The Must inverters are fully compatible with the Hubble range of batteries. 
The following field guide will assist with the correct battery settings you should use.

For further detailed information ensure you read the manual of the supplied battery regarding setup and installation instructions.

MUST INVERTERS

MUST PV1800 INVERTER

MUST PV3500 INVERTER

MUST INVERTER WITH HUBBLE LITHIUM 

MUST INVERTER & HUBBLE
​PRE-LAUNCH SETUP

Download the corresponding Hubble product manual and check the installation guide and pre-launch checklist.
​

MUST INVERTER SETTINGS

All Must models

The below chart settings needs to be configured for the Must PV1800 & PV3500 models.
The below settings are the recommended settings to use for the corresponding Hubble Lithium battery.

Setup	Must 48V ​Hubble AM-2 51V	Must 48V ​Hubble AM-3 51V	Must 48V ​X-101 51V	Must 48V ​S-100 12V (4 in series)
Battery Charge Amps	Recommend 40Amp per battery	Recommend 20Amp per battery	Recommend 40Amp per battery	Recommend 40Amp per string
Battery Type	USE	USE	USE	USE
Voltage point back to Utility	47V	47V	47V	48V
Voltage point back to Battery	53V	53V	53V	51V
Bulk Charge	53.8V​	53.6V	53.6V	57.2V
Float Charge Voltage	53.8V	53.6V	53.6V	56V
Low DC Cut off	44V	44V	44V	46V

MUST CAN BUS MODELS

Some PV & PH range models do have CAN bus communications and the Hubble lithium batteries will communicate with these models over CAN bus. The Must inverter models are too extensive to list, however if you follow the correct instructions on the Must inverter manual to enable Can Bus it will automatically start communicating with the Hubble lithium batteries.

FREQUENTLY ASKED MUST QUESTIONS

Q: How do you setup multiple batteries?

​A: Check the manual for a more detailed explanation. You will have to set dip switch settings per battery to give them a unique address. You also have to connect the included RJ45 battery link cables into the "Battery Link" port of each battery. Ensure your master battery dip switch 1 is on, 2,3,4 is OFF.  Only the master battery CAN Bus will be enabled. 

Q: Do I have to use the communication battery link cables if i dont want to monitor or have communications?

​A: Short answer No. However it is recommended to still connect the battery links and set the correct addresses. This also needs to be done if you want to connect a Hubble Cloudlink.

HUBBLE DIP SWITCH SETTINGS FOR MULTIPLE BATTERY INSTALLATION

​For correct setup and communication each battery needs a unique serial address in order to communicate.
If you are only using one battery in your setup, consider this the master battery and ensure you set it to address 1.