Modbus settings
isoNAV685-D_D00215_02_M_XXEN/04.2017
55
18.4 Modbus register assignment
Register address
(hexadecimal)
Register
address
(decimal)
Description
Num-
ber
Data type
Mode
Comment
Range
Unit
Device information
0x510
1296
Device model
32
String UTF 8
RO
0x520
1312
Article number
32
String UTF 8
RO
0x530
1328
Serial number
32
String UTF 8
RO
0x540
1344
Manufacturer
96
String UTF 8
RO
0x570
1392
D-number Interface
2
Uint16
RO
Software number of the
interface unit
0x571
1393
Software-Version
interface
2
Uint16
RO
0x578
1400
D-number measuring
technique
2
Uint16
RO
Software number of the
measuring technique
0x579
1401
Software version
measuring technique
2
Uint16
RO
Measuring values
0x1010
4112
Channel number (1)
num-
ber
Uint16
RO
0x1011
4113
Insulation value
4
Float
RO
Insulation value
Ω
0x1013
4115
Test and alarm status
2
Uint16
RO
High-byte test,
Low-byte alarm status
(see page 53)
0x1014
4116
Range and unit
2
Uint16
RO
High-byte range,
Low-byte unit
(see page 53)
0x1015 - 0x1018
4117 - 4120
Internal use
RO
Must be read.
Values are only relevant for
internal use.
0x1019 - 0x101F
4121-4127
0
2
Uint16
RO