Chapter 6  Control Modes of Operation  ASDA-B2 
6-20     Revision May, 2018 
6.3.4 The Scaling of Analog Command 
The motor speed command is controlled by the analog voltage deviation between V_REF 
and VGND. Use parameter P1-40 to adjust the speed-control slope and its range.  
510
-5-10
3000rpm
5000rpm
-3000rpm
-5000rpm
Analog Input Voltage (V)
The speed control ramp is
determined by parameter P1-40
 
Related parameters: 
P1-40▲    VCM  Max. Speed of Analog Speed Command 
Address: 0150H 
0151H 
 
Operation 
Interface: 
Panel/Software   Communication  
Related Section:  
Section 6.3.4 
 
Default: rated speed 
 
Control 
Mode: 
S, T 
 
Unit: r/min 
 
Range: 0 ~ 50000 
 
Data Size: 32-bit 
 
Display 
Format: 
Decimal 
Settings: Maximum Speed of Analog Speed Command: 
In speed mode, the analog speed command inputs the swing 
speed setting of the max. voltage (10V). 
For example, if the setting is 3000, when the external voltage 
input is 10V, it means the speed control command is 3000 r/min. 
If the external voltage input is 5V, then the speed control 
command is 1500 r/min.