Liquiline CM44x Modbus Guideline V1.0
Hauser
16
© Copyright Dez. 2011
5.4.1.
AI Analog values (Device
Modbus)
Path: Menu/Setup/Outputs/Modbus/AI 1 (Analog Input)
Function
Option
Description
Data source
Select data source
•
any of the list
Default setting
•
none
Which data sources are in the list depends of the device
configuration.
Measured value Select measured value
•
depending of
source
Default setting
•
none
The available measured value depends of the data
The device variables are configured accordingly to the given example of configuring the device variable 0 (Analog
Input AI1) to the analog current input of the CSF22.
Step 1
Step 2
Step 3
Step 4
Step 5
Step 6
Step 7
Step Description
Example
1
Select the device variable
Press “AI 1 (Analog Input)”
2
Select the source of data
Press “Source of data”
3
Press e.g. “Temperature S:1”
4
Select the measured value of this source of
data
Press “Measured value”
5
Press e.g. “Temperature”
6
Verify the assignment
Press “Modbus assignment view”
7
Check assignment of “AI 1 (Analog Input)”
5.4.2.
DI Digital values (Device
Modbus)
Path: Menu/Setup/Outputs/Modbus/DI 1 (Digital Input)
Function
Option
Description
Data source
Select data source
•
any of the list
Default setting
•
none
Which data sources are in the list depends of the device
configuration.
