Address Space - Siemens Simatic s7-1500 Manual

Address space

4.1 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.
The letters "a to d" are printed on the module - "EB a", for example, stands for module start
address input byte a.
Configuration options of DI 16x230VAC BA
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- 1 Configuration options
Configuration
1 x 16-channel without value
status
2 x 8-channel without value sta-
tus
1 x 16-channel with value status
for module-internal shared input
with up to 4 submodules
Value status (Quality Information, QI)
The value status is always activated for the DI 16x230VAC BA MSI module.
An additional bit is assigned to each channel for the value status. In contrast to the modules
with diagnostics capability, the module only shows information regarding the parameter
assignment of the first submodule (basic submodule) in the value status.
The module does not supply a value status for the read-in digital value.
14
Short designation/
module name in the
Integrated in hardware catalog
GSD file
DI 16x230VAC BA
DI 16x230VAC BA S
DI 16x230VAC BA
MSI
Configuration software, e.g., with STEP 7 (TIA Portal)
STEP 7 (TIA Portal)
V12 or higher
V13 Update 3 or higher
(PROFINET IO only)
V13 Update 3 or higher
(PROFINET IO only)
DI 16x230VAC BA Digital Input Module (6ES7521-1FH00-0AA0)
4
GSD file in STEP 7 (TIA
Portal) V12 or higher or
STEP 7 V5.5 SP3 or higher
X
X
(PROFINET IO only)
X
(PROFINET IO only)
Manual, 09/2016, A5E03485975-AD