Maintenance
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7 Maintenance
7.1 Preparation
Battery replacement should be conducted by professionals.
Prepare tools like safety gloves, cross head driver and socket wrench.
Ensure undamaged appearance and complete accessories of new battery.
Do not change battery in rainy or stormy days.
Open breaker and power off old battery;
Confirm wire connection of new battery, close breaker and power on new
battery.
Dispose old battery in compliance with local regulations and laws.
7.2 Battery Replacement
Wear safety gloves.
Open breaker, press POWER button for two seconds to power off battery.
Unplug power cables and CAN network cable from battery terminals.
For wall-mounted battery
: rotate both latches upward. Two persons lift up
battery off bracket.
For floor-standing battery
: unscrew expansion screws with a cross
screwdriver, rotate latches upward and move battery.
Two persons move battery via handlers into packing case and transport battery
to a designated repair site.
Install new battery based on procedures specified in Section 3.
7.3 Firmware Upgrade
Step 1
: Install software
1. Choose file “BMS Installation package.zip” and decompress it.
2. Enter “BMS Installation package \Volume”, double click “setup.exe” and
run it.
3 Execute the default configuration until completing the installation.
Step 2
: Make sure the battery stay in IDLE mode or battery relays cut off.
Step 3:
Connect computer and the COM1 or COM2 of battery with
“CANalyst-II”.
Step 4
: Upgrade
1.
Choose “Upgrade” as shown in the below figure.
