ePAC™ II Variable Speed Drive for Rod Pumping Interface

• Keypad/display
• Serial
• Portable keypad interface

ePAC II Variable Speed Drive for Rod Pumping Protection

Data Protection

• Drive keypad can archive and store the drive parameters in the event you need to transfer the information to another drive or reload the values
• PC interface software allows user to transfer drive parameters to PC for storage and reference
• Multilevel password protection allows critical drive parameters to be accessible only with a password

Drive Protection

• Ground fault
• Motor phase-to-phase short circuit
• AC input overvoltage
• AC input undervoltage
• Instantaneous overcurrent
• Motor overload
• Heat sink over temperature
• Power transistor fault
• Logic power undervoltage
• Inlet and outlet phase loss protection
• Motor runaway
• Memory malfunction
• Processor running fault