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5.9.2
Format Siemens S7 with Parameterizable Substitute Values
Measurement Range 0 ... 20 mA
5.9.2.1
Table 42: Siemens S7 with Parameterizable Substitute Values, 0 ... 20 mA
Measurement
Range
> 25 mA
25 ...
> 23.518 mA
23.518 ...
20.0007 mA
20 ...
> 0.4442 mA
< 0.4442 ...
0 mA
1
Module reports wire break
2
In "S7 F/FH Systems" an extra substitute value is output for this value in case of overload,
overflow or wire break in the safety program.
In "S7 Distributed Safety", the substitute value 0 is provided for the safety program instead of the
parameterizable substitute value (overload).
Measurement Range 4 ... 20 mA with Wire Break Detection Enabled
5.9.2.2
Table 43: Siemens S7 with Parameterizable Substitute Values, 4 ... 20 mA, Wire Break Detection
Enabled
Measurement
Range
> 25 mA
25 ...
> 22.814 mA
22.814 ...
20.0006 mA
20 ...
4.0005787 mA
4.00 mA
3.9995 ...
3.6000 mA
< 3.6000 mA
1
Module reports wire break
2
In "S7 F/FH Systems" an extra substitute value is output for this value in case of overload,
overflow or wire break in the safety program.
In "S7 Distributed Safety", the substitute value 0 is provided for the safety program instead of the
parameterizable substitute value (overload).
Manual
Version 1.0.0, valid from HW/SW Version 01/01
753-668/000-004 4FAI 0/4-20 mA Diff PROFIsafe
Unit
Decimal
Hexadecimal
Parameterizable substitute
2
value
Parameterizable substitute
2
value
32511 ...
0x7EFF ...
27649
0x6C01
27648 ...
0x6C00 ...
614
0x266
Parameterizable substitute
1,2
value
Unit
Decimal
Hexadecimal
Parameterizable substitute
2
value
Parameterizable substitute
2
value
32511 ...
0x7EFF ...
27649
0x6C01
27648 ... 1 0x6C00 ... 0x1
0
0xFFFF...
−1 ... −691
0xFD4D
Parameterizable substitute
1,2
value
WAGO-I/O-SYSTEM 750
Channel
Status
0
0
1
1
0
Channel
Status
0
0
1
1
0x0
1
0
Range
Overload
Overflow
Overrange
Nominal range
Wire break
Range
Overload
Overflow
Overrange
Nominal range
Underrange
Wire break
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