How to Diagnose a Zone 9 Report from D6112

Issue

What would cause the D6112 panel to send a zone 9, when arming the system?

Solution

D5200 Programing - 7.10 or 8.10 = Comb ID is set to yes in the program of the panel. With this

prompt set to yes in the program, a zone 9 is sent when the panel is armed

by the remote programmer, or command 1.