87
Reference Manual
00809-0100-4530, Rev DD
May 2016
Example
Maximum product level rate = 100 mm/min
Damping Value = 10 s
The Signal Quality Metrics is turned off in this example, so the safety margin is calculated by
using
Safety margin = 0.85
×
Level Rate = 0.85
×
100 = 85 mm
Desired high level alarm limit = 8500 mm
High alarm limit = Desired high alarm limit - Safety margin = 8500 - 85 = 8415 mm
Figure 5-2. Example - Determine High Alarm Limit
Desired low level alarm limit = 300 mm
Low alarm limit = Desired low alarm limit + Safety margin = 300 + 85 = 385 mm
Figure 5-3. Example - Determine Low Alarm Limit
High alarm limit =
8500 - 85 = 8415 mm
Safety margin = 85 mm
Desired high alarm limit = 8500 mm
Low alarm limit = 300 + 85 =
385 mm
Desired low alarm limit = 300 mm
Safety margin = 85 mm
Содержание 5300 Series
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