Page 84
Setting Sensor Parameters
optoNCDT 1750
7.6.3.7
Analog output mastering and teaching
Please observe the following order:
1. Mastering or zeroing, menu
Signal processing
2. Teaching output, menu
Outputs
The mastering or zeroing function sets the analog output to
half of the output range, see Chap.
.
SMR
EMR
0 %
60 %
100 % MR
Target
13.60 mA 6.00 V
30.00 mm
sensor off
RS422 on
output off
analog on
opto
NCDT
Target with 60 %, setting master value to 0 mm
Setting start of range (m) to 20 mm and end (n) to 40 mm
0 %
60 %
SMR’
EMR’
100 % MR
Target
12.00 mA 5.00 V
0.00 mm
20.00 mA 10.00 V
10.00 mm
0.00 V
-10.0 mm
4.00 mA
sensor off
RS422 on
output off
analog on
opto
NCDT
1
i
n < m enables an inverse characteristic curve.
10 %
60 %
m
m
n
n
100 %
MR
5 mm
30 mm
50 mm
-10 mm
0 mm 10 mm
4 mA
8 mA
12 mA
16 mA
I out
20 mA
0 V /
2.5 V /
5 V /
7.5 V /
U out
10 V /
Fig. 45 Output characteristic after mastering and scaling with an
ILD1750-50
1) U
OUT
= 0 ... 10 V
Summary of Contents for optoNCDT 1750
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