126
Table 4-40
Parameter description of relay-out
Parameter
Description
Alarm Results
Temperature’s display items.
Select
Measurement Items
as
Spot
, and average temperature and
temperature slope will be displayed.
Select
Measurement Items
as
Line
,
Rectangle
,
Ellipse
or
Polygon
,
and maximum/minimum/average temperature, temperature slope
and temperature difference are displayed.
By temperature difference, we mean the difference between maximum
and minimum temperatures under rules you have set. By temperature
slope, we mean temperature’s varying rate under rules you have set.
Alarm Condition
Set alarm conditions, covering
Below
,
Match
and
Above
.
Alarm Threshold
Temperature
You can set this value when you select
Alarm Results
as
Max
,
Min
,
Aver
,
or
Temperature Difference
.
Ranges from -40 °C to 550 °C.
Temperature
Slope
You can set this value when you select
Alarm Results
as
Slope.
By temperature slope, we mean the temperature difference in each
minute. Ranges from -600 °C/min – 600 °C/min.
Temperature Error
Set a temperature error value and if the alarm threshold temperature or
temperature slope is within the value you have set, linked alarms will still
be triggered. Ranges from -10 °C to 10 °C.
Duration of
Temperature
You can set a lasting time of abnormal temperature after which alarms
will be triggered. Ranges from 0 – 1000s.
Click
Save
.
Step 3
You can watch temperature change under the rules you have set on surveillance images.
4.6.1.2
Configuring Temperature Contrast
You can compare temperature of spots, lines or area you have selected and display comparison
results on surveillance images.
Preparation
You have set at least two temperature testing rules. See "4.6.1.1Configuring Temperature Measuring
Rules" for detailed operations.
Procedure
Select
Setting > Temperature > Rule > Temp Contrast
.
Step 1
The
Temp Contrast
interface is displayed. See Figure 4-70.