LIND DC Power Adapters Operating Instructions Manual page 113

Adj. Time Potentiometer
Test Switch
Ground
To Ignition Switch
(Optional)
Over-ride Switch
On/Timing LED
To Test
• With the engine running the Green LED will be ON and power is applied to the loads.
• Turn the engine OFF and the Green LED will flash at a 2 second rate to indicate normal timing.
• Momentarily close the Test Switch. The Green LED will flash rapidly indicating fast test timing.
Shut down will occur in 1/100 of the normal time set. With a 2 hour setting the SDT will time out in
72 seconds. The Red LED will come ON when the output turns OFF.
• Momentarily close the Over-ride Switch. The Green LED will flash at the normal rate indicating
normal timing in OVER-RIDE mode. The over-ride switch will provide 12 minutes of additional
operation after the normal time period has been completed even with battery voltage lower than 10.5
volts. The over-ride switch does not work if the output is already on.
• Momentarily close the Test Switch. The Green LED will blink rapidly indicating fast test timing.
Shut down will occur in about 8 seconds. The Red LED will come ON.
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Notes
1. The SDT outputs will turn ON if the automobile battery is charged from an external source. The
output loads should be turned OFF when externally charging.
2. The low voltage detection circuit has a 10 second delay to avoid load disconnection when starting
the automobile.
3. This product has not been evaluated for its effects on equipment within emergency vehicles.
3.3 "
3.8 "
Off LED
4.3 "
To Load
+Battery
To Load
1.2 "