Jntech JNP2K2L-V6, Руководство пользователя

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VII
5.2 I
NSTALLATION
D
IRECTION
.......................................................................... 26
5.3 I
NSTALLATION OF
I
NVERTER
....................................................................... 27
6 ELECTRICAL CONNECTION...................................................................... 31
6.1 C
ONNECTING
T
ERMINALS OF
I
NVERTER
......................................................... 32
6.2 S
CHEMATIC
D
IAGRAM OF
E
LECTRICAL
C
ONNECTION
......................................... 33
6.3 C
ABLE
S
ELECTION
................................................................................... 34
6.4 E
LECTRICAL CONNECTION ON
AC
INPUT SIDE
.................................................. 34
6.5 DC
INPUT SIDE ELECTRICAL CONNECTION
....................................................... 37
6.6.1 Single phase pump description ...................................................... 41
6.6.3AC output side electrical connection ............................................... 44
6.7 W
ATER
L
EVEL
S
ENSOR
C
ONNECTION
............................................................ 45
6.7.1 Water level sensor interface define ............................................... 46
6.7.2 Water level sensor connection ....................................................... 47
6.8 C
OMMUNICATION
C
ONNECTION
.................................................................. 50
6.8.1 RS485 Communication .................................................................. 50
6.8.2 GPRS Communication .................................................................... 52
6.9 D
ISASSEMBLING
...................................................................................... 52
6.9.1Safety Instruction .......................................................................... 52
6.9.2 Mounting and dismounting of cover panel ..................................... 52
7 COMMISSIONING ................................................................................. 54
7.1 V
ERIFY BEFORE
C
OMMISSIONING
................................................................ 54
7.2 I
NVERTER
C
OMMISSIONING
....................................................................... 54
7.3 S
TOP
F
REQUENCY
S
ETTING
........................................................................ 57
8 LCD PANEL OPERATING INSTRUCTIONS ................................................... 59
8.1 I
NVERTER
LCD D
ISPLAY
............................................................................ 59