Issue
When multiple control objects are used for multi-loop control, the lower stage output antler of a control loop may fail to function correctly. In some cases, the Antler node connection incorrectly points to '---', indicating a broken or undefined link.
Product Line
Satchwell MicroNetEnvironment
MicroNet 50 Series Multi Loop Control objects
Cause
This issue arises due to a firmware limitation in earlier versions of the MicroNet 50 controller. Specifically, the lower stage output antler fails to maintain proper linkage when multiple control loops are configured, resulting in a loss of control signal routing.
Resolution
The issue has been resolved in MicroNet 50 Firmware Version 5, released in August 2008.
For detailed information on this firmware update, refer to technical publication TPA-LOND-08-0014.00.