Rockwell Automation DeviceLogix System User Manual User Manual

Page 92

Advertising
background image

92

Publication RA-UM003B-EN-P - February 2010

Chapter 3 Bind Function Blocks with I/O

Forcing Inputs

The following list describes the input force options.

The following figure shows the result of placing a force on an input.
When forced, an input element turns yellow with a red triangle
indicator and the status value reflects the force state chosen.

Forcing Outputs

The following list describes the output force options.

The following figure shows the result of placing a force on an output.
When forced, an output element turns yellow with a red triangle
indicator and the status value reflects the force state chosen.

Input Force Option

Description

Force On

Forces the input ON.

Force Off

Forces the input OFF.

Remove Force

Returns control of the input to the hardware device and turns the
instruction color back to white.

Output Force Option

Description

Force On

Forces the input ON.

Force Off

Forces the input OFF.

Remove Force

Returns control of the input to the hardware device and turns the
instruction color back to white.

Clear Fault

When a device supports latching of faults, this selection clears a
hardware output fault indication (for example, off-wire or short
circuit).

The actions related to Clear Fault are product specific.

Advertising