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11. Control unit operation – Changing the program (P1 – P5)
Activate the required Program (P1 – P5) by pressing the corresponding Program button. During selection an
audible signal can be heard and the Program button is illuminated. On the display the selected Program appears
with the adjusted range in rpm, e.g. for P1:
rpm
Ncm
rpm
Display adjustments
– P1–P3 speed
– P4–P5 torque
Pump operation
ON / OFF
Display adjustments
– P4–P5 torque in Ncm
– P1–P3 speed in rpm
Error messages
– Motor temperature too high
– Motor connection
