Elmo DSP 402 User Manual

Page of 116
CANopen DSP 402 Implementation Guide 
 
MAN-CAN402IG (Ver. 1.2) 
 
 
94 
13: Profiled Velocity 
6069h: Velocity sensor actual value 
6060h: Velocity window 
606Ah: Sensor selection code 
606Bh: Velocity demand value 
606Ch: Velocity actual value 
606Dh: Velocity window 
606Eh: Velocity window time 
606Fh: Velocity threshold 
6070h: Velocity threshold time 
60FFh: Target velocity 
13.1   General Information 
Profile Velocity mode includes the following sub-functions: 
 
Demand value input via trajectory generator 
 
Velocity capture using the position sensor or velocity sensor 
 
Velocity control function with the appropriate input and output signals 
 
Monitoring of the profile velocity using a window function 
 
Monitoring of the velocity actual value using a threshold 
The input parameters of the reference value generator are: 
 
Profile velocity 
 
Profile acceleration 
 
Profile deceleration 
 
Emergency stop 
 
Motion profile type 
These parameters and the operation of the reference value generator are described in 
section 
11:
The velocity controller calculates a torque variable. When a different target position 
arrives, it is executed immediately. 
  Notes: 
 
A target velocity can be executed only in OPERATION ENABLED state. 
Otherwise, the process aborts with an emergency message. 
 
The velocity, acceleration and deceleration are submitted to the limits according 
to the relevant limit range.