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For details on the special I/O, refer to the following.
31.5 Controlling External I/O in LT3000 / LT4000 / STC6000 Series
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, refer to the following.
31.5 Controlling External I/O in LT3000 / LT4000 / STC6000 Series
|
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 Status |
D1 |
Specify the integer variable for storing the status of instruction execution. |
Integer variable only |