SwitchSpeed™ Controller Manual V1.3 © 2009 AccuAir Control Systems, L.L.C.
- Page 15 -
If the vehicle system voltage drops below 10.5 volts during operation, the
SwitchSpeed™ will automatically turn the compressor(s) OFF and show the
trouble indication below. The SwitchSpeed™ will go back to normal operation
once the vehicle system voltage reaches 12.5 volts or the ignition is cycled.
In the very unlikely case that the vehicle system voltage raises above 16.0 volts
during operation, the SwitchSpeed™ will show the trouble indication below, but
continue to operate like normal. Prolonged usage in this state may cause damage
to system components.
Operation Trouble Indication/Diagnosis:
High Voltage Warning
System Voltage is
ABOVE 16.0V.
The Error Indication
will ash
Sequentially
UPWARD.
Warning Indication:
Low Voltage Warning
System Voltage is
BELOW 10.5V.
The Error Indication
will ash
Sequentially
DOWNWARD & the
Compressor(s) will
turn OFF.
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