I have just installed a ISY-994i, 2413S and my first switch, a 2477s. The PLM LED is not always lit, and I had a real problem initially discovering my first device. After a series of reboots of the 994i and PLM, I was able to get the discovery window to stay open and it found the switch. However, no matter what I did, I could not control the switch.
After rebooting everything, I get a failed communicating with pop up when going in to the console. I did another reset and the console came up in safe mode -- can't find the PLM. This is really frustrating.
The PLM is plugged into a plug that goes directly into my electrical panel. I have changed the Ethernet cable. I have carefully rebooted several times (after searching through this forum for hints).
What do you think is going on?
Thx, DG