I am the Commissioning Agent (I know everyones favorite guy) on a project that has a Munters unit that is using ALC controls. They have installed a SLTA to provide a LON integration with a Honeywell EBI system. The integration works fine until the Munters unit loses power. Upon a power restore Honeywell is required to re-commission the device in order to get communication working again.
We tested just removing/restoring power with the SLTA and everything worked fine.
We also tested removing/restoring power to the Honeywell stuff and everything worked fine.
The issue only happens when the ALC controller loses power.
Anyone seen this, have a solution, or should I just tell them to install a small UPS for the ALC controller?
Thanks in advance for any help!!!