177
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.