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A
IQ 250/260 Meter
Appendix B:
Modbus Mapping
7D21 - 7D21
32034 - 32034
Input Accumulators Scaling
UINT16
bit-mapped
-------- 22221111
1
7D22 - 7D22
32035 - 32035
Relay Accumulators Scaling
UINT16
bit-mapped
-------- 22221111
1
7D23 - 7D3E
32036 - 32063
Reserved
Set to 0.
28
Block Size:
63
First Overlay
write only in PS update mode
7D00 - 7D00
32001 - 32001
Input#1 - 4 bindings & logging enables
UINT16
bit-mapped
44443333 22221111
One nibble for each of the 4 inputs.
Assuming "-bcc" as the bits in each nibble:
"b": Log this input when pulse is detected
"cc": Input event trigger mode - Contact sensing method;
00 = none; 01 = open to close; 10 = close to open; 11 = any
change.
1
7D01 - 7D01
32002 - 32002
Source for Pulse Ouput#1
UINT16
enumeration
-----ppp ----vvvv
"
ppp"
(Phase)
: 000 = none, 001 = Phase A, 010 = Phase
B, 011 = Phase C, 100 = All Phases, 101 = Pulse from
EOI(End Of Interval).
"vvvv"(Value) :
0000= none,
0001 = Wh,
0010 = +Wh,
0011 = -Wh,
0100= Varh,
0101 = +Varh,
0110 = -Varh,
0111 = VAh,
1000= Received Wh,
1001= Delivered Wh,
1010= Inductive Varh,
1011 = Capacitive Varh
1
7D02 - 7D02
32003 - 32003
Kt [Wh/pulse] factor for Pulse Output#1
UINT16
bit-mapped
ddVVVVVV VVVVVVVV
"V…V" = not scaled energy value per pulse, from 0 to
9999.
"dd"= decimal point position: 00=0.XXXX, 01=X.XXX,
10=XX.XX, 11= X.XXX.
1
7D03 - 7D04
32004 - 32005
Output#2 Assignment and Kt
UINT16
2
7D05 - 7D06
32006 - 32007
Output#3 Assignment and Kt
UINT16
2
7D07 - 7D08
32008 - 32009
Output#4 Assignment and Kt
UINT16
2
7D09 - 7D09
32010 - 32010
Input Accumulators Scaling
UINT16
bit-mapped
44443333 22221111
1
7D0A - 7D0A
32011 - 32011
Output Accumulators Scaling
UINT16
bit-mapped
44443333 22221111
1
7D0B - 7D3E
32012 - 32063
Reserved
Set to 0.
52
Block Size:
63
Second Overlay
write only in PS update mode
7D3F - 7D46
32064 - 32071
Input#1 Label
ASCII
16 char
8
7D47 - 7D4E
32072 - 32079
Input#1 Low State Name
ASCII
16 char
8
7D4F - 7D56
32080 - 32087
Input#1 High State Name
ASCII
16 char
8
7D57 - 7D6E
32088 - 32111
Input#2 Label and State Names
24
7D6F - 7D9E
32112 - 32159
Reserved
Set to 0.
48
7D9F - 7DA6
32160 - 32167
Relay#1 Label
ASCII
16 char
8
7DA7 - 7DAE
32168 - 32175
Relay#1 Open State Name
ASCII
16 char
8
7DAF - 7DB6
32176 - 32183
Relay#1 Closed State Name
ASCII
16 char
8
Same as Output #1.
See Relay Card above.
Settings Registers for Digital I/O Relay Card
Same as Input #1.
Same as Output #1.
* 4 bits per accumulator
* 0xF disables the accumulation
* 0-5 = power of divisor for the scaled accumulator
Example: count=12456, 4bits=3:
divisor=103=1000 & scaled accumulator=12.
Settings Registers for Digital I/O Pulse Output Card
Same as Output #1.
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IB02601006E MM-19
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...