Nakanishi E3000 Operation Manual page 29

④ Motor Speed Control Signal
Rotation Speed can be selected by, applying analog voltage to the " Motor Speed Control Voltage (VR) "
Refer to Fig. 34 , 35 for connections. Refer to Fig. 36 , 37 for the relationship between Motor Speed and
" Motor Speed Control Voltage (VR) ".
CAUTION
When applying the VR, never input more than DC+10V to the CONTROLLER (Fig. 35). This will
cause serious damage to the I / O Board in the CONTROLLER.
Potentiometer
5KΩ
74
The side of CONTROLLER
11
Vcc
23
VR
10
DC0V
Fig. 34
Torque Characteristics.(
6
5
4
3
2
1
0.1
0.15 1 2 3
VR (DCV)
Motor type
-1
Max. 80,000min (rpm)
VR
-1
Max. 60,000min (rpm)
-1
Max. 50,000min (rpm) VR
Max. 32,000min -1 (rpm) VR
Max. 30,000min -1 (rpm) VR
Torque Characteristics. (
8
7
6
5
4
3
2
1
0.1
0.1 1 2 3
Motor Type
Max. 80,000min -1 (rpm) VR
-1
Max. 60,000min (rpm) VR
-1
Max. 50,000min (rpm) VR
-1
Max. 32,000min (rpm) VR
-1
Max. 30,000min (rpm) VR
Control
Signal
parameter is
4 5 6 7 8 9
Description
-1
DC+9.0V・・・60,000min (rpm)
-1
DC+7.5V・・・ 50,000min (rpm)
DC+4.8V・・・ 32,000min -1 (rpm)
DC+4.5V・・・ 30,000min -1 (rpm)
Fig. 36
parameter is
4 5 6 7 8 9
VR (DCV)
Description
DC+8.0V・・・80,000min -1 (rpm)
DC+6.0V・・・ 60,000min (rpm)
-1
-1
DC+5.0V・・・50,000min (rpm)
-1
DC+3.2V・・・ 32,000min (rpm)
-1
DC+3.0V・・・ 30,000min (rpm)
Fig. 37
The side of CONTROLLER
23
VR
10
DC0V
Fig. 35
)
80,000min -1 (rpm)
-1
60,000min (rpm)
50,000min -1 (rpm)
32,000min -1 (rpm)
-1
30,000min (rpm)
10
.)
-1
80,000min (rpm)
60,000min -1 (rpm)
-1
50,000min (rpm)
-1
32,000min (rpm)
30,000min -1 (rpm)
10