ElmoMC Gold Line Digital Servo Drives-Gold DC Trombone User Manual
Page 29
Gold DC Trombone Installation Guide
MAN-G-DCTROIG-EC (Ver. 1.900)
||Motor Power Connector Pinouts
29
To power the drive, connect the M1, M2, M3, and PE pins on the Gold DC Trombone. The phase
connection is arbitrary as Elmo Application Studio II (EAS II) will establish the proper commutation
automatically during setup. When tuning a number of drives, you can copy the setup file to the
other drives and thus avoid tuning each drive separately. In this case the motor-phase order must
be the same as on the first drive.
•
For best immunity, it is highly recommended to use a 4-wire shielded (not twisted) cable for
the motor connection. The gauge is determined by the actual current consumption of the
motor.
•
Connect the cable shield to the closest ground connection at the motor end.
•
For better EMI performance, the shield should be connected to Protective Earth (PE
terminal).
•
Ensure that the motor chassis is properly grounded.
Figure 13: Brushless Motor Power Connection Diagram
Figure 14: Brushed Motor Power Connection Diagram