What to do if Growatt Battery Pack has a discharge short circuit?
If your Growatt Battery Pack experiences a discharge short circuit, there is a safety risk. You should stop using the battery and contact an installer to repair the inverter and battery.
What to do if there is an external CAN communication failure in my Growatt Battery Pack?
If there is an external CAN communication failure, there is no immediate safety threat, but you should stop using the battery. First, check if the communication terminal between the inverter and battery is well connected. If the inverter and PACK still cannot communicate after confirming the connection, contact an installer to repair the battery.
What to do if my Growatt Battery Pack has a main circuit fault?
If your Growatt Battery Pack has a main circuit fault due to a BMS main power circuit failure, there is a safety risk. Stop using the battery and contact an installer to repair it.
Why is my Growatt Battery Pack showing a charge over voltage protection?
Charge over voltage protection occurs when the single cell voltage exceeds the protection threshold. There is no immediate safety threat. Stop charging the battery; after being idle, it should return to normal status.
What to do if my Growatt Battery Pack experiences a MOS control failure?
If your Growatt Battery Pack experiences a MOS control failure because there is still current when the MOS tube is turned off, there is a safety risk. Stop using the battery and contact an installer to repair it.
Why is my Growatt Battery Pack showing a parallel failure?
A parallel failure occurs when the pack types are different. There is a safety risk, so stop using the battery and contact an installer to use the same battery in parallel.
What does it mean when my Growatt Battery Pack has discharge under voltage protection?
Discharge under voltage protection means a single cell voltage is below the threshold. There is an over discharge risk, so stop discharging and arrange for a recharge.
What causes parallel connection failure protection in a Growatt Battery Pack?
Parallel connection failure protection is triggered by a communication failure between two parallel connected batteries. Check the CAN connection between the two batteries and the CAN connection between the Battery and Inverter.
How to fix interior CAN communication failure on Growatt Battery Pack?
To address an interior CAN communication failure, check the CAN connection between the two batteries, specifically the CAN connection between Link-in and Link-out.
Outlines general usage guidelines and prohibited actions for the battery.
Covers critical environmental and operational safety measures.
Identifies and explains various safety symbols found on the battery.
Provides step-by-step instructions for handling emergencies like leakage, fire, or damage.
Steps for expanding battery capacity.
Steps for expanding battery power.
Guide for combined capacity and power expansion.
Provides a list of error indications, causes, and suggested actions for troubleshooting.
General| Brand | Growatt |
|---|---|
| Model | Hope 5.5L-A1 |
| Category | Battery Pack |
| Language | English |
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