WinPLC-Analyzer V3

PLC Analyser for S7- and S5-PLCs

What can you do with WinPLC-Analyzer?

With WinPLC-Analyzer you can record signals of a S7-PLC (S7-300, S7-400, S7-1200) or S5-PLC (Simatic S5 series).

You can record signals like input, output, flags, data, timer and counter.

If you want, you can define a Trigger with S7-STL code. Then you can use this trigger to control the recording or to create a user message.

When using S7-300, S7-400 you can also record cyclic exact. This means, that a short program will be transfered into the

PLC. This ensures that you see every single edge in the recording.

Without modifying the PLC progam you can record "scan exact". That means you can define the sampling rate in ms.


With the special recording type "Offline recording", you can record the data within the PLC (without the PC connected).

The next day you can transfer the results to your WinPLC-Analyzer project.


Additional to the normal trend data, you can define "Snapshots". A "Snapshot" is a range of additional data, that will be stored, if a trigger event is raised.


WinPLC-Analyzer also stores the data of the "i-stack" in case of a unexpected "PLC-Stop".

Then you can examine the reasons for the PLC-Stop even after days.


All software driver are included in the licence of WinPLC-Analyzer.

You don't have to pay for every single driver separatly.


To access a PLC over TCP/IP you don't need any other software or driver.

Only if you want to use a SIEMENS Interface, the driver of it must be installed on the PC.

The most important facts


  • For SIEMENS S7-PLCs (S7-300, S7-400, S7-1200) and SIEMENS S5-PLCs( S5-90U, S5-95U, ...)
  • Recording of Input, Output, Flags, Timer, Counter, Data
  • All driver for S7-PLCs and S5-PLCs are included
  • You can use your existing Interfaces (MPI-Adapter serial, MPI-Adapter USB with virtual COM-Port, TCP/IP-direct, NETLink-Pro, NETLink-Pro Compact, IBH-Link, IBH-Link++)
  • You can use your existing SIEMENS Adapter, if the driver are installed
  • Installed on a "SIEMENS PG" you can use the existing S7-Interfaces
  • Different Recording types (Scan-exact, Zyclic exact, Offline recording)
  • Export the recording data as a Excel file
  • Recording trigger are supported
  • Mark interesting points with a user message
  • Define a trigger with STL comands (complex trigger are possible)
  • Record several PLCs at the same time
  • "Routing" is supported (connect to PLCs that are in different networks)
  • Special feature: Diagnostic Stack will be recorded with timestamp in case of a "PLC STOP"
  • Special feature: Record additional informations, called Snapshots (e.g. MB10 to MB20), by a trigger
  • Special feature: OFFLINE recording: Record directly in the PLC and check the results after a failure
  • Simple user interface

WinPLC-Analyzer Gallery

Important informations

Can be used with the following operating systems:

  • Windows 10 (x32 and x64)
  • Windows 8 (x32 and x64)
  • Windows 7 (x32 and x64)
  • Windows XP (x32)
  • Windows Vista (x32 and x64)
  • For all Editions: Home, Pro, Ultimate


Multi-Language Software:

  • German
  • English
  • Spanish
  • French
  • Italian


Do you need more informations about WinPLC-Anylzer?


No problem, click here for more informations...


Download the demo version:


Frequently Asked Questions (FAQ):

  • Q: Do i need any other Software/Driver to use WinPLC-Analyzer?
    A: If you connect via TCP/IP, NETLink-Pro, MPI-RS232 you don't need any other software/driver.
    If you use SIEMENS interfaces (e.g. MPI-Adapter USB) WinPLC-Analyzer need the hardware driver of them.
    This works under Windows (32 Bit), not with Windows (64 Bit)

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