6.4.2 Data Register List (MODBUS communication)
Data register
0032H
RS485 Device number
RS485
0033H
Transmission speed
RS485
0034H
Transmission format
0035H
RS485 Stop bit
0036H
RS485 Response time
0037H
Phase/Wire
0038H
CT type (2
Primary side current
0039H
of CT
003AH
VT ratio
Temperature correction
003BH
value
0046H
Auto-off
0057H
Conversion rate (-P)
005DH
Conversion rate (P)
005EH
Password
005FH
Auto display start
0060H
Display cycle
0061H
Luminance
0062H
Protocol
* 'Range' is not the measurement range, it shows the data range.
Name
Unit
-
-
-
-
1ms
-
Rated A
nd
)
(rms)
1A
0.01
0.1℃
1min
0.01
0.01
-
1min
1sec
-
-
Kind of data
Range: Hexadecimal
Mewtocol: 1H to 64H
Unsigned
Modbus: 1H to F7H
16bit
DL/T645: 0H to 270FH
0H: 1200 1H: 2400 2H: 4800
Unsigned
3H: 9600 4H: 19200
16bit
5H: 38400
Unsigned
0H: 8bit-o 1H: 8bit-n
16bit
2H: 8bit-E
Unsigned
1H, 2H
16bit
Unsigned
1H to 63H
16bit
Unsigned
0H: 1P2W 1H: 1P3W
16bit
2H: 3P3W 3H: 3P4W
Unsigned
1H, 5H
16bit
Unsigned
1H to FA0H
16bit
Unsigned
64H to EA60H
16bit
Signed 16bit
FC18H to 3E8H
Unsigned
0H to 63H (0H: always ON)
16bit
Unsigned
0H to 270FH
16bit
Unsigned
0H to 270FH
16bit
Unsigned
0H to 270FH
16bit
Unsigned
0H to 63H (0H: fix display item)
16bit
Unsigned
1H to 63H
16bit
Unsigned
1H to 5H
16bit
Unsigned
0: MEWTOCOL 1: MODBUS
16bit
2: DL/T645
51
KW9M Eco-POWER METER
Function
code
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H
03H/
06H/10H