What does the DIP swicth for T58 battery stands for?

The DIP switch is used to configue the number of batteries packs which are connected to inverter. The detailed configuration inomation is shown as follows:Configuration activated by inverters0- Matching T-BAT H 5.8 (default) (or matching T-BAT H 5.8 V2 (default))1- Matching T-BAT H 5.8 + 1*HV11550 (or matching T-BAT H 5.8 V2 + 1*HV11550 V2)2- Matching T-BAT H 5.8 + 2*HV11550 (or matching T-BAT H 5.8 V2 + 2*HV11550 V2)3- Matching T-BAT H 5.8 + 3*HV11550 (or matching T-BAT H 5.8 V2 + 3*HV11550 V2)