How to correct point 1 on a D4412 or D6412 will not restore even when using the programmed EOL.


  • On-board Location 1 will always require a 2.2k End of Line Resistor (EOL) for supervision regardless of the selection made in Global Point Configuration and EOL Resistor Value. 

  • Always use a 2.2 k EOL resistor to supervise onboard point 1.