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Example CIP to function code 3/4
Parameter
Send to
Service
Class
Request Data
Instance
Attribute,Member
Response data
10
Example FC4/FC3 Read Input/Holding Register
Value
192.168.30.30
0x4d
0x44
00 00
00 04
1-n
0
AA BB CC DD 00 00 00 00
Description
GFX4-ETH1 address
CIP Service for modbus FC 4
The Modbus Object number
Register Address
Quantity of registers to read
Modbus RTU Slave address
Unused, must be0
Register values
80409D_MSW_GFX4-ETH1_04-2013_ENG
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