Parameters - Siemens SIMATIC S7-1500 Manual

4.2

Parameters

Parameters of the AI 8xU/I HS
When you assign the module parameters in STEP 7, you use various parameters to specify
the module properties. The following table lists the configurable parameters. The effective
range of the configurable parameters depends on the type of configuration. The following
configurations are possible:
● Central operation with a S7-1500 CPU
● Distributed operation on PROFINET IO in an ET 200MP system
● Distributed operation on PROFIBUS DP in an ET 200MP system
When assigning parameters in the user program, use the WRREC instruction to transfer the
parameters to the module by means of data records; refer to the section Parameter
assignment and structure of the parameter data records (Page 38).
The following parameter settings are possible:
Table 4- 1 Configurable parameters and their defaults
Parameters
Diagnostics
Missing supply volt-
•
age L+
Overflow
•
Underflow
•
Wire break
•
Current limit for wire
•
break diagnostics
2)
Measuring
Measuring type
•
Measuring range
•
Smoothing
•
Hardware interrupt
Hardware interrupt
•
high limit 1
Analog Input Module AI 8xU/I HS (6ES7531-7NF10-0AB0)
Manual, 07/2014, A5E03484886-AC
Range of values Default
setting
Yes/No No
Yes/No No
Yes/No No
Yes/No No
(Voltage: 1 V to
5 V
Current: 4 mA to
20 mA)
1.185 mA or 1.185 mA
3.6 mA
See chapter Voltage
Measuring types
±10 V
and ranges
(Page 16)
None/low/medium None
/high
Yes/No No
Parameter as- Scope with configuration software, e.g.,
signment in RUN
PROFINET IO
Yes Channel
Yes Channel
Yes Channel
Yes Channel
Yes Channel
Yes Channel
Yes Channel
Yes Channel
Yes Channel
Parameters/address space
4.2 Parameters
STEP 7 (TIA Portal)
GSD file GSD file
PROFIBUS DP
Module
1) 3)
Module
3)
Module
3)
Module
3)
---
4)
Channel
Channel
Channel
---
4)
17