Renac ESC Series User manual
1. Introduction
Powercase is a battery box which is compatible with RENAC hybrid inverter (ESC Series). Configured with powercase,
customers just need to connect several wires between inverter and Powercase / battery. And one hybrid inverter can be
connected 2 powercases total 14.32kWh.
2. Packing List
Check that if there is any distortion or impaired during transportation.
Main powercase accessories:
Powercase Quick Installation Guide
3. Installation (1 Powercase 7.16kWh)
3.1 Mounting
Fix the cabinet on the wall.
If you install two L Stand 2 for powercase, it will help you to fix the cabinet and make the installation more convenient.
Slave powercase accessories:
3.2 Open the box
Unlock and open the cabinet as follow.
3.4 Wire connection
3.4.1 Inner Wire connection
Plug the battery cables as below figure shown, the color of positive cable is red, the negative cable is black.
3.3. Set battery Address
Set the ADD switch of the main battery to 0001, set the slave battery to 0002.
Step2. Install the other side of the cable to the battery port of inverter (The color of positive cable is red, the negative
cable is black) and install the battery communication cable (the blue cable is the communication cable).
Step3. Install the outer ground cable (ground cable size: 12AWG).
3.4.2 Outer Wire connection
Step1. Plug the power cable (the length is 80cm) into the battery port of power case.
4.2 Connect the slave powercase to the main powercase as below figure shown.
Slave cabinet Main cabinet
3.5 Operation of power case
Turn on the breaker and switch on the power button.
4. Installation (2 Powercases 14.32kWh)
One RENAC hybrid inverter can be connected 2 powercases in parallel for a total of 14.32 kWh.
4.1 Connect the inner wires for slave powercase as below.
Slave cabinet Main cabinet
422-00105-00
Overview of the installation with 2 powercases:
4.3 Set the battery address for two powercases.
Set the ADD switch of the main Powercase to 0001,0002
Set the ADD switch of the slave Powercase to 0003,0004
Below are the details for the settings:
Powercase
(main)
Top Battery
Top Battery
Bottom
Battery
Bottom
Battery
ON
ON
ON
ON
OFF
OFFOFF
OFF
OFF OFF
OFF
OFF
OFF
OFF
OFF
OFF
Powercase
(slave)
Item
#1 #2 #3 #4
ADD Switch Settings
Table of contents
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