Agromatic NEx Series, Сборка и руководство по эксплуатации

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6.1 Auxiliary functions (optional) 6 Operation
74 Actuators NEx, NEx-K, NEx-KA, NEx-V
1. Switch off the operating voltage of the actuator.
2. Remove any torque from the output shaft.
3. Turn the adjusting knob ( A
UTO
/ M
ANU
) to the position M
ANU
.
This will interrupt the torque transmission from the motor to the output
shaft. It is not necessary to disconnect the output shaft or the valve shaft.
4. Turn the valve in the desired position. The control cams and the potenti-
ometer shaft also rotate. The adjusted positions of the control cams are
maintained.
5. Turn the adjusting knob A
UTO
/ Manu) to the position A
UTO
.
This will restore the torque transmission from the motor to the output
shaft.
6. Restore the operating voltage of the actuator.
To be checked before re-commissioning:
–
Is the actuator in the permitted range limited by the limit switches?
–
Is the potentiometer still properly adjusted?