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6.4.2 How to setup detection devices
Browse into“
Sensor options
”menu
,
there are Non-Flow meter-Pressure meter-Water level 4
choices, choose 1, or up to 3 items as shown at following:
If key in
0
beside “
Sensor options=
”, which means will not using any protective sensor.
Choose either one of other 1,2,3, or any combination of these sensors, for example, choose 1,
which means choose only flow meter as protective sensor for the pump. About how to do
protection, please see following. If there is a failure, this controller will try three times more
before report failure.
(
Flow meter protection
After valve been open, after delay time, if current flow rate is still 0, then judge as open
failure. After closed valve, after delay time, if current flow rate is 0, then close normal,
otherwise report failure.
(
Pressure meter protection
After open valve, after delay time, if current pressure reading is less than setup MIN
,
open
failure otherwise normal. After close valve, after delay time, if pressure reading is bigger
than setup MIN, close failure otherwise normal.
(
Pressure switch protection
Protection function same as pressure meter. Pressure switch is a mechanical switch, needs to
adjusting to get right check pressure point.
Summary of Contents for FMP-Solar
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