FAULT DIAGNOSIS
9
FAULT DIAGNOSIS
Once fully installed, the Isolator is switched ON by activating the internal ON-OFF switch/button. On
activation the Isolator performs a system check before electrical power is switched on. If any fault is
detected then the Isolator will remain in the OFF state and display the fault status via the LED in a sequence
of flashes:
1 flash
-
External Kill Button pressed or External Kill Button circuit broken.
If the External Kill Button has not been activated then check the wiring between the
Battery Isolator and the External Kill button. One way to confirm this fault is to
temporarily connect the blue wire to chassis therefore bypassing the External Kill Button
and wiring.
2 flashes
-
Maximum temperature exceeded.
The Battery Isolator will automatically switch OFF if maximum temperature is exceeded.
This may occur after very prolonged engine cranking or if the Battery Isolator is mounted
close to a source of heat e.g. engine, coolant pipes, exhaust, radiator fan, etc.
8 flashes
-
Maximum current in NEGATIVE circuit exceeded.
Check for a short circuit from battery positive to chassis such as faulty Alternator or
Starter Motor.
Once the fault is remedied the Isolator can be reset by switching OFF the internal switch/button then switching
ON again. The unit will also be fully reset by disconnecting from the vehicle battery and reconnecting.
POSSIBLE ERRORS
1. Make sure there is only one cable attached to the negative terminal of the battery and that this
cable connects to the Battery Isolator and nowhere else. There must be no cable between the
negative terminal of the battery and chassis.
2. If the Battery Isolator does not switch ON when the internal button is pressed to the ON position
then observe any flashing LED error code and identify the fault from the list above. If the Battery
Isolator does not switch ON and does not display any error code then check the connections
between battery and Battery Isolator, make sure the battery is fully charged. Also check
connections to the Internal ON-OFF switch.
Содержание Battery Isolator XR
Страница 1: ...USER GUIDE AND INSTRUCTIONS JAN 2017...
