Fuji Electric Corp. of America
FRENIC Multi
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Product Information-Major Functions, Features
Gentler on the environment Simple operation, simple wiring
Expanded capacity range and variation Space saving, and peripherals w/ low capacity
Class-highest control and performance Various convenient functions
Ideal for vertical/horizontal conveyance Fully compatible with network operation
Simple and thorough maintenance Global compatibility
Ideal for vertical/horizontal conveyance
Hit-and-stop control is realized more easily!
Impacts are detected mechanically and not only can the inverter's operation pattern be set on coast-to-stop or deceleration stop, but switching from torque limitation to current limitation and generating a holding torque (hit-and-stop control) can be selected, making it easy to adjust brake application and release timing.

 
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Inclusion of a brake signal makes it even more convenient.

 At brake release time
After the motor operates, torque generation is detected and signals are output.
At brake application time
Brake application that matches the timing can be done, and so mechanical brake wear is reduced.

Limit operations can be selected to match your equipment!
Inverters are equipped with two limit operations, "torque limitation" and "current limitation," so either can be selected to match the equipment you are using the inverter with.

Torque limitation
In order to protect mechanical systems, this function accurately limits the torque generated by the motor. (Instantaneous torque cannot be limited.)

Current limitation
This function limits the current flowing to the motor to protect the motor thermally or to provide rough load limitation. (Instantaneous current cannot be limited. Auto tuning is not required.)

Safety Precautions
 
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