Modbus Register Table (For Dio Module); Common Functions - ICPDAS ET-2268 CR User Manual

ET-2200 Series Ethernet I/O Modules
6.3

Modbus Register Table (For DIO Module)

Data from 16-bit registers is transmitted in high-byte first order. For example: 0x0A0B ==> 0x0A, 0x0B.
Data from 32-bit registers is transmitted as two 16-bit registers and is in low-word first order. For
example: 0x0A0B0C0D ==> 0x0C, 0x0D, 0x0A, 0x0B.
6.3.1

Common Functions

 0xxxx: DO Address (Base 0)
Starting
Points
Address
127
1 Restores all default web settings
(0x7F)
128
1 Default ID Settings
(0x80)
133
1 Reboots the ET-2200 module
(0x85)
Notes "W": Write
 3xxxx: AI Address (Base 0)
Starting
Points
Address
151
1
(0x97)
158
1
(0x9E)
160
1
(0xA0)
Notes "R": Read
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Description
Description
Firmware Version
Modbus Communication Status
Pair-Connection Status
Bits per
Range
Point
1 1 = Restore
1 1 = Restore
1 1 = Reboot
Bits per
Range
Point
"123" denotes that
16
the version is 1.2.3
0 = No Error
16
1 = Timeout
0 = Normal
16 1 = Timeout
2 = Disconnected
Access Type
W (Pulse)
W (Pulse)
W (Pulse)
Access Type
R
R
R
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