889-2106-03
Model U-1400 Operations Manual Rev Apr 2020 Page
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2.14
PRIMARY VITAL OUTPUT DELAY
Each Primary Vital Output can be conditioned with a Delay time that is adjustable from 0.0 to 25.5 seconds in 0.1-
second steps. Primary Vital Output Delay time starts counting down when a Call state is received from the Loop
Status Input or Vital Input that is mapped to the Primary Vital Output. When the timer reaches zero, the Primary
Vital Output is deactivated. Primary Vital Output Delay does not condition the Auxiliary Vital Outputs.
2.15
PRIMARY VITAL OUTPUT EXTENSION
Each Primary Vital Output can be conditioned with an Extension time that is adjustable from 0.0 to 25.5 seconds in
0.1-second steps. Primary Vital Output Extension time starts counting down when a Call state is cleared from the
Loop Status Input or Vital Input that is mapped to the Primary Vital Output. The Primary Vital Output will remain
off until the Extension time reaches zero. Any vehicle entering the loop detection zone during the Extension time
period causes the Primary Vital Output to remain in the off state, and later, when the last vehicle clears the loop
detection zone, the full Primary Vital Output Extension time starts counting down again. Primary Vital Output
Extension does not condition the Auxiliary Vital Outputs.
2.16
INPUT / OUTPUT MAPPING
The Loop Status Inputs and/or Vital Inputs can be assigned to one or more of the Primary Vital and Auxiliary Vital
Outputs. Health Status can only be mapped to the Auxiliary Vital Outputs.
2.17
FULL RESTORE TO FACTORY DEFAULT SETTINGS
Pressing all four front panel pushbutton switches simultaneously and continuously for five (5) seconds resets the
detector and restores all the factory default settings. The countdown of the five second period is displayed on the
LCD. Releasing any of the switches before the countdown ends aborts the Full Restore operation. (See Section
3.5 for default settings).
NOTE: A factory default reset will clear any previously mapped output(s).
2.18
DIAGNOSTIC FEATURES ACTIVATION
When the detector is operating in normal mode, pressing either the
(UP) or
(DOWN) pushbutton will
temporarily activate Option 1 (Loop Inductance Display) and Option 2 (Loop Inductance -
ΔL/L Display) for all
loop inputs and Option 6 (Audible Detect Signal) for the loop input indicated in the lower portion of the LCD. All
three of these diagnostic options will remain active for 15 minutes.
2.19
PASSWORD PROTECTION
This detector has a password protection feature to guard against the accidental change of detector settings. In order
to change any detector setting, a valid password must be entered to disable the password protection feature. Refer
to Section 5.0 for details.
