Key Parameters
Drive Metrics
- Output frequency / RPM
- Output current and voltage
- Power (kW) and energy
Status & Control
- Run/Stop, Direction
- Fault code and last trip
- Analog setpoint or PID feedback
Maintenance
- Runtime hours
- Over-temperature events
- Bearing/overload trend indicators
Wiring Diagram
Connect VFD RS-485 A/B to Link485 gateway. Configure Modbus parameters per drive manual.
Case Study: Pumping Station VFDs
5 pump VFDs across basement rooms
Link485 Zero connected VFDs across separate rooms without any new cabling. Operators monitor speed and energy in one dashboard, with automatic fault alerts.