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|PCB Protection:||Spray Three Anti-paint To Protect The Circuit Board Intelligently And Efficiently||High Reliability:||Mature And Reliable Drive, Protection Circuit Design, Anti-interference Design|
|Intelligent Control:||Speed Sensorless Open Loop Vector Control||High Overload Capacity:||150% / 120s, 160% / 60s, 180% / 10s, 200% /1s|
|Starting Torque:||0.5Hz/150% Torque, Speed Ratio 1:100, Dynamic Response <20ms, Steady Speed Accuracy ±0.2%||V/F:||Multi-point V/F Curve Setting|
Kinda VSD Variable Speed Drive applied in conveyer belt 380V~460V
1, Load feature
(1) With big fluctuation.
(2) Lots of dusts in the operation sites.
2, Requests for AC Drives (VFD)
(1) Soft start the motor, reduce the surge current, protect the motor and conveyer.
(2) Big output torque at low frequency, it should run smoothly during working.
(3) Motor speed can be adjusted by external potentiometer.
(4) Running current can be monitored timely.
(5) While the failures happen, the AC drive can output alarm or stop.
3, Instruction for commissioning
(1) system diagram
(2) Parameters setting list
|No.||Function codes||Default||Setting value||Explanation|
|1||F0-02||0||1||External start / stop signal|
|2||F0-03||1||2, 3, 4||Externalanalog signal to control the output frequency|
|3||F0-17||Model depend||1||Acceleration time|
|4||F0-18||Model depend||11||Deceleration time|
(2) Typicla wring diagram