Emerson Epsilon EP Drive 400518-01 Manual de instalación descargar pdf (Pagina 140)

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Epsilon EP-P Drive and FM-3/4 Module Reference Manual

Bit Number Value

Bit.B#

This read/write bit may be used in a program as an intermediary variable bit controlled by the user. Bit.B# is one of 32 bits

that make up the BitRegister parameter. Assigned to communication networks such as DeviceNet, Profibus and Modbus,

Bit.B# may be used to transfer events that have occurred in a PLC to the FM-3/4 program.

Note

When the value of Bit.B# is changed, the value of BitRegister.#.Value is changed as well.

Bit Register Number Value

BitRegister.#.Value

This parameter is made up of the combination of the 32 Bit.B#. The BitRegister.#.Value. The BitRegister.#.Value register

may be accessed bitwise by using Bit.B#, or double word-wise by using BitRegister.#.Value.

Bit Register Number Value Mask

BitRegister.#.ValueMask

This parameter is the Mask for the BitRegister.#.Value. Each bit location is set to either transfer the current data in the

corresponding bit location of BitRegister.#.Value (by setting the bit location to 1) or to clear the current data in

BitRegister.#.Value (by setting the bit location to 0).

Brake Activate

Brake.Activate

This destination, when activated, engages the brake. This is simply used to manually engage the brake outside of the normal

brake operation. This is level sensitive.

Brake Disengaged

Brake.Disengaged

This source is used to control the motor holding brake. When it is "off" the brake is mechanically engaged. When the brake

is engaged, the diagnostic display on the front of the drive will display a "b". The drive and module outputs are limited to 150

mA capacity, therefore, a suppressed relay is required to control the brake coil. Model BRM-1 may be used.

Brake Release

Brake.Release

This destination will release the brake under all conditions, even when Brake.Activate is engaged. When this input function

is active, the Brake.Disengaged output function (source) will be activated. This is used as a manual brake override.This is

level sensitive.

Capture Enable

CaptureEnable

The CaptureEnable is used to enable or “arm” the capture component. If the CaptureEnable is not active, then the

CaptureActivate has no effect, and the CaptureTriggered remains inactive. Once the CaptureEnable is activated, the Capture

component is ready and waiting for a CaptureActivate signal to capture data. CaptureEnable is a read-only destination on the

Assignments view, and is accessible through a user program.

Capture Activate

CaptureActivate

If the Capture component is enabled and has been reset (CaptureTriggered is inactive), then the rising edge of

CaptureActivate will capture the four data parameters and cause CaptureTriggered to be activated. If the Capture component

is not enabled, or has not been reset, the CaptureActivate will be ignored.

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Emerson Epsilon EP Drive 400518-01 Manual de instalación Pagina 140

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Emerson Epsilon EP Drive 400518-01 Manual de instalación Pagina 140

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