3.0
Configuration, control elements and function displays
3.1
All values and settings can be queried using the digital potentiometer display. If a until is going to be changed,
adjust the control unit until the corresponding setting appears on the display. Now press the select / cancel
button. The value last saved will start to blink. The digital potentiometer display can now be used to change
the setting. Quick turns will change the values more rapidly, while slow turns make it possible to make more
precise changes. Once the desired value has been reached, use the select / cancel button to confirm. The
value will stop blinking and be stored. Check all values prior to commissioning.
The display will automatically return to the default setting after 20 seconds.
CAUTION!
Operating hours and pump starts are counted continuously,
it is not possible to adjust or reset them.
3.2
Control elements
- Display
Pressing the digital potentiometer will query all settings, and moving the display knob will
query all error reports, operating hours, number of pump starts and motor current.
Moreover, settings are made using the digital potentiometer. If the knob is not moved for more
than 20 seconds, then the display will jump back to the default setting. (see above,
Configuration chapter)
- Selection/cancel
Button
Pressing this button will confirm the errors over-current, P1 - P2 without load and will confirm
thermal error 2 after remediating the cause. Should an error continue, then only the common
error report relay and the piezo buzzer will be shut off. This also applies for thermal error 1
and the high water alarm. Settings can still be changed using the button. (see above,
Configuration chapter)
There is one each per pump of each of the following keys and LEDs.
- HAND
Pressing this button will place the pump into
manual operation. The green LED will blink. If
the pump is being run via the manual function,
then it will automatically shut off after 2 minutes.
- 0
The pump is off.
The green LED is off.
- AUTO
The pump is switched based on level.
The green LED stays on.
CAUTION!
If power is interrupted during manual mode, then the control system will return to automatic
mode. The operation modes "auto" and "0" remain stored, regardless of power interruptions.
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5
PS2 – SYSTEM ver.1.19
