Adjust motor current monitoring

DANGER

danger

Risk of fatal injury due to electrical current!

There is a risk of fatal injury when performing work on the open switchgear! The components carry current!

  1. Have work carried out by a qualified electrician.
  2. Avoid contact with earthed metal parts (pipes, frames etc.).

Indicate the actual value of the motor current monitoring

  1. Press the operating button for 3 s.
  2. Menu 1.00 appears.
  3. Turn the operating button until menu 4.00 appears.
  4. Press the operating button.
  5. Menu 4.01 appears.
  6. Turn the operating button until menu 4.25 to 4.27 appears.
  7. Menu 4.25: Shows the set motor current for pump 1.
  8. Menu 4.26: Shows the set motor current for pump 2.
  9. Menu 4.27: Shows the set motor current for pump 3.
  1. Actual value of the motor current monitoring checked.
    Compare the set value with the specification on the rating plate. If the set value differs from the specification on the rating plate, adjust the value.

Adjust the motor current monitoring value

  1. Motor current monitoring settings checked.
  1. Turn the operating button until menu 4.25 to 4.27 appears.
  2. Menu 4.25: Shows the set motor current for pump 1.
  3. Menu 4.26: Shows the set motor current for pump 2.
  4. Menu 4.27: Shows the set motor current for pump 3.
  5. Open the switchgear.
    DANGER! Risk of fatal injury due to electric current! There is a risk of fatal injury when performing work on the open switchgear! This work must be carried out by a qualified electrician!
  6. Correct the motor current on the potentiometer with a screwdriver (see Overview of components). Read changes directly off the display.
  7. Once all of the motor currents have been corrected, close the switchgear.
  1. Motor current monitoring set. Perform direction of rotation check.