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Installation and operating instructions • Wilo-Control SC2.0-Booster • Ed.01/2023-09 33
Fig.42: Settings→Additional settings→Pump
test run 1/3 menu item
A cyclical test run can be activated in order to avoid lengthy standstill periods.
It can be specified whether the pump test run should also take place when the “External off”
contact is open.
When the time for a pump test run is reached, a pump is started.
During the next test run, another pump starts.
Fig.43: Settings→Additional settings→Pump
test run 2/3 menu item
“Interval” defines the time between two pump test runs if the unit was not started by the
automatic control in between.
“Test duration” determines the running time of the pump during the test run.
“Speed” determines the speed of the pump during the test run.
Fig.44: Settings→Additional settings→Pump
test run 3/3 menu item
“Pump test run” can be suppressed.
The daily time frame can be defined via the start and end of the locking period.
Fig.45: Settings→Additional settings→Pump
change menu item
To avoid longer downtimes, a cyclical test run can be activated in addition to the always act-
ive pulse cycling.
The pulse cycling takes place after the base-load pump has been stopped.
In contrast to pulse cycling, the cyclical pump change takes place with the base-load pump
running.
Fig.46: Settings→Additional settings→Con-
stant speed 1/2 menu item
“Constant speed” enables speed control for one or all pumps via an analogue input.
When “Constant speed” is active, automatic control is deactivated.
The current range can be selected.
With 4-20mA, a conductivity test of the input is possible.
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