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Figure 5-73 Alarm linkage
Step 2 Select the Enable check box to enable the alarm linkage.
Step 3 Select a relay-in port and a sensor type.
Sensor Type: NO or NC
Anti-Dither: Only record one alarm event during the anti-dither period.
Step 4 Set arming periods and alarm linkage action. For details, see "5.1.1 Alarm Linkage."
Step 5 Click Save.
5.18 Setting Abnormality
Abnormality includes SD card, network, illegal access, voltage detection, and security
exception.
Only the device with SD card has the abnormality functions, indlucing No SD Card, SD Card
Error, and Capacity Warning.
5.18.1 Setting SD Card
In case of SD card abnormality, the system performs alarm linkage. The event types include No
SD Card, Capacity Warning, and SD Card Error. Functions might vary with different models,
and the actual interface shall prevail.
Step 1 Select Setting > Event > Exception Handling > SD Card.
The SD Card interface is displayed. See Figure 5-74.