Connecting Blackstart Battery; Installing Battery Modules - Generac Power Systems PWRcell Series Installation Manual

Installing Generac PWRcell Battery
To install REbus wiring:
See Figure 4-4. Install REbus conductors to their
1.
terminal blocks: RE+ to red (A), RE- to blue (B).
Install equipment grounding conductor to green ter-
2.
minal block (C).
If required, route field wiring conductors through
3.
the grommet wiring chase baffle (D).
NOTE: Do not route wires around the baffle.
At the PWRcell inverter, install RE+ and RE- con-
4.
ductors to any unused 30A REbus DC disconnect.
Secure equipment grounding conductor to the
5.
PWRcell inverter ground bar.
Figure 4-4. REbus Wiring
2
4
6
E
16
A
B
C
D
009928
2
1
4
3
6
5
F
D
Figure 4-6. Battery Module/Spacer Order of Installation

Connecting Blackstart Battery

See Figure 4-5. Connect blackstart battery lead to bat-
tery terminal (E).
NOTE: One lead is already connected to terminal (F).
Figure 4-5. Blackstart Battery Connections

Installing Battery Modules

• Record battery module serial numbers prior to
installation in
located in the inside front cover of this manual.
• When installing battery modules, install top, rear
module first, regardless of configuration.
•
See Figure 4-6
spacer installation for PWRcell 9 (B), PWRcell 12
(C), PWRcell 15 (D), and PWRcell 17 (E).
NOTE: Module spacers (F) are required on
PWRcell 9 (B) and 15 (D) configurations.
2
1
4
3
C
5
Installation Manual for Generac PWRcell Battery
E
F
Table 1: Important Information
for the order of battery module and
2
1
4
3
F
B
009928
1
3
009899