I am programming a PLC5 and have come across a problem that the customer has requested. The customer requires me to monitor a thermocouple value and at the end of a set period i need to display the minimum and maximum thermocouple values, and i cannot think of an instruction that will look at the value and store in an integer file tha max and min values over a period of time.
Thanx in advance for any responses.
Thanx in advance for any responses.