Advertisement
Operation
LED Operation
• Each SPD contains 2 dual color LEDs per phase shown in the appropriate voltage configuration.
• True 10-mode versions will have 3 LEDs per phase.
• When the LEDs are green complete protection is present.
• During partial MOV stack failure the LED will change state to Amber.
• Upon full MOV stack failure the LED will change state to red.
• During any failure the Red Service LED will illuminate. (For optional "Advanced Diagnostics", LED will
illuminate during Temporary Overvoltage (TOV) and Surge Events.
Audible Alarm
Similar to the LEDs the Audible Alarm will sound upon suppression element failure.
LCD Panel Operation
Screen Saver
Immediately on power-up of the SPD the scrolling screen saver will be shown. When
any of the buttons are pressed the SPD will stop showing the screen saver and
advance to the Main Screen. After 5 minutes without user activity the screen saver will
be displayed again. When the SPD experiences an event, the screen saver will be
dismissed and will not be displayed again until the event is acknowledged by an
operator.
Main Screen
The Main Screen is the starting point for navigating through the SPDs menus. The
Main Screen will show the logged data for the most recent event as well as the current
time and date. Pressing the UP or DOWN buttons will move to the Main Menu Screen.
Main Menu Screen
The Main Menu Screen will allow you to navigate to the Setup Menu, Event Menu,
About Screen, System Screen, System Memory Screen, and a return to Previous Menu
option. Use the UP/DOWN buttons to select the menu or screen of interest. Pressing
the center button will advance you to the menu or screen you have selected.
Setup Menu Screen
The Setup Menu Screen will allow you to set the time and date of the SPD. Accurately
setting the date and time is very important for this SPD. All events are recorded with a
timestamp. Use the UP/DOWN buttons to select whether to adjust the time, adjust the
date or return to the previous menu. Pressing the CENTER button will move the screen
to the selected menu.
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
TPS4 13
7
Advertisement
