COP Security 15-VT08-CDRW Manuel d'utilisateur télécharger pdf (Page 50)

5-5 DI/DO

Click on the DI/DO icon and select the total number of DI/DO installed on your system to see

the following figure:

[DI Status]

Choose Disable, NC, or NO according to your DI device (e.g., photo sensor).

 Disable: Disable the DI function.

 NC (normal closed): The signal loop is closed under normal conditions. When the loop

becomes open, DI will be triggered until the loop becomes closed again. In other words, if

the loop keeps on open for a period of time, DI will keep on triggering in that time

interval.

 NO (normal open): The signal loop is open under normal conditions. When the loop

becomes closed, DI will be triggered until the loop becomes open again. In other words, if

the loop keeps on closed for a period of time, DI will keep on triggering in that time

interval.

[DO Status]

 Disable: Disable the DO function.

 Enable: Enable the output signal when DO is triggered.

 Set the duration of DO signal. The available durations are 5, 10, 30, 60, 120, 300, 600,

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COP Security 15-VT08-CDRW Manuel d'utilisateur Page 50