www.eaton.com IM02601001E C-55
Modbus Register Maps
Overlays for Option Card 1 Programmable Settings
Settings Registers for any communication capable card, including analog cards 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 communica-
tion 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
Settings Registers for Digital I/O Relay Card 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
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