Just wrote my first function block program to monitor tank level in a batch process. The tank is incrementally filled over a 1 week period then gets processed and emptied manually. The Fill cycle is monitored by an ultrasonic level sensor using 4-20 mA input to a Crouzet PLC. I want to write...
Just started using Crouzet PLC function block programming. I have the basics but I am having trouble writing a step that uses a 4-20mA signal (ultrasonic tank level sensor)and calls via modem when the level drops below a fixed level after it begins to fill. This would only happen due to...
