Master Relay
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User’s Manual
7
High Voltage Warning
The device voltage has exceeded the upper warning limit (28V). The device will try to
continue to function normally, however the voltage is getting close to the device limits.
This should be remedied to avoid undesired performance and/or potential damage.
Once the fault is remedied the device will automatically return to normal operation.
Battery Isolated
Driver Kill
The driver kill switch has been turned off or the connection has broken. The battery is
disconnected and the indicator will be solid red.
The device will remain in this state for 30 seconds before entering a low power state. To
return to normal operation a reset is required (see
External Kill
The external kill switch has been triggered or the connection has broken. The battery is
disconnected and the indicator will be flashing red.
To return to normal operation a reset is required (see
CAN Kill
A CAN message has triggered a shutdown. The battery is disconnected and the indicator
will be solid blue. See
for further details on the CAN kill function.
To return to normal operation a reset is required (see
Over Temperature Kill
The device temperature has exceeded the maximum allowed temperature (110°C). The
battery is disconnected and the indicator will be flashing red and blue.
Once the fault is remedied the device will automatically return to normal operation.
Power On Reset
The device has been powered on with the driver & external switches on. The battery
remains disconnected and the indicator will be solid purple.
To return to normal operation a reset is required (see
Over Current Kill
The device temperature has exceeded the maximum allowed current. The battery is
disconnected and the indicator will be solid yellow.
Check for any short circuits between the output terminal and the chassis ground. To return
to normal operation once the fault is remedied, a reset is required (see
