A
IQ 250/260 Meter
Appendix B:
Modbus Mapping
Description1
Format
Range6
Units or Resolution
Comments
# Reg
read-only
0000 - 0007
1 - 8
Reserved
ASCII
16 char
none
Reserved
8
0008 - 000F
9 - 16
Meter Serial Number
ASCII
16 char
none
8
0010 - 0010
17 - 17
Meter Type
UINT16
bit-mapped
-------t -----vvv
t = transducer model (1=yes, 0=no),
vvv = IQ Model:
V40 = IQ 250
V41 = IQ 260
1
0011 - 0012
18 - 19
Firmware Version
ASCII
4 char
none
2
0013 - 0013
20 - 20
Map Version
UINT16
0 to 65535
none
1
0014 - 0014
21 - 21
Meter Configuration
UINT16
bit-mapped
-----ccc --ffffff
ccc = CT denominator (1 or 5),
ffffff = calibration frequency (50 or 60)
1
0015 - 0015
22 - 22
ASIC Version
UINT16
0-65535
none
1
0016 - 0017
23 - 24
Boot Firmware Version
ASCII
4 char
none
2
0018 - 0018
25 - 25
Option Slot 1 Usage
UINT16
bit-mapped
same as register 10000
(0x270F)
1
0019 - 0019
26 - 26
Option Slot 2 Usage
UINT16
bit-mapped
same as register 11000
(0x2AF7)
1
001A - 001D
27 - 30
Meter Type Name
ASCII
8 char
none
4
001E - 0026
31 - 39
Reserved
Reserved
9
0027 - 002E
40 - 47
Reserved
Reserved
8
Block Size:
47
read-only
03E7 - 03E8
1000 - 1001
Volts A-N
FLOAT
0 to 9999 M
volts
2
03E9 - 03EA
1002 - 1003
Volts B-N
FLOAT
0 to 9999 M
volts
2
03EB - 03EC
1004 - 1005
Volts C-N
FLOAT
0 to 9999 M
volts
2
03ED - 03EE
1006 - 1007
Volts A-B
FLOAT
0 to 9999 M
volts
2
03EF - 03F0
1008 - 1009
Volts B-C
FLOAT
0 to 9999 M
volts
2
03F1 - 03F2
1010 - 1011
Volts C-A
FLOAT
0 to 9999 M
volts
2
03F3 - 03F4
1012 - 1013
Amps A
FLOAT
0 to 9999 M
amps
2
03F5 - 03F6
1014 - 1015
Amps B
FLOAT
0 to 9999 M
amps
2
03F7 - 03F8
1016 - 1017
Amps C
FLOAT
0 to 9999 M
amps
2
03F9 - 03FA
1018 - 1019
Watts, 3-Ph total
FLOAT
-9999 M to +9999 M
watts
2
03FB - 03FC
1020 - 1021
VARs, 3-Ph total
FLOAT
-9999 M to +9999 M
VARs
2
03FD - 03FE
1022 - 1023
VAs, 3-Ph total
FLOAT
-9999 M to +9999 M
VAs
2
03FF - 0400
1024 - 1025
Power Factor, 3-Ph total
FLOAT
-1.00 to +1.00
none
2
0401 - 0402
1026 - 1027
Frequency
FLOAT
0 to 65.00
Hz
2
0403 - 0404
1028 - 1029
Neutral Current
FLOAT
0 to 9999 M
amps
2
0405 - 0406
1030 - 1031
Watts, Phase A
FLOAT
-9999 M to +9999 M
watts
2
0407 - 0408
1032 - 1033
Watts, Phase B
FLOAT
-9999 M to +9999 M
watts
2
0409 - 040A
1034 - 1035
Watts, Phase C
FLOAT
-9999 M to +9999 M
watts
2
040B - 040C
1036 - 1037
VARs, Phase A
FLOAT
-9999 M to +9999 M
VARs
2
040D - 040E
1038 - 1039
VARs, Phase B
FLOAT
-9999 M to +9999 M
VARs
2
040F - 0410
1040 - 1041
VARs, Phase C
FLOAT
-9999 M to +9999 M
VARs
2
Meter Data Section2
Primary Readings Block
Fixed Data Section
Identification Block
Modbus Address
Hex
Decimal
www.eaton.com
IB02601006E MM-1
Summary of Contents for IQ 250
Page 2: ......
Page 22: ...3 6 IB02601006E www eaton com Chapter 3 Mechanical Installation IQ 250 260 Meter...
Page 38: ...4 16 IB2601006E www eaton com Chapter 4 Electrical Installation IQ 250 260 Meter...
Page 104: ...A 6 IB02601006E www eaton com Appendix A IQ 250 260 Navigation Maps IQ 250 260 Meter...
Page 134: ...A IQ 250 260 Meter Appendix B Modbus Mapping www eaton com IB02601006E MM 28...