
TABLE OF CONTENTS
1 SAFETY ......................................................................................................................................................................................... 1
1.1
I
N CASE OF EMERGENCY
.............................................................................................................................................................................. 1
1.2
B
ATTERY MODULE SAFETY PRECAUTIONS
................................................................................................................................................. 1
1.3
G
ENERAL SAFETY PRECAUTIONS
................................................................................................................................................................ 2
1.4
D
ISPOSAL AND
R
ECYCLING
........................................................................................................................................................................ 2
2 INTRODUCTION .......................................................................................................................................................................... 3
2.1
A
BOUT THIS
M
ANUAL
–
T
ARGET
A
UDIENCE
............................................................................................................................................ 3
2.2
I
NSTALLATION
P
LANNING
&
S
YSTEM
C
OMMISSIONING
-
S
UPPORTING
D
OCUMENTS
......................................................................... 3
2.3
G
LOSSARY
.................................................................................................................................................................................................... 3
2.4
P
RODUCT MARKINGS
................................................................................................................................................................................... 3
2.5
S
PECIAL TOOLS
&
HARDWARE
................................................................................................................................................................... 3
2.6
I
NITIAL
I
NSPECTION OF
M
ATERIAL
L
IST
–
TOP LEVEL SYSTEM COMPONENTS
........................................................................................ 4
2.6.1 LFP Max install kit – mechanical parts and manuals.......................................................................................................... 5
2.6.2 LFP Max install kit – battery cables ......................................................................................................................................... 6
3 INSTALLATION SITE PREPARATION .................................................................................................................................... 7
3.1
O
VERVIEW OF
PCS
AND
B
ATTERY COMPONENTS
................................................................................................................................... 7
3.2
I
NSTALLATION
A
REA
R
EQUIRED TO
W
ALL
M
OUNT THE
ESS: ............................................................................................................... 7
4 PCS AND BATTERY CABINET WALL-MOUNTING INSTRUCTIONS ............................................................................... 8
5 BATTERY MODULE ASSEMBLY ............................................................................................................................................ 10
5.1
B
ATTERY CABINET GROUND BUS
............................................................................................................................................................. 10
5.2
DC
NEGATIVE
&
POSITIVE POWER BUS TERMINATIONS
........................................................................................................................ 10
5.3
P
REPARING BATTERY MODULES FOR INSTALLATION
............................................................................................................................. 11
5.4
M
OUNTING AND GROUNDING THE BATTERY MODULES IN THE BATTERY CABINET
.............................................................................. 12
5.5
W
IRING THE BATTERY MODULES
............................................................................................................................................................. 13
5.5.1 Battery module C -/+ jumper cable wiring ...................................................................................................................... 13
5.5.2 BMS communication jumper cable wiring .......................................................................................................................... 13
5.5.3 PCS to BMS communication cable ....................................................................................................................................... 14
6 SYSTEM ELECTRICAL WIRING .............................................................................................................................................. 15
6.1
AC
POWER CONNECTIONS
...................................................................................................................................................................... 15
6.2
E
XTERNAL
AC
C
IRCUIT
P
ROTECTION
D
EVICE
....................................................................................................................................... 15
6.3
C
HASSIS
G
ROUNDING
.............................................................................................................................................................................. 16
7 BATTERY MODULE BMS DEFINITIONS AND OPERATING STATES ............................................................................. 16
8 ESS STARTUP PROCEDURE .................................................................................................................................................. 17
8.1
S
YSTEM OPERATION
................................................................................................................................................................................. 17
9 PCS DISPLAY PANEL .............................................................................................................................................................. 18
9.1
LED
D
ISPLAY
I
NDICATORS
...................................................................................................................................................................... 18
9.2
PCS
DISPLAY PANEL INDICATOR SUMMARY
.......................................................................................................................................... 18
9.3
S
ERVICE
B
UTTON
...................................................................................................................................................................................... 18
9.4
B
ACKUP
P
OWER
O
PERATION
................................................................................................................................................................. 19
9.4.1 Backup Power isplay Modes ............................................................................................................................................... 19
9.5
R
ESTARTING THE BATTERY SYSTEM AFTER LOW BATTERY SHUTDOWN
............................................................................................. 20
10 MAINTENANCE & SERVICE .................................................................................................................................................. 20
11 SERVICEABLE PARTS – BATTERY MODULE REMOVAL/REPLACEMENT ................................................................ 20
12 TROUBLESHOOTING ............................................................................................................................................................ 21
13 DECOMMISSIONING THE ESS ............................................................................................................................................. 21