Solar MD SS4143-11, Installation Manual

Page: 28 / 55

Troubleshooting Warnings / Errors
Code Cause Solution
1-2 1. Inverter / rectifier settings may not be correct.
2. Battery cells may be disbalanced
1. Check the battery settings
2. Contact Solar MD support
3-4 System design is not correct. Add additional battery, decrease
charging / discharging current from
your inverter / rectifier / load
5-6 Manual override Manual override has been activated -
please check with your installer
29-30 The BMS is ready to switch on after deep discharge / charge Connect charger / load to the Battery
5,6,7 The battery is not installed in upright position Install the battery in the right position
15,16,17 The BMS has been shut down manually or remotely Switch on the BMS
18,19 The absolute maximum charge/discharge current
has been achieved The BMS will restart automatically,
please contact support team or
approved installer
21 The BMS is set for different number cells in series as the
actually installed Contact your installer or Solar MD support
team
22 Battery cell voltage is way too low. Fill in the failure report and
send to
support@solarmd.co.za
The unit needs to return to the factory for
testing
23 Battery cell voltage way too high The BMS will restart automatically after
pending awake condition
24,25,26,
27,28,30,
31 BMS Internal failure Fill in the failure report and
send to
support@solarmd.co.za
The BMS will be dispatched to
you for replacement
29 Battery factory failure Fill in the failure report and
send to
support@solarmd.co.za
The unit needs to return to the factory for
testing
CANBUS Warnings (page 29)
1 1. Canbus line open.
2. Single CANBUS resistor not terminated.
1.
Check if the minimum of
two nodes are connected on the line
with the same transmission speed.
2.
Check if single resistor is
terminated via the jumper. Located top
left of can LEDS(Fig 10).
27