What is meant by remote control of a motor?

A motor controller might include a manual or automatic means for starting and stopping the motor, selecting forward or reverse rotation, selecting and regulating the speed, regulating or limiting the torque, and protecting against overloads and electrical faults.

What is local and remote in VFD?

When you select local control in the selector switch, the vfd can be controlled only through local or panel’s pushbutton. By changing the selector switch from local to remote, vfd can be controlled through remote push button. By giving start command vfd starts giving output voltage.

What is a remote control and its function?

In electronics, a remote control (also known as a remote or clicker) is an electronic device used to operate another device from a distance, usually wirelessly. In consumer electronics, a remote control can be used to operate devices such as a television set, DVD player or other home appliance.

Why are motor controllers used?

Motor controllers can be used to gradually start or increase the speed of a motor, increase torque, or reverse rotational direction of the motor. They can also be used to reduce cost by using smaller wire and reduced-amperage devices to control the motor.

What are the two basic types of motor controls?

There are four basic motor controller and drive types: AC, DC, servo, and stepper, each having an input power type modified to the desired output function to match with an application.

Does RC stand for remote control?

The term “RC” has been used to mean both “remote controlled” and “radio controlled”, where “remote controlled” includes vehicles that are controlled by radio, infrared or a physical wire connection (the latter is now obsolete).

Why is motor control important?

In the search for a precise balance between the amount of stability and mobility, the role of sensory-motor control is much more important than the role of strength or endurance of the trunk muscles. The CNS creates a stable foundation for movement of the extremities through co-contraction of particular muscles.

What is a remote/local control selector switch?

A Remote/Local control selector switch can often be situated in proximity to the controlled plant [i.e. LOCAL to the equipment] and allow an operator to take control locally and avoid the need to interact or accept remote supervisory commands.

What is the difference between “local” and “remote”?

It could be labeled as “Local-Off-Remote,” with Local referring to operating the motor right there in the MCC via Start/Stop pushbuttons and Remote referring to operating the motor elsewhere (i.e. out at the motor control station).

Where is the location of control on a motor?

Typically, the control switch at the MCC determines where the motor will be control – thus, this switch would be the Location of Control.

What is local start and local stop signals in motor feeder?

Similarly if motor feeder receives start & stop command inputs from local control panel (LCP) which is installed in field (near to motor) then we call them as Local Start & Local Stop signals. In common practice, this LCP has emergency stop & Local/Remote selection switch also.