I have an 8-button KPL and a ToggleLinc in this circuit. The ToggleLinc will turn the lights on and off. The KPL will do nothing. I have reset the KPL but I fear I am in over my head.

 

I have same problem with a 3-way circuit with 2 ToggleLincs, i.e., only one switch will control the lights.

 

All my other installs have not been 3-way and they are working perfectly.

 

I am using an ISY 994i/IR.

There are numerous threads on here about how to setup a 3-way a circuit and also some brief instructions in the Wiki. Simply search the forums with "3 way". http://wiki.universal-devices.com/index.php?title=ISY-99i/ISY-26_INSTEON:Multi-Way_Circuit

 

The short answer is that you need to create a scene and put both the ToggleLinc and KPL in the scene with both set as controllers.

How confident are you that the switches are wired properly? In three way white cannot be counted on to be a neutral. Does any switche loose power when another is toggled?

 

If wiring is good, add all switches (for a given fixture) to a scene, all as controllers.

I made the assumption you had power to the KPL since you said that you reset it, which is probably a bad assumption. Does it have power and stay powered on?

 

Can you clarify if you're asking about wiring problems or ISY configuration?