Xylem LOWARA Aquavar IPC Schnellstartanleitung Seite 32

en - Original instructions
Sensor Fault Function
3.3.6 Pump protection
Follow steps from 1 to 3 and then proceed as follow.
Setup Selection
Pump Protection
Sleep Mode
Minimum/Sleep Freq.
Sleep Delay
No Flow Restart
Minimum Run Time
Minimum Sleep Time
Flow Check Window
Flow Check Time
32
Stop
Enable
20.0Hz
1 s
Difference
0,200
1s
1s
0.00%
10.0mins
6. Select which operation drive has to perform when
sensor fault is detected, "Stop" stops the inverter.
1. Select Pump Protection Setup
2. Select Enable to activate the Sleep Mode function-
ality, that turns off the pump in cases where there is
no flow in the system
3. Set the Minimum/Sleep Frequency
4. Set the amount of time the pump speed must be at
or below the Sleep Frequency in order to enter Sleep
Mode
5. Set the difference between the setpoint and the
actual value that will cause the pump to restart from
Sleep Mode
6. Set the time the pump is forced to stay on and not
enter Sleep Mode
7. Set the time the pump is forced to stay in Sleep
Mode
8. Set the window around the setpoint where the flow
will be checked. See full Manual for more information
9. Select the time the flow is checked. See full Manual
for more information