Can you use an external 24VDC to power up an ATV340 drive?
Issue:
Customer wants to use an external 24VDC supply to power up an ATV340 drive
Product Line:
ATV340
Environment:
All
Cause:
Power drive up without line voltage for programming
Resolution:
Yes you can use an external 24VDC to power the ATV340 drive for programming. Bring the external supply to 24V (+) and 0V (-) terminals. Note: The external +24 Vdc controller supply must meet the requirements of IEC 61131-2 (PELV standard power supply unit).