Main power, auxiliary power, Main power – ElmoMC Gold Line Digital Servo Drives-Gold Solo Guitar User Manual
Page 26
Gold Solo Guitar Installation Guide
MAN-G-SOLGUTIG-EC (Ver. 1.100)
|Main Power, Auxiliary Power
26
6.3. Main Power, Auxiliary Power
6.3.1.
Main Power
•
Single DC Power Supply - Power to the Gold Solo Guitar is provided by a 14 to 195 VDC single
isolated DC power source (not included with the Gold Solo Guitar). A “smart” control-supply
algorithm enables the Gold Solo Guitar to operate with only one power supply with no need for
an auxiliary power supply for the logic.
•
Optional Backup Supply - If backup functionality is required in case of power loss, e.g., to keep
the original position, a 14 to 195 VDC external isolated supply should be connected (via the
Gold Solo Guitar’s VL+ terminal). This is more flexible than the requirement for 24 VDC supply.
If backup is not needed, a single power supply is used for both the power and logic circuits.
There are multiple voltage ratings of the Gold Solo Guitar (14 V to 195 V), so you must use the
correct power supply according to the maximum operating voltage of the Gold Solo Guitar.
Refer to the Section 4.2 Technical Data.
Pin
Signal
Function
Cable
J11/2
PE
Protective Earth
Power
J11/3
PR
Power Return
Power
J11/4
VP+
Positive Power Input
Power
Pin Positions
Table 4: Main Power and Motor Connections