JETI model SPIN 11 Manual page 5

Motor Run Time
D
Power ON Time
D
Motor Pole No.
D
Gear
D
Max. Motor RPM
D
Max. Prop RPM
D
Errors
D
Return to the main
menu
Measure or setting
MAN Setting
D
Temperature Protection
D
The controller registers the overall motor run time. The time is measured from
the first motor revolution.
The controller measures the overall time from the first switch-on of the
switch (activation of the controller) until switch-off of the controller.
Set the number of motor poles by means of the push-buttons L-P . This
parameter is important for correct readings of the max. rpm.
Set the gear ratio of the gearbox. Apply 1:1,0 for direct drive
In the course of operation the controller registers the max. motor rpm and the
time at which these rpm have been achieved.
The controller registers the max. rpm of the propeller in the course of operation
and the time at which these rpm have been achieved.
If parameters have been exceeded – voltage (U), temperatures (T), com-
mutation (C) and current (I), protections will be activated and the motor will
be cut-off. The reading y means that parameters became exceeded (an
error occurred), the reading n indicates that parameters have not been
exceeded.
With the help of this error notification the cause of motor cut-off can be
determined.
Remark. Protection in case of incorrect commutation (C) – if operation
becomes unsafe due to many commutation errors as a result of incorrect
motor design. In some cases this problem can be solved by increasing the
motor timing.
Certain parameters of the controller can be set or checked manually.
With the aid of push-buttons L-P the level of the controller temperature
protection can be set.
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