Eaton IQ 250, User & Installation Manual

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A
IQ 250/260 Meter Appendix B:
Modbus Mapping
read-only except as indicated
2B3F - 2B3F 11072 - 11072 Digital Input States UINT16 bit-mapped -------- 22221111 Two nibble fields: (2222) for input#2 and (1111) for input
#1.
Lsb in each nibble is the current state of the input. Msb in
each nibble is the oldest registered state. 1
2B40 - 2B40 11073 - 11073 Digital Relay States UINT16 bit-mapped
-------- --ab--cd
If "a" is 1 then state of Relay#2 is unknown, otherwise state
of Relay#2 is informed in "c": (1=tripped, 0=released).
If "b" is 1 then state of Relay#1 is unknown, otherwise state
of Relay#1 is informed in "d": (1=tripped, 0=released). 1
2B41 - 2B41 11074 - 11074 Turn relay on UINT16 bit-mapped -------- ------21 Writing a 1 in bit N turns relay N+1 ON (this register is
writeable only in privileged session). 1
2B42 - 2B42 11075 - 11075 Turn relay off UINT16 bit-mapped -------- ------21 Writing a 1 in bit N turns relay N+1 OFF (this register is
writeable only in privileged session). 1
2B43 - 2B43 11076 - 11076 Trip/Release delay timer for Relay 1 UINT16 0 to 9999 0.1 sec Time to trip or release. 1
2B44 - 2B44 11077 - 11077 Trip/Release delay timer for Relay 2 UINT16 0 to 9999 0.1 sec Time to trip or release. 1
2B45 - 2B46 11078 - 11079 Reserved Reserved 2
2B47 - 2B47 11080 - 11080 Input 1 Accumulator, Scaled UINT16 0 to 9999 1
2B48 - 2B48 11081 - 11081 Input 2 Accumulator, Scaled UINT16 0 to 9999 1
2B49 - 2B4A 11082 - 11083 Reserved Reserved 2
2B4B - 2B4B 11084 - 11084 Relay 1 Accumulator, Scaled UINT16 0 to 9999 1
2B4C - 2B4C 11085 - 11085 Relay 2 Accumulator, Scaled UINT16 0 to 9999 1
2B4D - 2B78 11086 - 11129 Reserved Reserved 44
Block Size: 58
15) read-only except as indicated
2B3F - 2B3F 11072 - 11072 Digital Input States UINT16 bit-mapped dddd cccc bbbb aaaa Nibble "dddd" for input#4, "cccc" for input#3, "bbbb" for
input#2 and "aaaa" for input#1.
Within each field, rightmost bit is the current state
(1=closed, 0=open), and bits at left are the older states
100ms apart (historical states).
Example:
xxxx xxxx xxxx 0011
Current state of input#1 is closed, before that it was closed
too, before that it was open and the oldest state known is
open. 1
2B40 - 2B40 11073 - 11073 Digital Output States UINT16 bit-mapped
-------- ----4321
One bit for each output. Bit 4 is for output #4, and bit 1 is for
output #1. If a bit is set the output is closed, otherwise it is
opened. 1
2B41 - 2B41 11074 - 11074 Pulse Output Test Select UINT16 bit-mapped
-------- ----4321
Writing 1 in bit N sets Pulse Output N+1 in test mode.
Writing 0 otherwise, reestablished the output in normal
operation (only while in privileged session).
When Reading this reports which Pulse Output is under test
according to the bits set or cleared (1=under test,
0=normal). 1
Expansions for Data and Control Block for Option Card 2
Data and Control Block -- Digital I/O Relay Card Overlay (Note 15)
resolution is 1, 10, 100, 1000,
10000, or 100000 counts Disabled accumulators always read 0.
Data and Control Block -- Digital I/O Pulse Output Card Overlay (Note 15)
resolution is 1, 10, 100, 1000,
10000, or 100000 counts Disabled accumulators always read 0.
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