Emerson FM-3 manual Home.#.Initiate, Home.#.SensorTrigger

Setting Up Parameters

Destinations

Home.#.Initiate

The Home.#.Initiate destination is used to initiate the home function. The Home is initiated on the rising edge of this function. The device will not initiate a Home if there is an Index, Jog, or Program in progress, or if the Stop destination is active or if a travel limit is active.

Home.#.SensorTrigger

This destination is required to be used if you are homing to a sensor. This destination is edge sensitive. The home position is determined when the Home Sensor destination is activated.

If the device receives a Home.#.Initiate input while the Home.#.SensorTrigger is active, you can choose to have the motor “back-off” of the home sensor before it initiates the home function, or move forward to the next sensor.

If debounce is used on the hardware input that the Home.#.SensorTrigger is assigned to, the debounce determines the length of time the input must be active to be considered a valid input. The rising edge of the sensor is still used for the reference position. This maintains accuracy while providing the ability to ignore false inputs.

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