-37
-
In our example the present force of 61,8 kN and the peak value of the
force of 65,7 kN are both shown on the screen.
By actuating the key , the peak force can be put back to
the present force at the sensor at any time.
Please observe:
A reduction of the peak value to zero will only happen if there is no load
at the force sensor.
If there is a force sensor as well as a pressure sensor connected, their
measured value indications can be seen in the display by actuating both
of the keys or one after another.
Actuating of the key simultaneously puts also both the
peak values for force resp. pressure back to the initially measured
force- resp. pressure- values.
61.8
kN
65.7
kN
TF 70
F
F ^
2.5 Force- resp. pressure measuring
Clear
p
F
Clear
18.1
bar
39.7
bar
TP 200
p
p ^
Indication of measured force value
Indication of measured pressure value
If you are confronted with a display as the one on the left side, no
current signal is transmitted to the measuring entry. A reason for this
might be missing connections (missing measuring cables) between
sensor and measuring entry, a break of a cable or a defect of the
sensor. In this case an optical status information in the display advises
you of possible causes of trouble.
This optical signal is only possible for the current-signals from 4 to
20 mA.
If the force sensor is working correctly, the normal measured value
indication (see on the left) appears without the horizontal line.
2.6 Error message at 4 to 20 mA-sensors
2.7 Measured value indication at 4 to 20 mA-sensors
TP 200
p
p ^
0.0
61.8
kN
65.7
kN
TF 70
F
F ^
bar
bar