Start Address High : Most signicant 8 bits of starting address of the parameter requested.
Start Address low :Least signicant 8 bits of starting address of the parameter requested.
Number of register Hi : Most signicant 8 bits of Number of registers requested.
Number of register Lo : Least signicant 8 bits of Number of registers requested.
(Note : Two consecutive 16 bit register represent one parameter.)
Table 5 : 4 X register addresses
Address
(Register)
Parameter
No.
Parameter
Modbus Start Address Hex
High Byte
Low Byte
40007
4
Sys Voltage
00
06
Read / Write
R
40009
5
Sys Current
00
08
R
6
Sys Type
00
0A
40011 R/Wp
00
0C
40019
7
Pulse Width R/Wp
00
40015
8
RS 485 Set-up Code
R/Wp
00
14
40021
11
Node Address.
00
16
40023
12
Pulse Divisor
R/Wp
00
18
40025
13
Min Reset
Wp
00
1A
40027
14
Max Reset
Wp
00
1C
40029
15
Analog Out 1- Para sel
R/Wp
00
1E
40031
16
Analog Out 2- Para sel
R/Wp
00
20
40033
17
R/Wp
00
22
40035
18
CT Primary
R/Wp
3
00
04
40005 R/Wp
Energy on RS485
.
R/Wp
00
10
40013
Reset parameters W Wp
PT Primary
0E
12
51