VEGA FIBERTRAC 31 Profibus PA - Manual (Page 54)

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6 Set up with the display and adjustment module
FIBERTRAC 31 • Profibus PA
43833-EN-131119
ing is also oriented around the Delta I value. The higher the value, the
lower the damping.
A Delta I value below 10 % is an indication for a critical measurement.
In this menu item you can simulate measured values via the current
output. This allows the signal path to be tested, e.g. through down-
stream indicating instruments or the input card of the control system.
Note:
To carry out a simulation with the display and adjustment module,
you have to switch on the simulation switch on the electronics module
(switch position 1).
You can find the rotary switch on the electronics module in the elec-
tronics and connection department (large cover).
You can simulate different values:
Pulse rate of the sensor
Switching function of the relay
Information:
10 minutes after the key was pressed for the last time, the simulation
is interrupted automatically. You can also interrupt the simulation with
the switch on the electronics module.
The sensor calculates a suitable integration time automatically.
Additional adjustments
In this menu item, the PIN is permanently activated/deactivated. Thus
you protect the sensor data against unauthorized access and unin-
tended changes. The default setting of the PIN is 0000.
Diagnosis - Simulation
Diagnosis - Calculated
damping
Additional settings - PIN