Siemens Simatic S7-1500 Manual page 153

Codes for measurement types
The following table contains all measurement types of the inputs of the analog on-board I/O
with the corresponding codes. You must enter these codes in byte 2 of the data record for
the corresponding channel (refer to the figure Structure of data record 0: Bytes 0 to 6).
Table B- 1 Codes for measurement type
Measurement type
Deactivated
Voltage (valid for channels 0 to 3)
Current, 4-wire measuring transducer (valid for channels 0 to 3)
Resistance (valid for channel 4)
Thermal resistor linear (valid for channel 4)
Codes for measuring ranges
The following table contains all measuring ranges of the inputs of the analog on-board I/O
with the corresponding codes. You must enter these codes in each case in byte 3 of the data
record for the corresponding channel (refer to the figure Structure of data record 0: Bytes 0
to 6).
Table B- 2 Codes for measuring range
Measuring range
Voltage
±5 V
±10 V
1 to 5 V
0 to 10 V
Current, 4-wire measuring transducer
0 to 20 mA
4 to 20 mA
±20 mA
Resistance
150 Ω
300 Ω
600 Ω
Thermal resistor
Pt 100 Climate
Ni 100 Climate
Pt 100 Standard
Ni 100 Standard
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
Manual, 09/2016, A5E35306440-AB
B.2 Structure of a data record for input channels of the analog on-board I/O
Code
0000 1000
0000 1001
0000 1010
0000 1011
0000 0010
0000 0011
0000 0100
0000 0001
0000 0010
0000 0011
0000 0000
0000 0001
0000 0010
0000 0011
Code
0000 0000
0000 0001
0000 0010
0000 0100
0000 0111
Parameter data records
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