Freelance CD722 module
I just purchased a CD722 to count a high pulse rate from a turbine meter. I have never used one and can't find any documentation on the CD722.
I need to know what settings I should change and what terminals to tie in my pulse.
Any asssitance is greatly appreciated!
You can find details in S700 M&I and engineering manuals in ABB solutions bank or on Installation CD you have received.
And you can go to Freelance installation path C:\Program Files\ABB Industrial IT\Freelance\Export there find 'S700_Template_US.hwm' these are preconfigured S700 I/O templates, import all and use CD722, will save your time and effort.
Try using only A input and counter function.
Inputs A, B and Z are standard signals from encoders, but You can use them for other aplications - use only A (or only B) for an RPM or counting applications. To find the configuration You need to apply for Your application see:
2PAA105800R0201_S700 Modules Manual
Hope it helps,