Parameter data records
B.1 Parameter assignment and structure of the parameter data records
Analog Input Module AI 8xU/I HS (6ES7531-7NF10-0AB0)
42 Manual, 07/2014, A5E03484886-AC
Codes for measuring types
The following table lists all measuring types of the analog input module along with their
codes. Enter these codes at byte 2 of the respective data record (see previous figure).
Table B- 2 Code for the measuring type
Current 4-wire transmitter
Current 2-wire transmitter
Codes for measuring ranges
The following table lists all measuring ranges of the analog input module along with their
codes. Enter these codes at byte 3 of the respective data record (see previous figure).
Table B- 3 Code for the measuring range
Voltage
±5 V
±10 V
0000 1000
0000 1001
Current 4-wire transmitter
0 mA to 20 mA
4 mA to 20 mA
0000 0010
0000 0011
Current 2-wire transmitter
Hardware interrupt limits
The values that you can set for hardware interrupts (high/low limit) must not exceed the
respective rated measuring range.
The following tables list the valid hardware interrupt limits. The limit values depend on the
selected measuring type and range.
Table B- 4 Limits of hardware interrupts for voltage and current
± 5 V, ± 10 V 1 V to 5 V ±20 mA 4 mA to 20 mA, 0 mA to
32510 32510 32510 32510 High limit
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