Definition
wait(second)
Features
This function waits for the specified time.
Parameters
|
Parameter Name |
Data Type |
Default Value |
Description |
|---|---|---|---|
|
second |
Float |
- |
Time [sec] |
Return
|
Value |
Description |
|---|---|
|
0 |
Success |
|
Negative value |
Error |
Exception
|
Exception |
Description |
|---|---|
|
DR_Error (DR_ERROR_TYPE) |
Parameter data type error occurred |
|
DR_Error (DR_ERROR_VALUE) |
Parameter value is invalid |
|
DR_Error (DR_ERROR_RUNTIME) |
C extension module error occurred |
|
DR_Error (DR_ERROR_STOP) |
Program terminated forcefully |
Example
Python
wait(1.3) # Waits for 1.3 seconds.
while 1: # Checks contact no. 1 every 0.1 second.
if get_digital_input(1) == ON:
set_digital_output(1, ON)
wait(0.1)