Import PAC Control variables from a CSV file using AutoHotkey
Opto22 Modbus Chart
Opto22 provides a Modbus Integration Kit for a SNAP-PAC controller to operate as a modbus master over serial and TCP…
Enphase enlighten script to get time of use solar production
I am currently on a time-of-use energy rate with my utility and I have been keeping a spreadsheet with my…
Home Energy Display
I recently installed a PV (Solar) system on my home using enphase micro-inverters and wanted a way to see the…
Opto22 Scheduling Subroutine
Opto22 SNAP PAC PLCs don’t have any built-in scheduling functionality. Since I use these controllers for some HVAC work, this…
UNIX epoch time stamp in Opto22
I’ve been working on sending metric data from control systems (namely, Opto22 PAC controllers) into time series databases such as…