Siemens SIMATIC ET 200AL - Settings for Time-Based IO

Configuring and parameter assignment
3.2 Settings for Time-based IO
High-precision input/output with Time-based IO
26 Function Manual, 08/2014, A5E33454822-AB
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
Can be set where (*)
Properties to be set
Additional information
PROFINET
subnet
Properties of the PROFINET
subnet > sync domain
Create sync domain or edit
properties of sync domain
• For example, set send clock
(e.g., 2 ms)
• PROFINET with STEP 7
function manual
(http://support.automation.sie
mens.com/WW/view/en/4994
8856)
• Online help in the 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".
ET 200 station
(with
TIO module)
Properties of the PROFINET
interface > isochronous
communication
Assignment of the TIO modules
to the isochronous PROFINET
subnet
• PROFINET with STEP 7
function manual
(http://support.automation.sie
mens.com/WW/view/en/4994
8856)
• Manual Technology Module
TM Timer DIDQ 16x24V
(http://support.automation.sie
mens.com/WW/view/en/9515
3313)
• Manual Technology Module
TM Timer DIDQ 10x24V
(http://support.automation.sie
mens.com/WW/view/en/9515
3951)
• Online help in the TIA Portal
information system
Properties of the TIO module >
isochronous mode
Activate isochronous mode
TIO module Properties of the TIO module >
I/O addresses
A "Synchronous Cycle" OB has
been assigned or created
Properties of the TIO module >
I/O addresses
Assignment of I/O addresses to
the process image partition
(e.g., PIP1)
Properties of the TM Timer DIDQ
> Basic parameters/Channel
parameters
Parameter assignment for use
of Timer DI and Timer DQ
"Synchronous
Cycle" OB
Properties of the "Synchronous
Cycle" OB > Isochronous mode
Adjust application cycle, if
necessary
IO-Link Device
(sensor/ actuator)
SIMATIC S7-PCT Activate port of the IO-Link
Device for Time-based IO
See chapter Configure IO-Link
and activate Time-based IO
(Page 27)
* Does not describe the exact location but the topic in the configuration software.