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M u l ti- func tio na l Power M e ter D PM -C51 0 Ope ra tion Man ua l
5.1 Overview of Parameters
Modbus
Address
Modicom
Hex
Format
5
40006
6
40007
7
40008
8
40009
9
40010
A
40011
_5
B
40012
C
40013
D
40014
E
40015
F
40016
10
40017
11
40018
13
40020
14
40021
15
40022
5 - 2
Item
0. System Parameters: 0001 – 00FF
Meter Constant
3200
0: None
Meter Model
4: DMP–C510
Total running time of the
0 ~ 4294967295
meter
0.00 ~ 9.99
Firmware version
Year: 00–99
Month: 1–12
Firmware release date
Date: 1–31
0: 3φ4W
1: 3φ3W
Power system
configuration
2: 1φ2W
3: 1φ3W
Primary CT (A)
1 – 9999
0: 1A
Secondary CT (A)
1: 5A
1 ~ 65534
Primary PT
1 ~ 9999
Secondary PT
Backlight delay
0 – 99
*For model C501L, this
0: Backlight remains OFF.
function is only
supported by firmware
99: Backlight remains ON.
V1.006 and above.
Data
Range
Unit
Type
uint
P/kWh
word
uint
Minute
word
Year,
byte
Month
word
Date
Reserved
word
uint
word
uint
uint
Reserved
word Second
Reserved
Data
Read (R) /
Size
Write (W)
(byte)
2
R
2
R
4
R
2
R
2
R
2
R
2
R/W
A
2
R/W
A
2
R/W
V
2
R / W
V
2
R / W
2
R/W
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