Bonfiglioli ZFA 400-014 D Frequency Inverter
The Bonfiglioli ZFA 400-014 D Frequency Inverter is a drive unit for compatible industrial motor control applications. It is identified by the model ZFA 400-014 D. The inverter adjusts motor speed and torque by controlling output frequency and voltage. It is intended for integration into planned control cabinets where motor data, load profile, supply conditions, and protection are reviewed together.
Drive Integration
The ZFA 400-014 D should be selected according to the motor rating, supply voltage, duty cycle, ambient conditions, and cabinet space. Power and control wiring should be separated, and motor cables should be shielded where the EMC plan requires it. Protective devices must be coordinated with the drive and motor. Terminal connections should be checked before power is applied.
Configuration and Commissioning
Commissioning should include motor nameplate data, frequency limits, acceleration and deceleration times, and input and output mapping. First tests should run at low speed and light load. Direction, stability, current, and fault response should be checked. Parameter records and backups support future maintenance.
Maintenance
Routine checks should cover cooling, fans, filters, terminals, and cable condition. The drive should be isolated before electrical work. Fault codes should be recorded before resetting. A systematic approach supports stable operation and efficient troubleshooting in compatible industrial systems.




