Amtech Axpert-Eazy Series Instruction Manual page 36

Check
- Did the motor run?
- Is the run direction correct? Check the wiring and operation if abnormal.
- Is the rotation smooth?
Select "REVERSE" direction in 'A305: Motor Direction' and Press "RUN" and confirm that the motor
runs normal in reverse direction.
(Note) Do not carry out this step if a load, which cannot be run in reverse, is connected.
Press the "STOP" key and stop the motor. Now, again set the "FORWARD" direction in 'A305: Motor
Direction' and increase the frequency to 50Hz.This completes the test operation with the operation
panel.
After this, carry out the parameter settings and adjust the load operation to match the user's
4
application.
Manual adjustment when torque accuracy is required (IM vector control mode)
In applications, which require high actual output torque accuracy in respect to the torque command
(within ±10% of the rated output torque), the manual adjustments of Group-6 and Group-7 parameters
may be required.
The Speed control system of IM vector control is configured of blocks as shown below.
Amtech
4.8