Search the Community
Showing results for tags 'measurement'.
Found 4 results
-
CJ2M RTD PT100 4-20mA Temperature Measurement and HMI display
Hartech posted a topic in CX-Programmer
Hey, I have a project which one part involves using a RTD PT100 (0-100 Deg.C 4-20mA) connected to a CJ1W AD041 (ATD input card), the PLC is a CJ2M Basically the PLC needs to read the RTD and display the temperature on a Omron HMI (NS10), via Ethernet, Could someone please help me out with a basic example program - to read and convert the RTD - ATD value to store in memory. Your help would be most appreciated. Thanks Richard -
I am currently in the process of an efficiency project for a company looking to measure at what point their process starts to create particulate (in this case, smoke) so we can accurately defer the smoke into a combustion chamber to be burnt off. My question is, is it possible to use the Dywer SERIES PMT2 Particulate Transmitter for our measurements using a CJ2M-CPU33 Omron Controller and CX Programmer. http://www.dwyer-inst.com/PDF_files/PDS/DS_PMT2Rev.1.pdf If we can use this, I am wondering which cards I would have to get for communication to this transmitter? CUrrently I have analog in and out, (DA041 and AD081-V1), and digital in and out, (ID211 and OC201). Any information on getting this sensor set up is appreciated. I am not familiar with this type of process control. *****FYI If this is not the correct topic to post this, please move it to the correct one.*****
- 3 replies
-
- measurement
- particulate
-
(and 2 more)
Tagged with:
-
Dear guys, If anyone knows how to make a ladder diagram for measuring speed (RPM) of a rotating shaft (turbine). Here, a magnetic pickup pulse is connected nearby the shaft and , which gives i/p s to the pulse to the PLC. (Suppose, 25 pulse means one rotation ). So, guys pls post here the ladder logic diagram for the above application.
-
Dear guys, If anyone knows how to make ladder diagram for measuring speed (RPM) of a rotating shaft (turbine). Here, a magnetic pickup pulse is connected nearby the shaft and , which gives i/p s to the pulse to the PLC. (Suppose, 25 pulse means one rotation ). So, guys pls post here the ladder logic diagram for the above application.