eTower Installation Manual Revision 0
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8.
Lite Industrial
This manual covers only the eTower. Please refer to the manuals specific to the other ranges
for help with those models.
The eTower voltage is 52V nominal (to suit so called “48V” systems). This higher nominal
voltage of 52V (compared to 48V nominal batteries) offers superior performance and
efficiency owing to lower DC currents in the battery and in the inverter.
2.1
External Features Summary
An image with numbered labels is provided in Figure 2.1 and described below. Additional
detail is provided in Section 2.2.
Tabulation Descriptions from Figure 2.1:
1.
Fixing threads for 19” rack mount brackets if required
2.
Carrying handles
3.
State of Charge (SoC) capacity indication LED’s
4.
Run indication
5.
Warning LED
6.
Address dip switches
7.
RS232 Interface RJ11 plug
8.
RS485 dual interface inter module communication bus RJ45plugs
9.
Digital Output Dry Contacts (DCT)
10.
Reset Button
11.
Positive Terminal
12.
Negative Terminal
13.
Circuit Breaker
14.
Inverter RS485 Interface RJ45 plug
15.
Inverter CAN Bus Interface RJ45 plug
16.
On/Off indication LED
17.
Plastic Pedestal
18.
CAN Bus Communication Cable
19.
DC power cables
20.
Earthing Point
