A
IQ 250/260 Meter
Appendix B:
Modbus Mapping
read-only
2757 - 2790
10072 - 10129
Reserved
Reserved
58
Block Size:
58
read-only
2AF7 - 2AF7
11000 - 11000
Class ID and card status
UINT16
bit-mapped
undv-----cccctttt
Flags active if bit is set: u=unsupported card; n=card need
configuration; d=card is using default configuration;
v=communication with card is ok
Field: cccc=class of installed card.
Field tttt=type of card. See note 19.
1
2AF8 - 2AF8
11001 - 11001
Reserved
Read only
1
2AF9 - 2B00
11002 - 11009
Card name
ASCII
16 char
none
ASCII name of the installed card.
8
2B01 - 2B08
11010 - 11017
Serial number
ASCII
16 char
none
Serial Number in ASCII of the installed card.
8
2B09 - 2B0A
11018 - 11019
Version
ASCII
4 char
none
Version in ASCII of the hardware of the installed card.
2
2B0B - 2B30
11020 - 11057
Reserved
Reserved
38
2B31 - 2B32
11058 - 11059
Firmware Version
ASCII
4 char
none
Left justified version number and padded with spaces. It's
blank for boards without embbeded firmware.
2
2B33 - 2B36
11060 - 11063
Reserved
Reserved
4
Block Size:
64
Read-only
2B37 - 2B37
11064 - 11064
Current 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
1
2B38 - 2B38
11065 - 11065
Reserved
UINT16
bit-mapped
Reserved
1
2B39 - 2B39
11066 - 11066
Current protocol
UINT16
bit-mapped
-------- -----ppp-
ppp= 100 =DNP3 Lite; 010=ASCII Modbus; 001=RTU
Modbus
1
2B3A - 2B3A
11067 - 11067
Current reply delay
UINT16
0 to 65535
milliseconds
Delay to reply a Modbus transaction after receiving it.
1
2B3B - 2B3E
11068 - 11071
Reserved
Reserved
4
Block Size:
8
read-only
2B3F - 2B78
11072 - 11129
Data and Control Block for Option Card 2
Meaning of registers depend on installed card. --
see below
Register assignments depend on which type of card is in
the slot. See overlays below.
58
Block Size:
66
Option Card 2 Section
Card Identification and Configuration Block (Note 14)
Current Communication Settings for Option Card 1
Data and Control Blocks
Data and Control Block --
Reserved Block
www.eaton.com
IB02601006E MM-13
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...