Vega MINITRAC 31 Installation & Maintenance Instructions

41
6 Set up with the display and adjustment module
MINITRAC 31 • 4 … 20 mA/HART - four-wire
40447-EN-130430
With this parameter you can change the indication of the display.
You can choose if the display should show the actual pulse rate, the
output current, the electronics temperature or the percentage value.
Diagnostics
In this menu item, you can enquire the status of your sensor. In normal
operation, the sensor displays the message "OK". In case of fault, you
willndthecorrespondingfaultcodehere.
This parameter is described in the operating instructions manual
"Display and adjustment module".
The peak value function holds the max. and min. values during opera-
tion.
This parameter is described in the operating instructions manual
"Display and adjustment module".
Here you can retrieve the adjustment value of the sensor. This is the
percentagevalueofthedierenceofthemin.andmax.adjustment
points (Delta I). The value is an indication for the reliability and repro-
ducibility of the measurement.
Thehigherthedierencebetweenthetwoadjustmentpoints,
thehigherthedierentialvalue(DeltaI)andthemorereliablethe
measurement. A Delta I value below 10 % is an indication for a critical
measurement.
To increase the Delta I value, you have to increase the distance of the
min.andmax.adjustmentpointsinthelinearization.
In this menu item you can simulate measured values via the current
output. This allows the signal path to be tested, e.g. via downstream
indicating instruments or the input card of the control system.
Youcansimulatedierentvalues:
Pulse rate of the sensor
Display/Displayed value
Diagnostics/Device
status
Diagnosis/Peak value
Diagnosis/Adjustment
data
Diagnosis/Simulation

Vega MINITRAC 31 Specifications

General

Brand	Vega
Model	MINITRAC 31
Category	Accessories
Language	English