List of Contributions

Is there a way to accurately calculate a rate while using the module configured for EncoderX4 (Counter)? Should the RPI of the module coordinate with the periodic task rate of the calculation?

I have a 1734-IE4C on a Compactlogix 1769-L16ER/B in slot 6. It has worked fine for 3 years. I am now getting a flashing green network status on the IE4C module and a module fault code 16#0022 "An invalid reply was received. Reply service code does not match the requested service code". What does this ...