Siemens SIMATIC S7-1500T User Manual

Parameter data records
B.2 Structure of a data record for input channels of the analog on-board I/O
CPU 1512C-1 PN (6ES7512-1CK00-0AB0)
154 Manual, 09/2016, A5E35306440-AB
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 Codes for temperature coefficient
Temperature coefficient
Code
Pt xxx
0.003851
0.003916
0.003902
0.003920
0000 0000
0000 0001
0000 0010
0000 0011
Ni xxx
0.006180
0.006720
0000 1000
0000 1001
Hardware interrupt limits
The values that can be set for hardware interrupts (high/low limit) must be within the nominal
range and overrange/underrange of the relevant measuring range.
The following tables list the permitted hardware interrupt limits. The limits depend on the
selected measurement type and measuring range.
Table B- 4 Voltage limits
Voltage
±5 V, ±10 V
1 to 5 V, 0 to 10 V
32510
32510
High limit
-32511
-4863
Low limit
Table B- 5 Current and resistance limits
Current
Resistance
±20 mA 4 to 20 mA /
0 to 20 mA
(all configurable measuring ranges)
32510
32510
32510
High limit
-32511
-4863
1
Low limit

Siemens SIMATIC S7-1500T Specifications

General

Brand	Siemens
Model	SIMATIC S7-1500T
Category	Controller
Language	English