Requirements:

Firmware update procedure

  • Disconnect SPID3 from the power supply
  • Unscrew the housing
  • Connect the communication adapter
  • Connect SPID3 to the power supply
  • Start the device update software and load the update package


  • When prompted by the device update software
    Disconnect SPID3 from the power supply
    Set jumper from default to programming.
    SPID3 Establish power supply
  • Wait for the update process to complete - Do not interrupt the power supply under any circumstances -
  • After a successful update, disconnect the power supply, remove the cables and reset the jumpers.
  • Screw SPID3 shut and secure the grub screw..