Installation & Operations Manual SunDial
™ Series PV Inverter
Product Models: 30PV; 30PVF; 30PV+S; 30PVF+S
MAN-00117, Rev C
Page
2
of
31
Table of Contents
SECTION 1.0 INTRODUCTION AND PURPOSE .......................................................................................4
FCC
C
OMPLIANCE
..........................................................................................
E
RROR
!
B
OOKMARK NOT DEFINED
.
RMA
AND
S
ERVICE
C
ONTACT
.......................................................................................................................... 5
SECTION 2.0 IMPORTANT SAFETY INSTRUCTIONS................................................................................6
S
AFETY
I
NSTRUCTIONS
:
A
LL
I
NSTALLATIONS
....................................................................................................... 6
S
AFETY
I
NSTRUCTIONS
:
B
ATTERY
I
NSTALLATIONS
................................................................................................ 7
S
AFETY
I
NSTRUCTIONS
:
A
DDITIONAL
................................................................................................................. 8
SAFETY
INSTRUCTIONS:
HANDLING
……………………………………………………………………………………………..………8
I
NTEGRATED
S
AFETY
F
EATURES
........................................................................................................................ 9
G
ROUND
F
AULT
D
ETECTION
–
G
ROUND
R
EFERENCED
PV
COMBINER
................................................................... 10
G
ROUND
F
AULT
D
ETECTION
–
F
LOATING PV COMBINER
..................................................................................... 10
DC
O
VER
/U
NDER
V
OLTAGE
F
AULT
D
ETECTION
................................................................................................ 10
AC
C
URRENT
F
AULT
D
ETECTION
.................................................................................................................... 10
AC
F
REQUENCY AND
V
OLTAGE
F
AULT
D
ETECTION
............................................................................................. 11
R
EGULATORY
I
NFORMATION
.......................................................................................................................... 11
SECTION 3.0 SYSTEM SPECIFICATIONS .............................................................................................. 11
SECTION 4.0 UNPACKING AND MOUNTING THE INVERTER ................................................................ 12
I
NVERTER
M
OUNTING
.................................................................................................................................. 13
C
LEARANCES FOR
I
NVERTER
M
OUNTING
……………………………………………………………………………………………………..
13
I
NVERTER
R
EMOVAL AND
P
REPARATION FOR
S
HIPMENT
.................................................................................... 16
SECTION 5.0 AC AND DC TERMINALS - WIRING AND INSTALLATION ................................................... 16
I
NVERTER
G
ROUND
...................................................................................................................................... 17
AC
W
IRING
................................................................................................................................................ 17
AC
E
XTERNAL
C
IRCUIT
P
ROTECTION AND
D
ISCONNECT
…………………………………………………………………………….……18
DC
W
IRING
................................................................................................................................................ 18
DC
CONNECTION
T
ERMINAL
O
VERVIEW
.......................................................................................................... 18
DC
W
IRING
O
PTIONS
................................................................................................................................... 19
C
OMBINER
O
VERVIEW
…………………………………………………………………………………………………………………………….
19
P
V STRING INVERTER
………………………………………………………………………………………………………………………….……2
1
C
ONTROL AND GRID WIRING
…………………………………………………………………………………………………………………….21
BATTERY
W
IRING
………………………………………………………………………………………………………………………….……….21
DC3
(B
ATTERY
)
E
XTERNAL
C
IRCUIT
P
ROTECTION AND
D
ISCONNECT
………………………………………………………………..
.21
G
ROUND
-R
EFERENCED
C
OMBINER
…………………………………………………………………………………………………………..
.21
F
LOATING
C
OMBINER
……………………………………………………………………………………………………………………………..22
V
ERIFICATION OF
E
LECTRICAL
C
ONNECTIONS
.................................................................................................... 23
SECTION 6.0 OPERATING AND SHUTDOWN CONDITIONS .................................................................. 24
SECTION 7.0 MAINTENANCE AND TROUBLESHOOTING...................................................................... 25
A
NNUAL
P
REVENTIVE
M
AINTENANCE
............................................................................................................. 25
V
ERIFY
P
ROPER
A
IRFLOW
.............................................................................................................................. 26
P
OWER
T
ERMINALS
T
ORQUE
C
HECK
............................................................................................................... 26