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Lenze · I/O system 1000 · Reference Manual · DMS 5.0 EN · 09/2016 · TD17
486
9
PROFINET communication
9.6
Parameterising analog I/Os
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With the formulas listed in the following you can convert a digital value into an analog output value
and vice versa.
Measuring range
Voltage (U)
dec
hex
Range
Conversion
(Fct. no.)
[V]
-10 ... +10 V
(0x12)
11.76
32511
7EFF
Overflow
U = D * 10 / 27648
D = 27648 * U / 10
10
27648
6C00
Nominal range
5
13824
3600
0
0
0000
-5
-13824
CA00
-10
-27648
9400
-11.76
-32512
8100
Underflow
-10 ... +10 V
(0x22)
12.5
20480
5000
Overflow
U = D * 10 / 16384
D = 16384 * U / 10
10
16384
4000
Nominal range
5
8192
2000
0
0
0000
-5
-8192
E000
-10
-16384
C000
-12.5
-20480
B000
Underflow
0 ... 10 V
(0x10)
11.76
32511
7EFF
Overflow
U = D * 10 / 27648
D = 27648 * U / 10
10
27648
6C00
Nominal range
5
13824
3600
0
0
0000
-1.76
-4864
ED00
Underflow
0 ... 10 V
(0x20)
12.5
20480
5000
Overflow
U = D * 10 / 16384
D = 16384 * U / 10
10
16384
4000
Nominal range
5
8192
2000
0
0
0000
-2
-3277
F333
Underflow