2. Disconnect the DC switches on the WIT inverter, the AC breaker and the DC switch on the
battery;
3. Take out the battery terminals from the accessory kit delivered with the package. See Packing
List in Section 4;
4. Open the cover plate on the right side of the inverter, the position of which is shown in Fig 6.1.
Procedure for connecting the main battery power:
1. Connect the ground cable to the battery power ground bar, as shown in Fig 6.6;
2. Strip 18-20 mm of the insulation layer of the DC cables;
3. Crimp the battery cables and the battery terminals using crimping pliers, and then tighten the
insulation sleeve;
4. Connect the battery cables to the battery terminals on the inverter, as shown in Fig 6.6;
5. After connecting the main battery power cables, bind power cables at the reserved position, as
shown in Fig 6.6.
Fig 6.6 Position of the battery terminals
NOTE:
1. Connect the ground cable before connecting the battery cable; the ground point is shown in Fig 6.6.
2. Bind the battery power cables at the designated place after connecting them to the WIT Inverter
;
3. Lock the right cover plate after connecting the cables.
6.4.2 Connecting the Battery BMS-AC Terminal
NOTE: Perform operations according to on-site requirements.
Procedure for connecting the battery BMS-AC terminal:
1. Open the cover plate on the right side of the inverter, the position of which is shown in Fig 6.6;
2. Find the corresponding terminals from the accessory kit. Refer to Table 6.3 to connect the
terminals;
3.Remove the dustproof cover from the BMS-AC terminal, insert the terminals that have been
crimped with cables to the BMS-AC terminal, and tighten them.