PIDSnap

How PIDSnap works

A photograph of the trend, a photograph of the faceplate, a verdict from code, and a number to type. Nothing is written to the controller. The first session is free.

1. Photograph the trend

On the homepage, photograph the trend screen so the traces fill the frame. PIDSnap names the shape and says whether tuning can help. A settled trend, a sticking valve, or a saturated output is not a session. A hunting or sluggish loop that tuning can reach is.

2. Confirm the faceplate

If the shape is tunable, add the loop from a faceplate photograph or by typing the values. Nothing is used until you confirm it. The next instruction is computed from those confirmed numbers, in the units on that controller, not invented by the model.

3. Type the next value

Each step is one change, in the plant's own convention. Photograph the result, and the next instruction is computed from what actually happened. If the problem is mechanical, the session stops and the payment comes back.

What it does not do

Photograph a trend Or run a free check

Pricing, refunds, and what happens to photographs are on pricing, refunds, and security.

Run a free PIDSnap check on this loop

Two photos, thirty seconds, no signup. The pre-flight check finds the structural problems that no amount of tuning will fix — before you touch the controller.

Start a free check