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A
IQ 250/260 Meter
Appendix B:
Modbus Mapping
write only in PS update mode
7917 - 7B56
31000 - 31575
Reserved
Set to 0.
576
7B57 - 7B76
31576 - 31607
Reserved
Set to 0.
32
Block Size:
608
write only in PS update mode
7CFF - 7CFF
32000 - 32000
Class ID of the Option Card 1 Settings
UINT16
bit-mapped
-------- cccctttt
Which class (cccc) and type(tttt) of card the Option Settings
for Card 1 apply to. See note 19.
1
7D00 - 7D3E
32001 - 32063
Settings for Option Card 1, First Overlay -- see
below
63
7D3F - 7F3E
32064 - 32575
Settings for Option Card 1, Second Overlay -- see
below
512
Block Size:
576
First Overlay
write only in PS update mode
7D00 - 7D00
32001 - 32001
Slave address
UINT16
1~247 (for Modbus)
1~65534 (for DNP)
none
Slave address of the unit. The communication capable card
is always a master.
Set to 0 when an analog board is installed.
1
7D01 - 7D01
32002 - 32002
Speed and format
UINT16
bit-mapped
-abcde--fghijklm
Bps: a=57600; b=38400; c=19200; d=14400; e=9600
Stop bits 'f': cleared 1 stop bit, set 2 stop bits
Parity: g=even; h=odd; i=none
Data bits: j=8; k=7; l=6; m=5
Set to 0 when an analog board is installed.
1
7D02 - 7D02
32003 - 32003
Reserved
UINT16
bit-mapped
Set to 0.
1
7D03 - 7D03
32004 - 32004
Protocol
UINT16
bit-mapped
-------- -----ppp-
ppp= 100 =DNP3 Lite; 010=ASCII Modbus; 001=RTU
Modbus
Set to 0 when an analog board is installed.
1
7D04 - 7D04
32005 - 32005
Reply delay
UINT16
0 to 65535
milliseconds
Delay to reply to a Modbus transaction after receiving it.
Set to 0 when an analog board is installed.
1
7D05 - 7D3E
32006 - 32063
Reserved
Set to 0.
58
Block Size:
63
First Overlay
write only in PS update mode
7D00 - 7D00
32001 - 32001
Input#1 - 2 bindings & logging enables
UINT16
bit-mapped
--------
2222 1111
One nibble for each input.
Assuming "abcd" as the bits in each nibble:
"a": select this input for EOI (End Of Interval)pulse sensing.
"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
Relay #1 Delay to Operate
UINT16
0.1 second units
Delay to operate the relay since request.
1
7D02 - 7D02
32003 - 32003
Relay #1 Delay to Release
UINT16
0.1 second units
Delay to release the relay since request.
1
7D03 - 7D08
32004 - 32009
Reserved
UINT16
Set to 0.
6
7D09 - 7D09
32010 - 32010
Relay #2 Delay to Operate
UINT16
0.1 second units
Delay to operate the relay since request.
1
7D0A - 7D0A
32011 - 32011
Relay #2 Delay to Release
UINT16
0.1 second units
Delay to release the relay since request.
1
7D0B - 7D20
32012 - 32033
Reserved
UINT16
Set to 0.
22
Option Card 1 Setups Block
Register assignments depend on which type of card is in the slot. See overlays below.
Register assignments depend on which type of card is in the slot. See overlays below.
Overlays for Option Card 1 Programmable Settings
Settings Registers for any communication capable card, including analog cards
Settings Registers for Digital I/O Relay Card
Reserved Block
Reserved Registers. Set to 0.
Programmable Settings for Option Card 1
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IB02601006E MM-18
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...