A
IQ 250/260 Meter
Appendix B:
Modbus Mapping
read-only
1003 - 1003
4100 - 4100
Phase A Current
SINT16
-1800 to +1800
0.1 degree
1
1004 - 1004
4101 - 4101
Phase B Current
SINT16
-1800 to +1800
0.1 degree
1
1005 - 1005
4102 - 4102
Phase C Current
SINT16
-1800 to +1800
0.1 degree
1
1006 - 1006
4103 - 4103
Angle, Volts A-B
SINT16
-1800 to +1800
0.1 degree
1
1007 - 1007
4104 - 4104
Angle, Volts B-C
SINT16
-1800 to +1800
0.1 degree
1
1008 - 1008
4105 - 4105
Angle, Volts C-A
SINT16
-1800 to +1800
0.1 degree
1
Block Size:
6
read-only
1193 - 1193
4500 - 4500
Port ID
UINT16
1 to 4
none
Identifies which IQ 250/260 COM port a master is
connected to: 2 for COM2, etc. See chapter 5 for COM port
assignments.
1
1194 - 1194
4501 - 4501
Meter Status
UINT16
bit-mapped
mmmpch-- -ffeeccc
mmm = measurement state (0=off, 1=running normally,
2=limp mode, 3=warmup, 6&7=boot, others unused) See
note 16.
pch = NVMEM block OK flags (p=profile, c=calibration,
h=header), flag is 1 if OK
ff = flash state (0=initializing, 1=logging disabled by Vswitch,
3=logging)
ee = edit state (0=startup, 1=normal, 2=privileged
command session, 3=profile update mode)
ccc = port enabled for edit(0=none, 1-4=COM1-COM4,
7=front panel)
1
1195 - 1195
4502 - 4502
Limits Status
UINT16
bit-mapped
87654321 87654321
High byte is setpt 1, 0=in, 1=out
low byte is setpt 2, 0=in, 1=out
see notes 11, 12, 17
1
1196 - 1197
4503 - 4504
Time Since Reset
UINT32
0 to 4294967294
4 msec
Wraps around after max count.
2
1198 - 119A
4505 - 4507
Meter On Time
TSTAMP
1Jan2000 - 31Dec2099
1 sec
3
119B - 119D
4508 - 4510
Current Date and Time
TSTAMP
1Jan2000 - 31Dec2099
1 sec
3
119E - 119E
4511 - 4511
Reserved
Reserved
1
119F - 119F
4512 - 4512
Current Day of Week
UINT16
1 to 7
1 day
1=Sun, 2=Mon, etc.
1
Block Size:
13
read-only
176F - 176F
6000 - 6000
Volts A-N, %THD
UINT16
0 to 10000
0.01%
1
1770 - 1770
6001 - 6001
Volts B-N, %THD
UINT16
0 to 10000
0.01%
1
1771 - 1771
6002 - 6002
Volts C-N, %THD
UINT16
0 to 10000
0.01%
1
1772 - 1772
6003 - 6003
Amps A, %THD
UINT16
0 to 10000
0.01%
1
1773 - 1773
6004 - 6004
Amps B, %THD
UINT16
0 to 10000
0.01%
1
1774 - 1774
6005 - 6005
Amps C, %THD
UINT16
0 to 10000
0.01%
1
1775 - 179C
6006 - 6045
Phase A Voltage harmonic magnitudes
UINT16
0 to 10000
0.01%
40
179D - 17C4
6046 - 6085
Phase A Voltage harmonic phases
SINT16
-1800 to +1800
0.1 degree
40
17C5 - 17EC
6086 - 6125
Phase A Current harmonic magnitudes
UINT16
0 to 10000
0.01%
40
17ED - 1814
6126 - 6165
Phase A Current harmonic phases
SINT16
-1800 to +1800
0.1 degree
40
1815 - 183C
6166 - 6205
Phase B Voltage harmonic magnitudes
UINT16
0 to 10000
0.01%
40
183D - 1864
6206 - 6245
Phase B Voltage harmonic phases
SINT16
-1800 to +1800
0.1 degree
40
1865 - 188C
6246 - 6285
Phase B Current harmonic magnitudes
UINT16
0 to 10000
0.01%
40
188D - 18B4
6286 - 6325
Phase B Current harmonic phases
SINT16
-1800 to +1800
0.1 degree
40
18B5 - 18DC
6326 - 6365
Phase C Voltage harmonic magnitudes
UINT16
0 to 10000
0.01%
40
In each group of 40 registers, the first register represents
the fundamental frequency or first harmonic, the second
represents the second harmonic, and so on up to the 40th
register which represents the 40th harmonic.
Harmonic magnitudes are given as % of the fundamental
magnitude. Thus the first register in each group of 40 will
typically be 9999. A reading of 10000 indicates invalid.
Phase Angle Block
Status Block
THD Block13
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IB02601006E MM-4
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...