Fairbanks X SERIES PR 5220 ETHERNET TRANSMITTER Manual de usuario Pagina 57

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Section 5: Commissioning
05/11 58 51209 Revision 2
5.7.5 Configuring Limit Values
Each limit value consists of a switch-on and a switch-off point for definition of a hysteresis. The
three pairs of values must be entered according to the same principle. The limit values always refer
to the gross weight. Values between -0.01 x Max and 1.01 x Max of the relevant scale are
permissible.
Setup
Serial ports parameter
Operating parameter
Fieldbus parameter
Network parameter
Calibration
Limit parameter
Press and
Digital I/O parameter
to select [Limit parameter]
Setup/Limit parameter
Determine the limit values
Limit 1 on 890 kg
Action -no action-
Limit 1 off 900 kg
Action -no action-
Limit 2 on 300 kg
Action -no action-
Limit 2 off 290 kg
Action -no action-
Setup/Digital I/O parameter
Assign the outputs
Output 1 limit 1 out
X16=
1
Output 2 limit 2 out
X17=
1
Example:
The output signal (Limit 1
out) of limit 1 switches OFF
above a weight of 900 kg.
The output signal (Limit 2
out) of limit 2 switches OFF
below a weight of 290 kg.
Both limit values have a
hysteresis of 10 kg.
In the event of a power
failure, the two outputs go to
OFF, thus indicating underfill
and overfill at the same time.
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