Main power, auxiliary power and motor power, Motor power – ElmoMC Gold Line Digital Servo Drives-Gold Solo Trombone User Manual
Page 45

Gold Solo Trombone Installation Guide
Installation
MAN-G-SOLTROIG (Ver. 1.3)
45
4.7. Main Power, Auxiliary Power and Motor Power
The Gold Solo Trombone receives power from main and auxiliary supplies and delivers power
to the motor.
4.7.1.
Motor Power
Pin
Function
Cable
Brushless Motor
Brushed DC Motor
M3
Motor phase
Motor
Motor
M2
Motor phase
Motor
Motor
M1
Motor phase
Motor
N/C
PE
Protective Earth
Motor
Motor
Table 13: Motor Connector
Connect the M1, M2, M3 and PE pins on the Gold Solo Trombone. The phase connection is
arbitrary as Elmo Application Studio (EAS) 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.
Notes:
• 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.
• Connect the cable shield to the closest PE terminal of the Gold Solo Trombone.