My 3150-MCM block IDs are incrementing until I connect the communications cable. Once the cable is connected, the block ID stops incrementing.
Verify the cable matches the diagram on page 50 of the user manual. If pins 7 and 8 are not jumpered, and there is communications on pins 1 or 9, your backplane transfers will fail. The error status data will also show an error code of 255.
Article ID: 168
Created On: Tue, Nov 28, 2006 at 1:23 PM
Last Updated On: Thu, Jun 19, 2014 at 6:22 PM
Authored by: Technical Support