User's Manual

Geo MACRO Drive User Manual
84 Setting Up Turbo Motor Operation
5. The motor is now at electrical 0, so set Mx71=0 in order to force the phase position to zero. If
you moved negative through the positions during this test them Ixx72 should be greater than
1024; otherwise it will be less than 1024. If Ixx72 and the direction of motion do not match then
you need to switch either the direction of the encoder or the direction of motion of the motor.
You can switch the encoder direction by changing MI910. You can change the motor direction
by swapping any two motor leads.
6. Now you should be able to run your motor open loop. Issue “Oxx” commands (open loop
commands, xx: stands for any value from 00 up to 100 (maximum output)) from the terminal
window, gradually stepping up from “O0” ( O zero) until you either get motion or fault. If you
do not get motion then you have an issue with your phasing. Check the values of all of the I-
Variables listed above. Check them again. Try again.
7. Finally tune the position loop using the Tuning Pro package, and you are ready to start
programming.