Pytes E-BOX Series - 7.2 Routine Maintenance

Shanghai Pytes Energy Co., Ltd
Step 4 Turn off the DC isolators between the batteries and Busbars.
Step 5 Press “SW” button of master battery for 3 seconds, all indicators will light up and
off, the slave battery will be off automatically.
Step 6 Switch off the Power button of all batteries.
7.2 Routine Maintenance
To ensure that the battery can operate properly for a long term, you are advised to
perform routine maintenance on it as described in this chapter.
Before cleaning the system, connecting cables, and ensuring the grounding reliability,
power off the system.
Maintenance Checklist
Check Item
Check Method
Maintenance Interval
System cleanliness
⚫ Check periodically
that the heat sinks are
free from obstacles
and dust.
Once every 6 to 12 months
System running status
⚫ Check that the battery
is not damaged or
deformed.
⚫ Check that the battery
does not generate
abnormal sound when
it is in operation.
⚫ Check that the battery
parameters are
correctly set when the
battery is running.
Once every 6 months
Electrical connection
⚫ Check that cables are
secured.
⚫ Check that cables are
intact, and that in
particular, the parts
touching. the metallic
surface is not
scratched.
⚫ Check that unused
The first inspection is 6
months after the initial
commissioning.
From then on, the interval
can be 6 to 12 months.