ABB MicroFlex e190 User Manual page 100

100 Start-up
Some tabs might not be available depending on the configuration mode you
selected in the Commissioning Wizard.
3. In the Test Parameters area at the bottom of the tab, click in the Move Type drop
down box and select Forward. 

Enter values in the Velocity and Distance boxes to create a short move. The
values you enter depend on the velocity scaling factor that was selected in the
Commissioning Wizard. This example assumes the velocity scaling factor was
selected as Revs Per Minute (rpm), so entering a value of 1000 here creates a
move with a velocity of 1000 rpm. Similarly, assuming the position scaling factor
had been set to Revolutions (r), the value 10 creates a move lasting for 10
revolutions of the motor.
4. Click Go to start the test move. Mint WorkBench performs the test move and
displays a graph of the result.
5. Click on the graph labels to turn off unwanted traces. Leave just Demand Velocity
and Measured Velocity turned on.
Typical autotuned response (no load):
Measured
velocity
Note: The graph that you see will not look exactly the same as this one! Each motor
has a different response.
The graph shows that the response reaches the demand quickly and only overshoots
the demand by a small amount. This can be considered an ideal response for most
systems.
Demand
velocity