Copy Failed: Could not get the requested data from the PLC! Local Error: No ACK Received!
I configured a driver in RSLinx Classic to communicate to a processor. Using
Edit > Copy to Clipboard
, I enter a valid processor data table address and select the topic that I have configured and click OK
. An error box appears with the following message. What is wrong?Copy Failed: Could not get the requested data from the PLC! Local Error: No ACK Received! The remote station specified does not acknowledge the message. Check if the destination is on the Data Highway/PCL link.
Ensure the topic is configured correctly. Check the station number and the communication driver selection. Be sure the driver type and number are set correctly. The best way to configure a topic correctly is with the update list button. This ensures the driver selection and station number are correct.
If the topic is correctly configured, check the hardware device and cabling. Attempt a browse in
RSWho
with that driver to determine if there is a hardware problem.Provide Feedback