Ideal for Fans and Pumps
Adjustable 5 points V/F
Enhanced PID function
Adoption of the original operation continuation at instantaneous power failure function
Restart after instantaneous power failure function
Flying start
Regeneration avoidance function
PTC thermistor input
Commercial power-supply switchover sequence
Long Life and Simple Maintenance
Operating life of parts are further lengthened
State of the art longevity diagnostic method
Maintenance timer
Update is also easy
Improved workability
