 | Read/Write I/O Controls |
The following controls are available on the property page of the step.
| Control Name |
Description |
| Step Name |
Name to give the step. |
Digital Input Lines
| Control Name |
Description |
| Read |
Specifies the digital input lines to read for this step. |
| Name |
Name of the digital input line. |
| Action |
Specifies the behavior of the digital input line. The following option is available:
Read Line Value—Reads the current value of the digital input line.
|
Digital Output Lines
| Control Name |
Description |
| Write |
Specifies the digital output lines or LEDs you want to write for this step. |
| Name |
Name of the digital output line or LED. |
| Value |
Signal or value you want to output. Digital output lines and LEDs can be set to drive Low, High, or Toggle. Digital output lines and LEDs can also be set to output system signals, boolean measurement results, or the value of a boolean variable. |
| Polarity |
Specifies whether the digital output line or LED is driven high when the signal selected is TRUE, or Pass, or when the signal selected is FALSE, or Fail. |