Contec DAI12-4FITGY, Руководство пользователя, Страница: 53 / 65

Using the Memory Address Map
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DAI12-4(FIT)GY
- Module startup register
This register holds the module operating status.
Therefore, the fact that the module is shut down simply indicates that the module has
not been started.
00h : Module shutdown
01h : Module operating
- Error status
This register stores the error status of the module
.
The error status register is reset when the module is restarted.
00h : Normal status
21h : Module timeout
The module timeout status (21h) is an error status that does not usually occur, and
indicates that an error occurred during an A/D conversion process. This status will
be reset when the module is restarted.
Note!
Writing an analog output value when the module is shut down can generate a module
timeout (21h) condition. Writing operations involving analog output values should be
performed when the module is running.