ElmoMC Gold Line Digital Servo Drives-Gold Tuba User Manual

Page 26

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Gold Tuba Installation Guide

MAN-G-TUBIG-EC (Ver. 1.201)

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www.elmomc.com

26

Table of Contents

To power the drive, connect the M1, M2, M3, and PE pins on the Gold Tuba. 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 9: Brushless Motor Power Connection Diagram

Figure 10: DC Brushed Motor Power Connection Diagram

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