Also includes other aspects of Control Engineering
I’ve made this quick reference guide to help pick the contact materials for your relay. The abbreviations are those used by Finder. Abbreviation Material Benefits Downsides Used for AgNi Silver Nickel Low Cost, popular Everything. Resistive Loads, slightly inductive loads AgNi + Au Silver Nickel + Gold plated Lower contact…
I don’t think the documentation for the Real to Int and Int to Real blocks in Unitronics UniLogic is very clear, so here’s my explanation: Real to Int There’s a special case when r2i_Precision_in is 0 (ie. round to the nearest integer): when the magnitude of th fractional part is…
I seem to always get in a bit of a muddle with the terminology and which sensor goes with which kind of input. This is the most comprehensive and accurate document I’ve found, so I’ll be using it as quick reference from now on. Downloaded from https://cdn.automationdirect.com/static/specs/sinksource.pdf
A quick reference, this is far from authoritative or exhaustive but intended to be used a go-to unless you have better information: L1 (Hot 1) (Hot 2) L2 L3 N PE Europe Single Phase Brown – – – Blue Green / Yellow Three Phase Brown – Black Grey Blue (if…
Int to Real D = A + B x 10 ^ (-C) Real to Int A = XXXXXX.YYYYYY C = XXXXXX D = Round 0.YYYYYY to B decimal places, then multiply by 10 ^ B At least I think this is what it’s supposed to do – it seems to…
If you’re the curious type (quite possible) and you’ve been playing with an Allen Bradley Micro810 (less likely) you might have wondered what special characters you can put on the screen. And you’d stay curious if you tried to find the answer in the Allen Bradley Documentation, because it’s shit:…