AD Module
In order to read analog input value from device, it is used to set analog input value range to assigned channels.
Click Online -> Special Module Setup and AD Module or click AD module on the Card Properties.
CM1 AD module and CM3 AD module have different configuration window.
Applied Module : CM1-AD04VI, CM1-AD08V, CM1-AD08I, CM1-AD04W and CM3-SP04EAO.
CM1 AD module
If you want to set all 4 channels at once, press Ctrl and click channels.
Click Setup and choose Input type, Digital value range, Signal Processing and Average Base.
Input Type : 4 - 20mA / 0 - 20mA / 1 - 5V / 0 - 5V / -10 - +10V / 0 - 10V / Disable
Digital Value Range : -192 - 16191 / -8192 - +8191 / 0 - 16000 / -8000 - +8000
Signal Processing : Average by samples / Average by time / DisableClick OK.
Click Write to save parameter to PLC.
Click to Read to check parameter.
If you click Status, you can see current value, minimum and maximum value, firmware version of module and error code.
CM3 AD module
Double click Channel number 1 to open Channel Setup window.
(If you want to set all 4 channels at once, press Ctrl and click channels.)Choose each parameters.
Signal Type (Input type) : 4 - 20mA / 0 - 20mA / 1 - 5V / 0 - 5V / -10 - +10V / 0 - 10V /
Digital Range : -8192 - +8191 / -8000 - +8000 / -192 – 16191 / 0 – 16000
Filter Constant : 0 – 100%
Sampling Time : 0 – 2550mSec
Average Window size : 0 – 255 samples
High Alarm Value : in the Digital conversion value range.
Low Alarm Value : in the Digital conversion value range.Click OK.
Click Write to save parameter to PLC.