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Communication protocols
Modbus > Modbus Slave - Parameter
6.4.5 Modbus Slave - Parameter
Modbus by loadable driver
Proceeding
General
66
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For deployment of Modbus Slave on the CP 341-1CH01 a loadable driver is neces-
sary.
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This may be downloaded from the Siemens Web site. With deployment of loadable
drivers for software technical reason the drivers from Siemens were transferred to the
CP but not installed.
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Since in the CP VIPA specific drivers are installed, the Siemens usual hardware
dongle are not necessary for operation.
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For installation of the driver close the Siemens SIMATIC manager, open the driver file
and follow the instructions.
1.
Open the Siemens SIMATIC manager with your project after installation.
2.
The parameter plugin "Point-to-Point-Communication, Parameter Assignment" is
started from the properties dialog of the CP by the button [Parameter...].
3.
Here the parameters for transfer protocol, data receipt and interface may be
adjusted.
4.
Set at Protocol the "Modbus Slave" protocol you want.
5.
For parameterization of the protocol click at
ð In the following these parameters are described. Information about this may
also be found in the online help of the parameter plugin.
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This dialog contains every information of the loadable driver. Here nothing may be
changed.
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At Loadable Driver the Modbus type followed by the transfer format may be found.
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At KP respectively SCC offline on the programming unit name and version of the
communication driver respectively the serial low level transfer driver is displayed.
VIPA System 300S
.
HB130 | CP | 341-1CH01 | en | 18-40
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