Fig 6.3 Analog Speed Command Input Circuit; Fig 6.4 Analog Input Voltage And Speed - OE Max Controls CSDJ Plus User Manual

6 - 6 CSDJ Plus Servo Drive User's Manual
A. Speed Command
In case of speed control, analog input voltage value of pin 19-20 of CN1 becomes the speed
command value.
The relationship between the speed command value and input voltage is set in SEt-01.
• Composition
EXT DC
1 & 10 Turns Variable
10V
• Relationship Between the Input Voltage Value and Speed Command
Controls the speed in proportion to input voltage V-ref.
RPM/10V Unit Example
-10
Factory Setting Value
as When Delivered
SEt -01=500
SEt -46 LED
No.2=0
Speed command can be changed in constant input voltage by changing the setting value of
SEt-01.
Speed Command [RPM] = Setting value of SEt-01[RPM/V] or [RPM/10V] ×Input Voltage Value[V]
resistor
STOP S/W
P
Twist Pair Line

Fig 6.3 Analog Speed Command Input Circuit

Speed[RPM ]
5000
2500
1553
-5

Fig 6.4 Analog Input Voltage and Speed

RUN S/W
P
Command
5
-1553
-2500
-500 0
SERVO DRIVE
CN1 Pin 19
CN1 Pin 20
Possible Setting Limit
Input Voltage of V-ref[V]
10
Steepness is set in SEt-01
Unit is set in SEt-46 LED No. 2