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If the current flowing through the probe is greater than the set
value, it will cut off the power and stop activation.
“SET” Circuit Breaker:
Press “Right” button to select the activation mode to SET
mode.
Press “UP” / “Down” button to adjust the overload current
values from 1A~18A.
0~5V Power
supply
12
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The 0-5V power supply function is useful when checking the
wiring to the ECU/ ECM. After you check the sensor with a
multimeter, if there is still a problem, you can simulate the
voltage output by the sensor to verify the wiring to the ECU.
You can use the OBD scanner to diagnose the result in the
ECU, you can set a power supply voltage from 0 to 5V (current
<100mA) in 0.5 volt increments.
There is a set point voltage alarm, in case the circuit connected
to the probe tip will force the voltage to be higher or lower than
the set point voltage to 0.1 volts, the device will sound an alarm
to know that the output voltage is different from the set voltage.
It can be disconnected and check for short circuit or other
0-5V power supply mode designed as an active mode, but its
function is different from the component activation mode. It can
adjust the voltage output under 5V and limit the current to
100mA. (This is safety to avoid burning out electric compo-
nents).
NOTE:
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