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Item Description
Individualized 
functions
Power dip ride-through Load feedback energy compensates for any voltage 
reduction, allowing the drive to continue to operate 
for a short time during power dips.
Overcurrent fast prevention The function helps to avoid frequent overcurrent 
faults.
Virtual I/O Five groups of virtual digital input/outputs (DI/DO) 
support simple logic control.
Timing control Time range: 0.0 to 6500.0 minutes
Dual-motor switchover The drive have two groups of motor parameters and 
can control up to two motors.
Multiple eld buses The drive supports four eld buses: 
 ● Modbus-RTU
 ● PROFIBUS-DP
 ● CANlink
 ● CANopen
Motor overheat protection Option: The optional input/output (I/O) extension 
card allows AI3 to receive a signal from the motor 
temperature sensor input (PT100, PT1000) to 
implement motor overheat protection.
Multiple encoder types The drive supports a range of different encoder 
types:
 ● Differential encoder
 ● Open-collector encoder
 ● Resolver
 ● UVW encoder
User programmable function Option: The optional programming card supports 
secondary development in a programming 
environment compatible with the Inovance 
programmable logic controller (PLC).
Advanced background 
software
Software in the drive allows users to congure 
some operating parameters, and provides a virtual 
oscilloscope display that shows system status.