Parameters Of Digital Io Modules - Siemens SIMATIC Manual

Parameter sets of signal modules
A.2 Parameters of digital IO modules
A.2

Parameters of digital IO modules

Parameter
The table below lists the parameters you can set for digital input modules.
Note
For details on parameters of programmable digital IO modules, see the chapter dealing with
the relevant module.
The comparison illustrates the parameters you can edit:
● in
● using SFC55 "WR_PARM"
● using SFB53 "WRREC" (for GSD, for example).
Parameters set in
SFB53 (refer to the
Table A- 2 Parameters of digital IO modules
Parameters
Input delay
Diagnostics of missing encoder supply
Wire-break diagnostics
Hardware interrupt enable
Diagnostics interrupt enable
Hardware interrupt at positive edge
Hardware interrupt at negative edge
Note
To enable diagnostics interrupts in the user program at data record 1, you first need to
enable diagnostics at data record 0 in
524
STEP 7
STEP 7
may also be transferred to the module using SFCs 56 and 57, and
STEP 7
) Online Help).
Data record num- Programmable, using ...
ber
... SFC55,
SFB53
0 no
no
no
1 yes
yes
yes
yes
STEP 7
.
... PG
yes
yes
yes
yes
yes
yes
yes
S7-300 Module data
Manual, 06/2017, A5E00105505-AJ