Use the search and browse feature to view Kepware's repository of more than 500 Knowledge Base articles. Narrow your results or type your query into the search field below.

Search Solutions Results By: View All Solutions

Kepware Knowledge Base: Solution


Received Error Message Failed to clear dual port memory


Last Update: 11/12/2018

Problem:
While using a PKTX or PKTX-D Card with Kepware's Allen-Bradley DH+ Driver, the error "Failed to clear dual port memory" is posted to the KEPServerEX Event Log.

Possible Cause:
This error may occur due to a conflict between KEPServerEX and RSLinx.

Solution:
Ensure that RSLinx is not installed.