Honeywell CNI2 - Options Screen Configuration

CNI2
O
perating and Installation
Guide
70
“Special Purpose”
Output
The CNI
2 will use a “special purpose
” output to control some operation within the unit assembly,
such as turning a power supply on or off.
At this time the “Special
Purpose” output only applies
to Line
-
12, which is the
J7
connector
. If a unit is shipped with a line programmed as a
Special
Purpose
output, it should not be changed unless you understand the implications.
Configuration of a
“Special Purpose” Out
put
As a “Special Purpose Output” the signal on the J7 connector will go active shortly before the
cellular radio is powered up to make a call. It will return to the inactive state shortly after the
cellular radio is powered down. The active state (3.3V or t
o 0V) is defined by the “
Active High
”
or “
Active Low
” selections on this screen.