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Parameters/address space
4.4 Address space
4.4
Address space
The module can be configured differently in STEP 7; see following table. Depending on the
configuration, additional/different addresses are assigned in the process image of the inputs.
Configuration options of AI 8xU/I HF
You can configure the module with STEP 7 (TIA Portal) or with a GSD file.
When you configure the module by means of the GSD file, the configurations are available
under different abbreviations/module names.
The following configurations are possible:
Table 4- 2
Configuration options
Configuration
1 x 8-channel without value status
1 x 8-channel with value status
8 x 1-channel without value status
8 x 1-channel with value status
1 x 8-channel with value status for module-
internal shared input with up to 4 submod-
ules
1 x 8-channel with value status for scaling
of measured values
Value status (Quality Information, QI)
The value status is always activated for the following module names:
● AI 8xU/I HF QI
● AI 8xU/I HF S QI
● AI 8xU/I HF MSI
● AI 8xU/I HF Scale
An additional bit is assigned to each channel for the value status. The value status bit
indicates if the read in digital value is valid. (0 = value is incorrect).
32
Short designation/
Configuration software, e.g., with STEP 7 (TIA Portal)
module name in the
Integrated in the hardware
GSD file
catalog STEP 7 (TIA Portal)
as of V13, SP1 and HSP
AI 8xU/I HF
AI 8xU/I HF QI
AI 8xU/I HF S
AI 8xU/I HF S QI
AI 8xU/I HF MSI
AI 8xU/I HF Scale
0166
X
X
X
(PROFINET IO only)
X
(PROFINET IO only)
X
(PROFINET IO only)
V14 or higher with HSP
0186
(PROFINET IO only)
Analog Input Module AI 8xU/I HF (6ES7531-7NF00-0AB0)
Manual, 09/2016, A5E36649087-AB
GSD file in
STEP 7 (TIA Portal)
V12 or higher or
STEP 7 V5.5 SP3 or
higher
X
X
X
(PROFINET IO only)
X
(PROFINET IO only)
X
(PROFINET IO only)
X
(PROFINET IO only)
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