Contec DI-128L-PE, Руководство пользователя, Страница: 60 / 77

4. Function
DIO-6464L-PE, DI-128L-PE, DO-128L-PE
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4. Function
This section describes the features of the board.
Each function described here can be easily set and executed by using the bundled API function library.
For details, refer to API-DIO HELP available after installation.
Data I/O Function
Data Input
When input data is “ON”, “1” is input to the relevant bit.
When the input data is “OFF”, in contrast, “0” is input to the relevant bit.
Data Output
When “1” is output to the relevant bit, the corresponding transistor is set to “ON”.
When “0” is output to the relevant bit, in contrast, the corresponding transistor is set to “OFF”.
CAUTION
When the PC is turned on, all output are reset to 0 (OFF)
Monitoring Output Data
The < DIO-6464L-PE >, < DO-128L-PE > can read the state of the data currently being output without
affecting the output data.