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Entry type: Download Entry ID: 27774018, Entry date: 04/09/2018
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Loadable Driver "Modbus Master (RTU)"

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Loadable Driver "Modbus Master (RTU)"
 
Description:

Software requirements
To work with the CP PtP Modbus-Master RTU software  you require the following:

  • An installed version of STEP 7 Basic V5.3 or higher.
  • An installed version of the Point-to-Point Connection Parameter Assignment optional software package ( CP PtP Param ) V5.1 or higher.

The PtP Param software is available for download at entry ID  27013524

Please refer to the STEP 7 Product Information for further software requirements

Hardware requirements

To work with the configuration software of the loadable driver CP PtP Modbus Master RTU  you require the following:

  • Approx. 4 Mbytes of additional memory on your hard drive.
  • Please refer to the STEP 7 Product Information for further hardware requirements
  • The following modules are supported:
    - CP 341
    - CP 441-2
  • The loadable driver CP PtP Modbus Master version V3.1.2 and higher can only be operated on a CP441-2 with order number 6ES7 441-2AA03-0AE0 and higher.

 

Installation
After you have downloaded the current software version you must first unpack the self-extracting Zip archive. After unpacking, start the Setup program by double-clicking the file setup.exe.

 

Overview of the current software versions:

FW
version

Upgrade with ...
  
V3.1 + SP8Recommended for upgrading for STEP7 as of Version 5.6:
For a description, see below V3.1+SP8
 Registrierung notwendig  Modbus-Master318.exe (8,0 MB) 

V3.1 + SP7

Recommended for upgrading for STEP7 < Version 5.6:
For a description, see below V3.1+SP7
 Registrierung notwendig  Modbus-Master317.exe (8,3 MB) 

V3.1 + SP6

For backup only
For a description, see below V3.1+SP6
Modbus-Master316.exe ( 7576 KB )

V3.1 + SP5

For backup only
For a description, see below V3.1+SP5
Modbus-Master315.exe ( 7784 KB )

V3.1 + SP4

For backup only
For a description, see below V3.1+SP4
 Modbus-Master314.exe ( 4488 KB )

V3.1 + SP3

For backup only
For a description, see below V3.1+SP3
Modbus-Master313.exe ( 4096 KB )

V3.1 + SP2

For backup only
For a description, see below V3.1+SP2
Modbus-Master312.exe ( 4056 KB )
  



Loadable Driver Modbus Master (RTU) V3.1+SP8

Together with STEP7 V5.6, the new version V3.1.8 now supports Win10.


Loadable Driver Modbus Master (RTU) V3.1+SP7

The introduction of the SP7 for "Modbus Master (RTU) V3.1" will result in the following additions  / improvements:

  • Can also be installed under Windows 7 / 64 Bit and Windows Server 2008 R2
  • Can also be installed if the option "silent" is used
  • If required, an updated "EDB Component Setup" will also be installed to ensure the correct text representation of diagnostic messages for all STEP 7 versions. 

 

Loadable Driver Modbus Master (RTU) V3.1+SP6

The introduction of the SP6 for "Modbus Master (RTU) V3.1" will result in the following additions  / improvements:

  • Normal operation now also possible in the operating mode half duplex (RS485) two-wire operation
  • Revised online help system (German, English and French)
  • Revised manuals (German, English and French)
  • Revised readmes (German, English and French)

 

Loadable Driver Modbus Master (RTU) V3.1+SP5

The introduction of the SP5 for "Modbus Master (RTU) V3.1" implicates the
following supplements / revisions:

  • Supplement of the baud rate 115200 for CP341-V2 as of edition 1xH02
  • Supplement of the Chinese manuals
  • Revised readmes (German, English and French)
  • Revised manuals (German and English)
  • Revised example Modbus Master 300 (zXX21_05) 

Loadable Driver Modbus Master (RTU) V3.1+SP4

By introducing the SP4 for "Modbus Master (RTU) V3.1" the feature described below has been added:

  • Modbus Master (RTU) V3.1+SP4 can also be installed under Windows VISTA.

 

Loadable Driver Modbus Master (RTU) V3.1+SP3
  • error after receiving incorrect signals in RS485 operation (half duplex) has been corrected
  • error when initializing the RS232 communication has been corrected  
  • error in the "Modbus Master 400" (CP441) sample project has been corrected

 

Loadable Driver Modbus Master (RTU) V3.1+SP2
  • also "outgoing" BREAKs are now entered in the diagnostic buffer
  • after enabling, a diagnostic interrupt is triggered for "incoming" BREAKs
  • Txd and Rxd LED triggering is now compliant with the system (character related)
  • the driver can now be operated with the baud rates of 57.600 bauds (CP341 and CP441) and of 115.200 bauds (CP441)
  • problems with automatic operation of the V24 secondary signals in connection with interrupted transmission path have been corrected
  • the name of the installed example project is now compliant with the system (zXX21_04_PtP_Com_MODMA)
  • in the example project "Modbus Master 300" (CP341) the same value (256) is used for the "LADDR" in HW Config and in OB100.

 

Security information
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