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S7-400 CPU 41x -- Product information -- Technical data
Why is the download procedure with an S7-400 CPU aborted with the error message "D223"?
What are the functional restrictions of old releases and firmware versions for the S7-400 CPUs operating in conjunction with the CP443-5 Extended V6.1?
Which modules can you use when implementing software redundancy?
Which organization blocks do you have to load into the CPU to ensure that the CPU does not go into the "STOP" status when a remote I/O fails?
How do you find out further technical information about your module?
Which communication services supported by the CPUs with integrated PROFINET interface and by the WinAC RTX via Industrial Ethernet?
Implementation of SIMATIC modules of the product families S7-300, S7-400, ET 200M, ET 200S ET, 200iSP and TDC in environments with high concentrations of corrosive gas
Where can you find images, graphics, symbols and screenshots for SIMATIC industrial automation systems?
Where do you find certificates and approvals for SIMATIC S7 in the Internet?
Which SIMATIC S7 components and which drives support clock-synchronicity functionality?
Retentivity behavior of S7-400 CPUs and the CPU 318-2 CPUs
S7-400: Operating Mode Switch at the new CPU 41x (as of FW Version 4.0)
S7-300 CPU 31x -- Product information -- Technical data
How many modules can you slot on an S7-300 mounting rail?
How can you control the ALM (Active Line Module) of a CU320 (with DriveCLIQ) with the SIMATIC program?
Where can you find an update to use the SINAMICS with newer firmware in S7 Technology V4.1?
Which modules can you use when implementing software redundancy?
Which organization blocks do you have to load into the CPU to ensure that the CPU does not go into the "STOP" status when a remote I/O fails?
How do you find out further technical information about your module?
Why can't I see the values which are transmitted to an unlinked destination DB with SFC84, even though SFC84 is not indicating an error (RET_VAL = W#16#000?
How does the CPU 31x/31xC/C7 react when an MMC fault occurs during the save procedure?
What is the effect of the STEP 7 function "Copy RAM to ROM"?
Why does the SFC 54 "RD_DPARM" not work with the new S7-300 CPU with MMC?
How do you copy the user program from the load memory into the main memory without PG with a S7-300 CPU with MC slot?
How can you backup your program from the load memory?
Which communication services supported by the CPUs with integrated PROFINET interface and by the WinAC RTX via Industrial Ethernet?
Implementation of SIMATIC modules of the product families S7-300, S7-400, ET 200M, ET 200S ET, 200iSP and TDC in environments with high concentrations of corrosive gas
At which ambient temperature and at which air pressure can you operate a SIMATIC S7-300?
What can you do when the power requirement of the modules in the subrack exceeds the power supply provided by the CPU on the backplane bus?
Where do you find certificates and approvals for SIMATIC S7 in the Internet?
Where can you find images, graphics, symbols and screenshots for SIMATIC industrial automation systems?
Which SIMATIC S7 components and which drives support clock-synchronicity functionality?
ET 200S (standard modules) -- Product information -- Technical data
Which modules support the S7 routing function?
Which communication services supported by the CPUs with integrated PROFINET interface and by the WinAC RTX via Industrial Ethernet?
Which PROFIBUS connectors can you use in Zone 1 or 2?
What are the system limits in an F CPU for safe bidirectional data communication using S7 Communication?
Which SIMATIC S7 components and which drives support clock-synchronicity functionality?
ET 200S: Are there special requirements for ET200S when mounted on sheet metal plates?
ET200S: How many motor starters can be allocated to a power module?
ET 200S: How many motor starters can be allocated to a power module?
ET 200S: How many load feeders may be connected?
Calculating the maximum absolute error of the counter module 1Count24V/100kHz (6ES7 138-4DA02-0AB0) when measuring rotational speed
Implementation of SIMATIC modules of the product families S7-300, S7-400, ET 200M, ET 200S ET, 200iSP and TDC in environments with high concentrations of corrosive gas
Which transfer rates does the ET 200S interface module IM151-1 FO support over PROFIBUS DP.
Maximum power load for digital output modules
Minimum distance to the ET 200S front
How do you assign and identify thermocouples?
How long does the input signal have to be present before an analog input module identifies this signal as a process alarm?
ET 200M (standard modules) -- Product information -- Technical data
Which modules can you use when implementing software redundancy?
Which SIMATIC S7 components and which drives support clock-synchronicity functionality?
Multiline set-up of ET200M
How many modules can you operate with one interface module of the ET 200M?
Implementation of SIMATIC modules of the product families S7-300, S7-400, ET 200M, ET 200S ET, 200iSP and TDC in environments with high concentrations of corrosive gas
How do you assign and identify thermocouples?
How long does the input signal have to be present before an analog input module identifies this signal as a process alarm?
Which SIMATIC S7 components and which drives support clock-synchronicity functionality?
Part number:

Configuration notes:
Clock synchronicity is used to establish a direct connection between the equidistant DP cycle, the I/O modules and the user program.

The following SIMATIC components support clock-synchronicity functionality:

  • S7-300 CPUs
    • CPU 315 and CPU317 as DP masters from FW 2.5
    • CPU 319 as DP masters from FW2.4
  • S7-400 standard and S7-400F CPUs as DP masters from FW 3.1
  • ET 200M with selected modules
  • ET 200S with selected modules
  • Repeaters and diagnostics repeaters

Please note that only the internal DP interfaces on the CPUs can be used for clock-synchronicity communication.
STEP 7 V5.2 or higher is required for configuration purposes. 

The drives which support the clock-synchronicity functionality are the entire product group comprising "SIMODRIVE 611U", "SINAMICS" and "MASTERDRIVE MC".

The following are required in order to configure the drives: Drive ES Basic V5.2 or higher, STEP 7 V5.2 or higher and one of the CPUs mentioned above.

You can find a list with the precise designations of the SIMATIC modules, which support clock-synchronicity functionality, in the manual SIMATIC Clock Synchronicity in subsection 2.2.1 of Entry ID 15218045

Keywords:
Constant bus cycle time, Compatibility list

 Entry ID:14747677   Date:2009-01-14 
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