Low Battery Detection - Salus PH60 Instruction Manual

Salus PH60 Manual 008_89 18/01/2013 11:09 Page 30

Low Battery Detection

The PH60 constantly monitors battery voltage. When battery
voltage falls below a preset point, the low battery indicator will
be shown on the display as shown below:
The PH60 will also monitor the maximum motor speed
achieved when the valve is being operated. If the motor speed
is too low, the PH60 will assume that the battery is low or there
is some problem with the valve actuator.
In this situation, the PH60 will stop
normal operation and enter battery
protection mode, as shown in the
image. The PH60 will set the TRV to a
half open position – the valve will stay
in this condition until the PH60 is reset
by the user.
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The low battery indicator will continue
to be displayed until the battery
voltage returns to normal levels. The
display backlight will not operate
when the battery level is low. When
the low battery indicator is displayed,
you should replace the batteries as
soon as possible.
PH60 INSTRUCTION MANUAL