Saci AR4DCT, User Manual

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2
Content
1. SAFETY INSTRUCTIONS
......................................................................................................................................... 1
2. PRODUCT DESCRIPTION ........................................................................................................................................ 1
2.1 O
VERVIEW
................................................................................................................................................................ 1
2.2 F
UNCTION
................................................................................................................................................................. 1
M
AIN MODULE
(AR4DCT)
........................................................................................................................................... 1
2.3 T
ECHNICAL PARAMETER
.......................................................................................................................................... 2
2.4 E
NERGY METERING
.................................................................................................................................................. 3
2.5 M
AX
./
MIN
.
VALUE AND DEMAND
............................................................................................................................... 3
2.6 D
IGITAL INPUT
.......................................................................................................................................................... 3
2.7 R
ELAY OUTPUT
......................................................................................................................................................... 3
2.8 C
OMMUNICATION
..................................................................................................................................................... 4
3. INSTALLATION AND WIRING .................................................................................................................................. 4
3.1 D
IMENSION
............................................................................................................................................................... 4
3.2 I
NSTALLATION
.......................................................................................................................................................... 4
3.3 W
IRING
..................................................................................................................................................................... 5
T
YPICAL WIRING
.............................................................................................................................................................. 5
3.3.1 AR4DCT + MR4DCT + DIO-02 ......................................................................................................................... 5
4. OPERATION
................................................................................................................................................................ 8
4.1 P
ANEL DESCRIPTION
................................................................................................................................................ 8
4.2 I
NSTRUCTION FOR OPERATION KEYS
....................................................................................................................... 8
4.3 I
NSTRUCTION FOR MEASUREMENT INTERFACE
....................................................................................................... 8
5. SETTING ...................................................................................................................................................................... 9
5.1 P
ROGRAMMING MODE
.............................................................................................................................................. 9
6. COMMON PROBLEMS AND TROUBLESHOOTING ......................................................................................... 14
A
BOUT COMMUNICATION
.............................................................................................................................................. 14
I
NCORRECT MEASUREMENTS
....................................................................................................................................... 14
A
BOUT INCORRECT POWER RUNNING
.......................................................................................................................... 15
T
HE METER DOES NOT RESPOND TO ANY OPERATION
................................................................................................. 15
O
THER ABNORMAL PHENOMENA
.................................................................................................................................. 15