Figure 4. Timing Setup Test
4.1.10 TIMING TEST, Connect per Figure 3, refer to table 4 for tolerances.
4.1.11 Auto-Off-Manual
Switch
OFF.
4.1.12 Connect the TI to the Power Supply or Optima Battery.
4.1.13 Observe the stopwatch or timer. Simultaneously Set the stop watch or note the time and press the TI switch
to “AUTO”. The green led illuminates.
4.1.14 At the end of 15 seconds, the voltmeter holds (freezes) its voltage. Approximately 3 seconds later a
contactor click-out is heard and the green led turns-off.
Table 4. Timing Requirements
TI
Time Tolerance Limit
“AUTO” test led ON
Load ON
START
Voltmeter Holds Battery End Voltage
15 Sec
Within 2 Sec
Retains the voltage reading on hold, Load
contactor drops out. Green Led goes off.
3 Sec After Hold
Within 2 Sec
4
(LED)
AUTO
OFF
MANUAL
400 AMP 12V
+
POWER
SUPPLY
-
(OR)
OPTIMA
BATTERY
-
+
