Table of Contents
Contents
1 INTRODUCTION .............................................................................................................................................................................. 1
1.1
A
BOUT THIS
M
ANUAL
–
T
ARGET
A
UDIENCE
............................................................................................... 1
1.2
G
LOSSARY
.............................................................................................................................................. 1
1.3
I
NITIAL
I
NSPECTION OF
M
ATERIAL
L
IST
...................................................................................................... 2
1.4
S
PECIAL TOOLS
&
HARDWARE
.................................................................................................................. 2
2 INSTALLATION SITE PREPARATION ........................................................................................................................................... 3
2.1
O
VERVIEW OF
PCS
AND
B
ATTERY COMPONENTS
...................................................................................... 3
2.2
I
NSTALLATION
A
REA
R
EQUIRED TO
W
ALL
M
OUNT
PCS
AND
B
ATTERY
: ....................................................... 3
2.3
I
NSTALLATION PLAN
–
POWER AND COMMUNICATION CIRCUITS
.................................................................... 4
2.4
SLD
-
AC
C
OUPLED
PV
S
YSTEM WITH
B
ACK
-
UP
P
OWER
O
PERATION
........................................................ 5
3 PCS AND BATTERY CABINET WALL-MOUNTING INSTRUCTIONS .......................................................................................... 6
4 PCS / BATTERY INTER-CABINET WIRING ................................................................................................................................... 8
4.1
B
ATTERY POWER CABLE CONNECTIONS
.................................................................................................... 8
4.2
B
ATTERY
BMS
TO
PCS
COMMUNICATION CONNECTION
............................................................................. 9
5 SYSTEM ELECTRICAL WIRING ................................................................................................................................................... 9
5.1
AC
POWER CONNECTIONS
...................................................................................................................... 10
5.2
C
HASSIS
G
ROUNDING
............................................................................................................................ 11
5.3
C
OMMUNICATION
W
IRING TO THE
E
NERGY
M
ANAGEMENT
S
YSTEM
–
RJ45
P
IN
-
OUT
................................. 11
6 START-UP SEQUENCE ................................................................................................................................................................ 12
7 OPERATION .................................................................................................................................................................................. 14
8 PCS DISPLAY PANEL .................................................................................................................................................................. 14
8.1
LED
D
ISPLAY
I
NDICATORS
..................................................................................................................... 14
8.2
PCS
DISPLAY PANEL INDICATOR SUMMARY
. ............................................................................................ 14
8.3
S
ERVICE
B
UTTON
.................................................................................................................................. 15
9 MAINTENANCE ............................................................................................................................................................................. 15
10 TROUBLESHOOTING ................................................................................................................................................................. 15
11 SPECIFICATIONS ...................................................................................................................................................................... 16
Table 1: PCS Electrical / Mechanical Ratings.......................................................................................................................... 16
*- Refer to section 2.1 for operating characteristics in compliance with the UL 1741 SA standard. ........................................ 16
Table 2: PCS Field Wiring Ratings – AWG / Torque ............................................................................................................... 17
Table 3: Battery Cabinet Electrical / Mechanical Ratings ........................................................................................................ 17
Table 4: Battery Cabinet Field Wiring Ratings – AWG / Torque .............................................................................................. 17
11.1
UL
1741
SA
G
RID
S
UPPORT
U
TILITY
I
NTERACTIVE
I
NVERTER
S
PECIFICATIONS
..................................... 18
Table 5: UL1741 SA grid support functions. ............................................................................................................................ 18
Table 6: Measurement tolerances for grid support functions. .................................................................................................. 18
2.1.1 Volt-VAr Mode................................................................................................................................................................. 18
Table 7: Volt-VAr characteristics.............................................................................................................................................. 18
Table 8: Power factor characteristics. ...................................................................................................................................... 18
11.2
T
HERMAL PERFORMANCE
:
C
HARGE
/
D
ISCHARGE
C
URVES
.................................................................... 19
APPENDIX A: ELECTRICAL BLOCK DIAGRAM OF INTER-CABINET WIRING ........................................................................... 20
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