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Tag: Opto22

Using AutoHotkey to Import Opto22 PAC Control Variables

Import PAC Control variables from a CSV file using AutoHotkey

AutoHotkey, Opto22

Opto22 Modbus Chart

Opto22 provides a Modbus Integration Kit for a SNAP-PAC controller to operate as a modbus master over serial and TCP … More

Modbus, Opto22

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 … More

Astronomical, Opto22, Scheduling

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 … More

Graphite, InfluxDB, metric data, Opto22, UNIX epoch
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