Siemens Simatic S7-1500 CPU 1512C-1 PN User Manual page 170

Parameter data records
B.2 Structure of a data record for input channels of the analog on-board I/O
Codes for temperature coefficient
The following table lists all temperature coefficients for temperature measurement of the
thermal resistors along with their codes. You must enter these codes in each case in byte 4
of the data record for the corresponding channel (refer to the figure Structure of data record
0: Bytes 0 to 6)
Table B- 3
Temperature coefficient
Pt xxx
0.003851
0.003916
0.003902
0.003920
Ni xxx
0.006180
0.006720
170
Codes for temperature coefficient
Code
0000 0000
0000 0001
0000 0010
0000 0011
0000 1000
0000 1001
CPU 1512C-1 PN (6ES7512-1CK01-0AB0)
Manual, 12/2017, A5E40898741-AA