Nakanishi E2280 Operation Manual page 46

Table. 19 Motor No. 2 Selection of the Speed Point. Combination of " Speed Point Select 0 (Pin No.
17 : SEL0 (POINT 0)) " and " Speed Point Select 1 (Pin No. 5 : SEL1 (POINT 1)) ".
Speed Point
・ Can setting the different rotation speed in The Speed Points.
Speed ranges from 1,000 - 50,000min
⑧
Selection of External Motor Start Signal Control Mode
・ The settings of the rotating direction and starting up motor can be done at the same time.
・ When in Auto Control Mode, the Motor Start Signal can be used for either forward or reverse direction by
commanding a Direction Signal and a Start Signal. When set, the rotation direction is controlled by " Rotating
Direction Setting (Pin No. 2 : DIR_IN) ", ' OFF (Open) ' : FWD, ' ON (Closed) ' : REV and the Start Signal is
controlled by " Rotate Command (Pin No. 14 : START) ".
Table. 20
Parameter
⑨ Selection of Air Input Monitoring Override
When is set to
CAUTION
・ When using the motor spindle without supplying cooling air as recommended, do not spray coolant
directly on the motor spindle.
・ Motor start is possible without supplying cooling air, however maximum motor speed is limit to
-1
30,000min (rpm). Pay attention to any temperature increases of the motor.
Table. 21
Parameter
SEL1 (Pin No. 5)
OFF (Open)
OFF (Open)
ON (Closed)
ON (Closed)
-1
(rpm) can be set.
Set Contents
Motor startup and rotating direction is not commanded by signal.
The startup motor with FWD. rotation or the startup motor with REV.
rotation.
, the motor can rotate without air pressure detection.
Set Contents
Air pressure is supplied.
Air pressure is not supplied.
SEL0 (Pin No. 17)
OFF (Open)
ON (Closed)
OFF (Open)
ON (Closed)
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