The second line encoder feature was created before the creation of the Selective Closed Loop feature. The second line encoder feature switch setting was disallowed unless the controller was configured with a line encoder. The only option at the time with a line encoder was Two Encoder Feed to Stop. When the Selective Closed Loop option was created, the test was not updated, preventing the combination of Selective Closed Loop and the second line encoder.

This has been rectified on the XL200CL, XL202CL, XL206CL and XL212CL controllers.