Operation Procedures - Nakanishi E3000 Operation Manual

15 . OPERATION PROCEDURES

15 - 1 Select Control Mode (MANUAL / AUTO). (Select the Control Button (CTRL)
Fig. 26 . ）
( 1 ) Using the Control Button (CTRL) ⑯ you can select between Manual
(Front panel control) or Auto (External Signal Source) modes.
External Signal Source can be used to control Motor Start / Stop,
Rotation Direction, Motor Speed etc. From an external control source
(CNC).
( 2 ) When operating from an External Signal Source, push the Control
Button (CTRL) ⑯ of Fig . 26 and select AUTO. The AUTO RED
will illuminate.
MANUAL Mode : Controlled by Control Panel ② .
AUTO Mode : Controlled by Input / Output Connector A ③ and
from an External Signal Source.
15 - 2 Setting Motor Rotating Direction, Gear Ratio (GEAR), Motor Start / Stop, Motor Speed
15 - 2 - 1 Manual Mode Operation
( 1 ) Set Motor Rotating Direction (Set the Rotation Direction Button (DIR)
Push the Rotation Direction Button (DIR) ⑮ .
Select FWD. : Right hand rotation.
Select REV. : Left hand rotation.
W ith the cutting tool facing the operator right hand rotation (FWD.) will be clockwise rotation.
- 1
( 2 ) Set 500 min
(rpm) Centering Rotation (Set the Motor Speed Adjustment Button (SPEED
the Fig. 26 .)
CAUTION
Never attempt to cut while rotating in Centering Mode.
To select 0 . 5 ( 500 min
controlling motor speed from 1 , 000 min
(rpm), stop the motor spindle prior to changing speed.
( 3 ) Setting Gear Ratio (Set the Gear Mode Select Button (GEAR) ⑰ of the Fig. 26 .)
Push the Gear Mode Select Button (GEAR) ⑰ . (GEAR LED will light.) Check the gear ratio of the spindle
or reducer combination being used. Select the appropriate gear ratio, by pushing the Motor Speed
Adjustment Button (SPEED
1 . 0 , 1 . 5 , 2 . 7 , 4 . 0 , 6 . 0 , 16 . If a GEAR ratio is set other than " 1 . 0 ", the dot displayed on Digital Speed
Indicator ⑪ will blink. (Refer to Fig. 27 .)
If you are not using a speed reducer, or an angle type spindle, you do not need to set Gear Ratio Mode. (Set
Gear Ratio to 1 . 0 )
When rotation speed is set 30,000min
and Gear Ratio is set 1.5
When Gear Ratio 1.5 / 2.7 / 4.0 / 6.0 / 16 is set, the
dot displayed on Digital Speed Indicator ⑪ will blink.
66
- 1
(rpm)), push the Motor Speed Adjustment Button (SPEED
- 1
(rpm) to 500 min
, ) ⑬ . Display Speed Indicator ⑪ , will show the
-1
(rpm)
⑪
Dot will Blink.
⑮ of the Fig.
- 1
(rpm) or from 500 min
When rotation speed is set 30,000min
and Gear Ratio is set 1.0
When Gear Ratio is set, the dot displayed
on Digital Speed Indicator ⑪ will turn OFF.
Fig. 27
⑯ of the
⑪ ⑬
⑰
⑯ ⑮
Fig. 26
26 .)
, ) ⑬ of
, ) ⑬ . When
- 1
(rpm) to 1 , 000 min
6 possible gear ratios:
-1
(rpm)
⑪
Dot turns OFF.
- 1