Differences

This shows you the differences between two versions of the page.

--- en:automation:02-glossary:digital-inputs-hidden [2020/05/07 12:36]
avsetula
+++ en:automation:02-glossary:digital-inputs-hidden [2021/06/09 08:51] (current)
avsetula
@@ Line 5: / Line 5: @@
 The DIs on the Unipi units are galvanically isolated, which means it is safer to use them in an environment affected by electromagnetic interference.
-=====Digital inputs on the Unipi 1.1=====
+----
+<html><span class="kbBlueText">More information about digital inputs can be found in specific categories:</span></html>\\
+<tile>
+| en:hw:007-patron:description-of-io:01-description-of-di     | Patron             | :en:hw:unipi-kb-icon-patron.png     |
+| en:hw:01-axon:description-of-io:01-description-of-di        | Axon               | :en:hw:unipi-kb-icon-axon.png       |
+| en:hw:02-neuron:description-of-io:01-description-of-di      | Neuron             | :en:hw:unipi-kb-icon-neuron.png     |
+| en:hw:03-unipi11:description-of-io:01-description-of-di     | 1.1 & 1.1 Lite     | :en:hw:unipi-kb-icon-1.png          |
+| en:hw:04-extensions:description-of-io:01-description-of-di  | Extension modules  | :en:hw:unipi-kb-icon-extension.png  |
+</tile>
+/*
+===== Digital inputs on Unipi Neuron, Unipi Axon and Unipi Extension =====
+By default, all Unipi Neuron and Unipi Axon controllers, as well as Unipi Extension modules, feature digital inputs with counter functionality able to detect pulses of up to 10 kHz frequency and only tens or hundreds of microseconds long. When the maximum value of a counter (4 294 967 295) is exceeded, its value is reset.
+Counter inputs on Neuron PLCs will reset if the device’s power is disconnected. On Axon controllers and newer Extension xS11 and xS51 modules, the counter values are stored in memory and loaded during the next device startup. This feature prevents any loss of data due to loss of power.
+===== Digital inputs on the Unipi 1.1 =====
 {{ :en:automation:02-glossary:unipi_contact.png|}}
@@ Line 26: / Line 45: @@
 {{:en:automation:02-glossary:unipi_11vyrez.jpg?400|}}
-It is possible to use any of the unused GPIOs and wire them to the pins mentioned above. After the connection of those pins, edit the //evok.conf// file to enable them.
+It is possible to use any of the unused GPIOs and wire them to the pins mentioned above. After the connection of those pins, edit the // **evok.conf** //  file to enable them.
 | **RPi connector pin** | **RPi function** | **Unipi P5 pin** | **Unipi function** |
@@ Line 40: / Line 59: @@
 GND connectors are not required. The 3V3 connector is required only if the second I2C bus connector is used
 </WRAP>
+*/