Reply To: Stop input status changed messages on the EZIO2x4 ? 2017-12-21T15:11:16+00:00

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Anonymous
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Looks like you have covered the electrical connection questions very well. Perhaps the 0/1 state bit values are viewed differently between the 2X4 and an ISY-26 (what 2X4 defines as OFF is interpreted as ON by ISY-26). I would not think I3/I4 being in analog mode would make any difference with a solid voltage applied to the I3/I4 Inputs.

Does the ISY-26 provide a means of viewing the actual Insteon messages that are flowing. Would be interesting to see what the 2X4 is sending when I3 or I4 is connected to GND. The SHN Utility does a 0x49 (cmd1) command (Read Input Port) to read the state of the Inputs. The cmd2 value in the response shows the state of the 4 Inputs.

0x08 = Input 4 ON
0x04 = Input 3 ON
0x02 = Input 2 ON
0x01 = Input 1 ON

With I3 ON, I4 OFF the Read Input Port returned a 4.
With I3 ON, I4 ON the Read Input Port returned a C.