Fiber is a way to ‘future-proof’ your installation. Trutegra is certified in fiber optics by the ETA and FOA. We offer a full line of fiber optic services: system design, product selection, fiber pulls, system builds, termination, testing, and...
Our Philosophy “You cannot manage and improve what you do not measure.” As one of the Southeast’s leading automation and control systems integrators, Trutegra can lead you to substantial energy and resource savings within your plant, facility, and/or...
PLC-Based Controls for HVAC Systems The air quality in the manufacturing areas of a plant is typically maintained by large air washers controlled by aging pneumatic controls or “black box” controllers. Trutegra selected a single off-the-shelf PLC controller, AC...
Sway Detection and Cancellation Project Requirements The Trutegra crane lab has several models capable of programmable linear motion. Among other things, we use these to develop automated systems for material handling applications. Sometimes these include cranes and...
By An Nguyen A PLC programmer may want to create an Add-on Instruction as part of a project. This can make code re-usable, more compact or just more readable. Passing an array into an AOI is possible, but when the array to be passed is of unknown length, some tricks...
Four Simple Rules for Using TONR in Structured Text By Douglas Taylor After struggling with using the TONR instruction within structured text in Logix 5000, I have empirically devised four rules that takes the mystery out of it. These are: 1. You can call TONR...
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