Serial Link - Connecting to John Deere Grain Harvest Weight Sharing

Ensure that a P0080 data cable is used for the Grain Harvest Weight Sharing (GWHS) feature via Serial Link. The P0060 cable, which is used for displaying weight on an LED scoreboard, will not transmit data to a John Deere display.


Required Agrimatics Components

  • Libra Cart hardware (any model)
  • Compatible mobile device running the Libra Harvest app
    • iOS devices running version 12 or newer, and Android devices running version 9 or newer with at least 2GB of RAM.
  • Serial Link (M0080) - Serial Link is compatible with all Libra Cart models
  • Serial Link power cable (P0070)
  • Serial Link John Deere data interface cable (P0080)

Connecting to GWHS

  1. Ensure the Serial Link device is paired to your Libra Cart unit via the Libra Harvest app.
  2. Once Libra Cart and Serial Link are paired and connected, navigate to the Devices tab.
  3. Under the Serial Link menu, set the Type option to Data.
  4. Ensure that the Serial Link display units option is set to desired weight unit.
  5. Plug the P0080 cable to the data port inside tractor cab.

For additional installation and setup assistance, please contact John Deere support.