Lumel ND25 User Manual

TABLE 15 : Continued...
Mapped Add for register #0x0412
Mapped Add for register #0x0414
Mapped Add for register #0x0416
Mapped Add for register #0x0418
Mapped Add for register #0x041A
Mapped Add for register #0x041C
Mapped Add for register #0x041E
Mapped Add for register #0x0420
Mapped Add for register #0x0422
Mapped Add for register #0x0424
Mapped Add for register #0x0426
Modbus Start Address (Hex)
Assignable Register
High Byte Low Byte
25
25
25
25
25
25
25
25
25
25
25
25
26
27
28
29
2A
2B
2C
2D
2E
2F
Address
(4X)
49510
49511
49512
49513
49514
49515
49516
49517
49518
49519
49520
01 (Hex)
10 (Hex)
25 (Hex)
1C (Hex)
00 (Hex)*
Device Address
Function Code
Starting Address Hi
Starting Address Lo
Number of Registers Hi
To access the Voltage2 (3X address 0x0002) and Power Factor1 (3X address 0x001E) through user assignable
register assign these addresses to 4x register (TABLE 15 ) 0x251C and 0x251D respectively.
02(Hex)*
Number of Registers Lo
Byte Count 04 (Hex)
}
Data Register-1High Byte
00 (Hex)
00 (Hex)
1E (Hex)
CB (Hex)
07 (Hex)
02 (Hex)
Data Register-2 Low Byte
CRC High
CRC Low
Data Register-1 Low Byte
Data Register-2 High Byte
}
Voltage 2 *
(3X Address
0x0002)
Power Factor
1 *(3X Address
0x001E)
* Note : Parameters should be assigned in Multiple of two i.e. 2,4,6,8.......20.
Assigning parameter to User Assignable Registers:
Assigning Query:
Device Address
Function Code
Start Address High
Start Address Low
Number of Registers Hi
Number of Registers Lo
CRC Low
CRC High
01 (Hex)
10 (Hex)
25 (Hex)
1C (Hex)
00 (Hex)
02 (Hex)
40 (Hex)
70 (Hex)
Response :
44

Lumel ND25 Specifications

General

Brand	Lumel
Model	ND25
Category	Measuring Instruments
Language	English