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Commissioning and use during operation
"Application"
menu items
Submenu:
The measured values can be monitored for alarm set point violation. A relay can be switched or an event
Set points, set point x
message displayed on violation. Channels can be individually assigned to the set points.
View or change the setup for the selected alarm set point. Up to 100 set points can be monitored.
Set points can also be changed outside the Setup menu, i.e. the user does not have to switch to the "Setup"
menu. This increases the certainty that no other parameters are changed. Activate function: select "Main menu
–> Setup –> Application –> Change set points: Also in menu "Extras"". If the user administration function is
active, the user and the password also have to be entered with this setting before a set point can be changed.
Fig. 46:
Channel
Type
Identifier
Range start
Only for "Analog input x" with
"Upper or lower set point"
Meas. range end
Only for "Analog input x" with
"Upper or lower set point"
Set point
Signal change dy
Only for the "Gradient dy/dt"
type
Time span dt
Only for the "Gradient dy/dt"
type
74
Configurable parameters
(factory settings are highlighted in bold)
Setup Application, submenu "Set points, Set point x"
Select the input the alarm set point refers to.
Picklist: switched off, analog input x, digital input x, maths x
Type of alarm set point (dependent on the input signal):
"Lower set point": analog signal drops below the set point.
"Upper set point": analog signal exceeds the set point.
"Analysis 1-4": counter exceeds the set point.
Note: the counters are reset cyclically to 0.
"Gradient dy/dt": is used to monitor the change in the input signal over
time. If the measured value changes too quickly, the alarm is triggered.
The alarm stops when the gradient drops below the set value again.
Note: pay attention to the settings in "Signal analysis"
Identifier of the set point.
Factory setting: Limit x
The lower value of the set measuring range is displayed here.
The upper value of the set measuring range is displayed here.
Analog set point in the preset engineering unit, e.g. in °C, bar, etc.
Here, enter the value for the signal change to be detected as the set point.
Time span within which the signal has to change by the specified value
so it can be detected as a set point. Note: max. 60 seconds.
Advanced Graphic Data Manager
Direct
access
code
37000/000 to
37000/099
37005/000 to
37005/099
37008/000 to
37008/099
37015/000 to
37015/099
37020/000 to
37020/099
37025/000 to
37025/099
37025/000 to
37025/099
37030/000 to
37030/099
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