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S7-200 CPUs -- Configuring and programming communication -- Configuring communication to PCs
What should you watch out for with the PPI/MPI/DP interfaces if you want to use the CP 5711 with a SIMATIC S7-200?
How do you establish a TeleService connection to an S7-200 via a TC65 terminal as remote modem with PIN transfer by PC/PPI cable?
How should you parameterize a GSM modem to set up a connection from an analog modem for teleservicing an S7-200?
How do you set up a teleservice connection based on MAS 21 to an S7-200 with MD720-3 via STEP 7 Micro/WIN?
How can you graphically display a variable of the PLC via EXCEL as OPC client with PC Access as OPC server?
What should you watch out for when setting up a connection between S7-200 and SIMATIC Panels or WinCC flexible PC Runtime and what are the options?
Communicating with an S7-200 PLC via PPI using a CP5611 Card with Protool/Pro version 5.10
PPI connection of ProTool/Pro and S7-200
Which settings do you need to make to access a panel and an S7-200 controller via TeleService?
ProTool/ProRT and S7-200 with PC/PPI-Cable
Why do you get an error message when program downloading in various S7-S7-21x CPUs via USB/PPI or RS-232/ PPI Multi Master cable?
How do you set the network-related parameters for multimaster mode in STEP 7 Micro/WIN?
Which network configuration is typical when implementing the multimaster function?
Which cables do you use for communication in multimaster mode via the COM interface on the PC side?
How can you clear faults in Multimaster mode by parameterizing the COM communications interface on the PC side?
What alternatives are there to connecting to the multimaster network on the PC side?
STEP 7 Micro/WIN -- Configuring and programming communication -- Using basic interfaces
How do you set up a teleservice connection based on MAS 21 to an S7-200 with MD720-3 via STEP 7 Micro/WIN?
How can you monitor the freeport communication between an S7-200 and a serial device?
How do you set the network-related parameters for multimaster mode in STEP 7 Micro/WIN?
What options exist for using the position or time data from a GPS receiver in an S7-200?
How should you set the DIP switches on the PC/PPI cable for communication with the S7-200?
Why does the menu option "USB" disappear from the list box in "Set PG/PC interface" as soon as WinCC flexible 2005 is installed if "PC/PPI Cable (PPI)" is enabled on the "Local Connection" tab?
How do you set the network-related parameters for multimaster mode in STEP 7 Micro/WIN?
Part number:

Instruction:
Proceed as follows in STEP 7 Micro/WIN to activate multimaster mode in the network.
 
Step Procedure
1 Make sure that the navigation bar is visible in STEP 7 Micro/WIN (menu "View/Frame/Navigation Bar").
2 Click on the "Set PG/PC interface" button.
3 Select the PPI interface used and click on "Properties".
4 In the "PPI" tab enable the check box for "Multimaster network" and close the Properties window by clicking "OK" twice.

Note:
The following cables are multimaster-compatible: 
 
Product MLFB
Intelligent RS232/PPI cable with built-in RS232/RS485 converter 6ES7 901-3CB30-0XA0
Intelligent USB/PPI cable with built-in USB/RS485 converter 6ES7 901-3DB30-0XA0

Keywords:
Multimaster mode, PPI, Interface

 Entry ID:22632919   Date:2007-07-02 
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