For details on the special I/O of the LT, refer to the following.
30.5 Controlling External I/O with LT
Double-click the PCHQ instruction to display the following dialog box. In the following dialog box, specify each of the settings.
For details on the special I/O of the LT, refer to the following.30.5 Controlling External I/O with LT
|
Setting |
Operand |
Description |
Setting Range |
|---|---|---|---|
|
CH |
S1 |
Specify the channel number to assign the pulse catch input of the parameter. Clear the pulse catch input for the channel number specified here is started. (Event occurrence notification to PCH instruction only) |
CH1 - CH4 |
|
D1: Instruction Execution Status |
D1 |
Specify the integer variable for storing the status of instruction execution. |
Integer variable only |