Battery Expansion - Alpha ESS SMILE-B3 Installation & Operation Manual

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Note: If using WiFi module, open the cover plate of the side WiFi module, insert the
WiFi module into the terminal port and then fix it with screws by using T20 double offset
ring spanner, as shown in Figure 2.14. The suggested torque is 1.6 N.m±10%
If you will install external M4856-P for expansion, please go to section 2.4.4 directly.
Step 9: before re-covering the upper cover plate, please turn on the internal 63A switch.
Step 10: the wiring is completed, please re-cover the B3 upper cover plate, use the T20
double offset ring spanner to tightly lock the upper cover screw. The suggested torque
is 2.8 N.m±10%. Then install the white plug, as shown in Figure 2.15.
2.4.4 Battery Expansion
If you are not installing external M4856-P battery for expansion, please neglect this section.
Step 1: Keep the 63A DC breaker off. Open the accessory package and install the two stand holders.
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Installation
Figure 2.15 Re-cover the Upper Cover Plate
Figure 2.16 Installing stand holders
Alpha ESS Co., Ltd.