Thanks for the Firmware version.
You reset the Powerlinc, did you reset the PLM from the EZIO8SA kit?
Is you Powerlinc  Serial or USB? Mine with the USB was very sketchy and not relable. Not just with the Simplehome stuff but any software accessing the PLC. In Windows [yes I know you have a Mac] the USB has issues with DirectX 9.
Reply To: EZIO8SA troubleshooting2017-12-21T22:30:43-08:00