Event Logging - GPIO Configuration Guide

GPIO Pin Description

Location of Pins

 

GPIO Pin Usage

The Isolated GPIO input is quite different to the Non-isolated GPIO input:

• To detect a situation where it is either ground or no ground, we should use a Non-isolated GPIO input;
• In a situation where we need to detect a signal either a voltage or a ground, we should use an Isolated GPIO input.
• Also we should always make use of the Isolated GPIO input common ground pin when we want to use an Isolated GPIO input;
• the voltage or ground must be recognized by the Spider GPIO interface for it to work.

 

Input Signal Classification

The GPIO input signals can be classified as below:

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