Siemens SIMATIC ET 200AL, System Manual

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Configuring and parameter assignment
3.2 Settings for Time-based IO
High-precision input/output with Time-based IO
Function Manual, 11/2019, A5E33454822-AC
25
3.2 Settings for Time-based IO
Below you will find an overview of which settings have to be made for which components of
Time-based IO.
Table 3- 1 Overview of settings for Time-based IO
Component Where adjustable
1
Properties to be set Additional information
When using an
ET 200 station:
PROFINET subnet
Properties of the PROFINET
subnet > sync domain
Create sync domain or edit
properties of sync domain
•
PROFINET function manual
( http://support.automation
.siemens.com/WW/view
/en/49948856 )
• Online help in the STEP 7
(TIA Portal) information
system
Specify devices of the sync
domain:
• Specify CPU as sync
master.
•
Specify ET 200 interface
module as sync slave with
RT class "IRT".
S7-1500 station Properties of the PROFINET
interface > isochronous
communication
Enable isochronous mode
•
Function Manual Isochronous
Mode ( https://support.industry
.siemens.com/cs/ww/en
/view/109755401 )
• PROFINET function manual
( http://support.automation
.siemens.com/WW/view
/en/49948856 )
•
Manual Technology Module
TM Timer DIDQ 16x24V
( http://support.automation
.siemens.com/WW/view
/en/95153313 )
• Manual Technology Module
TM Timer DIDQ 10x24V
( http://support.automation
.siemens.com/WW/view
/en/95153951 )
•
Online help in the STEP 7
(TIA Portal) information
system
ET 200 station
TIO module Properties of the TIO module >
I/O addresses
Enable isochronous mode
Properties of the TIO module >
I/O addresses
Assign or create a
"Synchronous Cycle" or "MC-
PostServo" type OB
Properties of the TIO module >
I/O addresses
Assignment of I/O addresses to
the process image partition
(e.g., PIP1)
Properties of the TIO module >
Basic parameters
Configure "Module use from the
user program"
Properties of the TIO module >
Basic parameters/Channel
parameters
For TM Timer DIDQ 10x24V:
If required, assign parameters
for Configuration "Use
input/output individually"
Parameter assignment for use
of Timer DI and Timer DQ
Isochronous OB
(Synchronous
Cycle or MC-
PostServo)
Properties of the Isochronous
OB > Isochronous mode
Adjust application cycle, if
necessary
1
Describes the topic area in the configuration software.