Moog DS2000 User Manual

SECTION SIX – COMMANDS
DS2000 USER’S MANUAL (rev.C)
6.17
The procedure to use to phase a motor is the following:
1. Disconnect motor from load, so that the motor is free to rotate.
2. Place the motor near the drive, so that the display is visible.
3. Set the drive to local enable mode.
4. Open the backside of the motor where is placed the feedback.
5. Slacken the feedback screws (the feedback can rotate now).
6. Enable the AUTOPHASING function pushing ENTER.
7. If on the display appear the message “ADJUST ENCODER FOR TRIGGER” rotate the
motor shaft until the message changes
8. On the display appear the message “WAITING FOR POSITIONED ROTOR”, the drive
supplies current on a Phase and divides it in half on the other two, keeping the rotor
blocked in the reference position.
9. On the display appear the message “ZERO RESEARCH”, positioning the feedback with
the correct angle phasing and fix the feedback screws.
10. Press ENTER to exit the phasing procedure.
The procedure to use to check a phase of the motor is the following:
1. Disconnect motor from load, so that the motor is free to rotate.
2. Place the motor near the drive, so that the display is visible.
3. Set the drive to local enable mode.
4. Enable the AUTOPHASING function pushing ENTER.
5. If on the display appear the message “ADJUST ENCODER FOR TRIGGER” rotate the
motor shaft until the message changes
6. On the display appear the message “WAITING FOR POSITIONED ROTOR”, the drive
supplies current on a Phase and divides it in half on the other two, keeping the rotor
blocked in the reference position.
7. On the display appear the message “ZERO RESEARCH”, verify the correct phase
angle.
8. Press ENTER to exit the phasing procedure.
NOTE: the APHAPOS values follows:
• APHAPOS = 0 for FAS T, FAS N, FAS K motors
• APHAPOS = 125 only for FASK motor with 2 resolver poles
• APHAPOS = -209 for G 8 poles motor with 2 resolver poles
• APHAPOS = 45 for G 12 poles motor with 2 resolver poles
NOTE: Phasing value of motors with different “phasing” sequence could be in the range
+/- 255 internal units (255 are related to 180° electrical angle).
NOTE: The Autophasing doesn’t go automatically at the end; each step must be controlled
by the user with the keyboard.
NOTE: Through the APHAPOS parameter it is possible to manually correct the motor
phasing.

Moog DS2000 Specifications

General

Brand	Moog
Model	DS2000
Category	DC Drives
Language	English