Oriental motor CSK243-ATA Operating Manual page 38

7 Setting
• Adjusting the motor standstill current
1.
Set the step angle switch (F/H) to
ON (full step).
2.
Set the automatic current cutback
function switch (ACD) to ON
(enable).
3.
Turn on the power supply.
Wait until the motor reaches its
standstill current.
4.
Using an insulated screwdriver,
manipulate the potentiometer for
adjusting the motor standstill
current (STOP VR).
Be sure to adjust the current to 40%
of the motor's rated current or below.
The sum of two DC ammeter
readings indicates the current per
motor phase.
5.
Turn off the power supply.
This completes the adjustment of the motor standstill current.
After about 0.1 second has passed since the pulse was stopped, the motor's
operating current automatically decreases to the set value of current at motor
standstill.
−38−
F/H
ON
OFF
ON: full step
OFF: half step
ACD
ON
OFF
ON: enable
OFF: disable
RUN VR
STOP VR