889-2106-03
Model U-1400 Operations Manual Rev Apr 2020 Page
35
of 39
5.12
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 Default
Settings).
NOTE: Resetting the detector to factory default settings will clear any previously mapped output(s).
5.13
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.
5.14
DISPLAY TEST
Pressing any two or three of the front panel pushbutton switches simultaneously will turn on all
possible symbols and messages on the LCD screen.
5.15
CHANGING OR RELOCATING DETECTORS
The Model U-1400 detector stores user-programmed parameters on an internally mounted EEPROM and an
external EEPROM located in a removable memory module that is included with the detector. This allows the user
to change or relocate detectors and reset the parameters that were programmed for a particular site or detector.
When a new detector is installed or an existing detector is relocated, an Error message will appear on the LCD.
The LCD will alternate between
Cpy
and
In
. This message means that the parameters stored on the internal
EEPROM do not match the parameters stored on the external EEPROM module. At this point, the user has two
choices. Pressing the
FUNC
pushbutton will accept the parameters stored on the internal EEPROM and store them
on the external EEPROM module. Pressing either the
(UP) or
(DOWN) pushbutton will change the
alternating message on the LCD to
Cpy
and
Out
. Pressing the
FUNC
pushbutton will accept the parameters stored
on the external EEPROM module and store them on the internal EEPROM.
Parameters stored on the external EEPROM memory module do not match
those stored on the internal EEPROM. Pressing the
FUNC
pushbutton
will accept the parameters stored on the internal EEPROM and store them
on the external EEPROM memory module, i.e. copy the internal EEPROM
parameters to the external EEPROM memory module.
Parameters stored on the external EEPROM memory module do not match
those stored on the internal EEPROM. Pressing the
FUNC
pushbutton
will accept the parameters stored on the external EEPROM memory
module and store them on the internal EEPROM, i.e. copy the external
EEPROM memory module parameters to the internal EEPROM.
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