Gold Twitter Installation Guide
MAN-G-TWI (Ver. 2.000)
|Motor Power|
www.elmomc.com
34
Table of Contents
Figure 15: Brushed Motor Power Connection Diagram
10.1.1.
Motor Power Connections
1.
Ensure that the motor chassis is properly earthed.
2.
Connect the appropriate wire from the Motor Power cables to the M1, M2, M3, and PE
terminals on the Gold Twitter.
Make sure not to bundle the wires.
The phase connection is arbitrary as Elmo Application Studio (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.
3.
For high EMI environment, it is highly recommended to use a 4-wire shielded (not
twisted) cable for the motor connection. The gauge is determined by the actual RMS
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 Earth Connection (heat
sink mounting holes).
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