Auxiliary power supply (j30) – ElmoMC Gold Line Digital Servo Drives-Gold Solo Whistle User Manual
Page 27
Gold Solo Whistle Installation Guide
MAN-G-SOLWHIIG-EC (Ver. 1.500)
|Main and Auxiliary Power
27
6.3.3.
Auxiliary Power Supply (J30)
Pin (J30)
Signal
Function
1
PR
Auxiliary Supply Return
2
VL+
Auxiliary Supply Input
Pin Positions
Cable Connector
2-Pin Tyco Plug
This cable is included in the
cable kit described in Section
Table 5: Auxiliary Supply Pins
Caution: Power from the Gold Solo Whistle to the motor must come from the
Main Supply and NOT from the Auxiliary Supply.
The backup functionality can be used for storing control parameters in case of power-outs,
providing maximum flexibility and backup capability when needed.
Connect the VL+ and PR terminal to the Auxiliary Connector.
To connect the auxiliary supply:
1.
The source of the Auxiliary Supply must be isolated.
2.
For safety reasons, connect the return (common) of the auxiliary supply source to the
closest ground near the auxiliary supply source.
3.
Connect the cable shield to the closest ground near the auxiliary supply source.
A cable kit containing a cable that connects to the auxiliary supply connector (J30) is
available. See Section 3.1.1.
4.
Before applying power, first verify the polarity of the connection.