RESU 3.3, 6.5, 10, RESU Plus
Table Of Contents
- Contents
- 1 Safety
- 2 Product Introduction
- 3 Installation Prerequisites
- 4 Battery Pack Installation
- 5 RESU Plus Installation
- 6 Configuration Switches
- 7 Commissioning
- 8 Troubleshooting
- 9 Firmware Update
- 10 Warranty
- 11 Certifications
- A Compatible Inverters
- B Supported Memory Cards
Commissioning
7.1.2 RESU Plus
There are four LED indicators on the front of the RESU Plus to show its operating
status.
ON: This indicator stays on while the battery pack is supplied with power for opera-
tion.
Pack 1: This stays on while the rst battery pack is online with the RESU Plus.
Pack 2: This stays on while the second battery pack is online with the RESU Plus.
Fault: This comes on when one or both battery packs are in a warning or fault state.
See Troubleshooting on page 45.
NOTE
At the rst commissioning, or when one is additionally installed later, one of the
two battery packs may be inoperative due to the voltage dierence between them.
The responsible battery back cannot be online with the RESU Plus until its voltage
level becomes the same as that of the normal one.
7.2 Commissioning battery pack
If only one battery pack is installed, follow these steps to put it in operation.
1. Move the circuit breaker switch to the ON position to turn on the battery pack.
2. Make sure that the ON indicator is on. If it stays o, do not use the battery pack.
Contact LG Chem or your distributor.
3. Turn on the inverter.
If two battery packs are installed, follow these steps to put them in operation.
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