Garmin Cortex VHF and AIS Cortex Hub Installation Guide - Page 24

EN To program GPIO sensors with the Cortex Onboard App Name and configure up to 5 general purpose sensors, 2 x input/output, 3 x input. 1. Download the Cortex Onboard App Free download from the iOS or Google Play stores 2. Turn Cortex Cortex Hub and device ON Switch the vessels batteries ON to power the Cortex Hub 3. Connect the device to the Cortex Hub via WiFi See Connecting to an Cortex Hub section 4. Open the app and program as follows; > Select the Main Menu icon ( ) to open the Settings Menu. > Device Settings... > Sensors... > GPIO... > Sensor / control name > Sensor / control type (select from list) > Default input high > Pullup active (select Enabled or Disabled) > Active when high (select Yes for Normally Closed, or select No for Normally Open) An external Pullup voltage connection is recommended when connecting GPIO sensors to the Cortex Hub. When a sensor does not provide more than 2V, the Pullup provides an appropriate high level reference for the Cortex Hub's input. To program GPIO sensors with a Cortex Handset Name and configure up to 5 general purpose sensors, 3 x input, 2 x input/output. 1. Turn Cortex Cortex Hub and handset ON Switch the vessels batteries ON to power the Cortex Hub 2. Connect the handset to the Cortex Hub via WiFi See Connecting to an Cortex Hub section 3. Select the handset Main Menu and program as follows; > Main Menu. ( Menu. > Sensors > GPIO ) Select the wrench icon ( ) to open the Configuration > Sensor / control name > Sensor / control type (select from list) > Default input high > Pullup active (select Enabled or Disabled) > Active when high (select Yes for Normally Closed, or select No for Normally Open) An external Pullup voltage connection is recommended when connecting GPIO sensors to the Cortex Hub. When a sensor does not provide more than 2V, the Pullup provides an appropriate high level reference for the Cortex Hub's input. 24 To program GPIO sensors with the Cortex Onboard App