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6. LCD
Settings
The LCD settings allows the customer to control the LCD backlight. By default the LCD backlight automatically
turns off after two minutes. The user may also set it to be always on. If the charger was ordered with a VFD
control board, this option will not be available.
Saving Settings
At any point the customer can press the BACK button from the main settings menu to exit the settings menu.
When the back button is pressed (on the main settings menu), the user is prompted if they would like to “Exit
and Save Settings?” If the BACK button is pressed again the control card will return to the settings menu. If
“YES” is selected the display will read “Saving Settings”, the menu will be exited and settings saved. If “NO” is
selected the user is prompted to “Exit without Saving?” From this screen if “YES” is selected the user will be
returned to the DC Output Display and all changes to the settings will not be saved. If “NO” is selected the user
will be returned to the settings menu.
3.5 Test
Menu
All equipment is shipped from the factory fully tested and operational. As part of planned maintenance,
customers may want to be able to re-test functionality of the alarm LEDs and relays. The test menu allows the
customer to test both the LEDs on the display card as well as any alarm relay contacts.
3.5.1 Test
LEDs
The Test LEDs menu allows the customer to run a basic lamp test on the TPSD. After selecting this menu press
the “ENTER” button to light all of the LEDs on the display membrane. To end the LED test press back.
Note that any additional LEDs on auxiliary boards will not be affected by this LED test.
3.5.2 Test
Relays
The test relays menu allows the customer to test the functionality of the alarm relay contacts. The menu allows
for each contact to be tested individually, or all at once. When a relay is being tested, its contacts will change
state. This means if a relay is in alarm state, it will revert to the non-alarm state during relay testing. The
HVSD alarm is not included in either of the other tests, but instead has its own test menu.
When an alarm relay is being tested, the corresponding LED on the membrane will change state. There is no
relay contacts for the “OVERLOAD/CURR. LIMIT” or “END OF DISCHARGE” alarms, these LEDs will not be lit
under the relay test. As with the LED test, once the appropriate selection is made, press the “ENTER” button to
start the test and the “BACK” button to end the test.
< LCD >
Settings
LCD Backlight
AUTO OFF 2 Min
< Exit and Save
Settings? NO
< Exit without
Saving? YES
< Test >
LEDs
< LED Test
Press ENTER
< End LED Test
Press BACK
< Test >
Relays
< Test ALL >
Contacts at Once
< Test Contacts>
Individually
< Test HVSD >
Alarm Contacts