Connecting Com Cables (Dcb And Ex Modules) - Generac Power Systems PWRcell M3 Installation Manual

See Figure 4-27. Note that there are three types of
retainer clips: double retention clips (U), single retention
clips marked O (T) and single retention clips marked X
(S).
•
Install single retention clips (T) (S) at the top and
bottom of the stack.
•
Install double retention clips (U) between rows of
modules.
T
U
S
Figure 4-27. Installing Retention Clips (2 of 3)
To install retention clips:
1. See 4-28. Align holes in retention clip (V)
Figure
with stud (W) and mounting hole (X).
W
X
Figure 4-28. Retention Clips (3 of 3)
2. Apply gentle pressure to ensure all grounding tabs
and clips make firm contact with case.
Installation Manual for Generac PWRcell Battery
S
U
T
009938
V
009939
3. Secure retention clip to bracket with a M4X8 mm
screw and torque to 13 in-lb (1.47 Nm).
Connecting COM Cables (DCB and EX
Modules)
See Figure 4-29 for a description of the module connec-
tions and indicator lights.
Figure 4-29. DCB (left) and EX Module (right)
Connections
A Battery Connection Power Port
B CommOut Port
C CommIn Port
D SoC LED
E Status LED
1. See
Figure 4-30. Locate multicolored CAT5 cables
attached to battery power cable harness on body
(Y) and top, rear battery module (Z).
2. Connect Gray CAT5 cable to battery module COM
IN (A)
3. Connect Black CAT5 jumper to battery module
COM OUT (B).
NOTE: Black CAT5 jumper is found in hardware kit.
Installing PWRcell Battery
E
D
Status
SOC
C
CommIn
B
CommOut
A
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