lights and software
monitoring information.
Check items
Check content
Time
Notes
Indicator light
1.Battery
Inspection
requirements
Once 6
months
EMS display
There is nothing wrong
with the EMS display
when the system is
operating normally
The fault light goes
out and the interface
displays On-Grid
Mode
Flashing green light
Once 6
months
Check whether all
battery cluster flags on
the BMS display of
each container are
normal
Use the host computer
to monitor the voltage,
temperature and event
conditions of the
module, and check
whether the sampling
line connection terminal
and terminal block of the
LMU, and the
communication line
connection terminal
block are loose or
damaged
LMU sampling
line
Interface entry: Status
Battery Relay to view
Once 6
months
The data is normal,
there is no looseness
or damage
Once 6
months
Once 6
months
Check if there is any
abnormal noise
when the system is
running
Check the PCS screen
System running
PCS display
No abnormal noise
All voltage, power
and current data on
the PCS should be
normal
Once 6
months
2.PCS
Battery cluster
flags
Check all battery and
highvoltage control box
indicators when the
system is runnin
normally
