1 Features and System Configuration
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CJ-series PROFIBUS Master Unit Operation Manual for NJ-series CPU Unit (W509)
• Communication channels to facilitate data transfer through PROFIBUS DP-V1 MSAC1 acy-
clic message transfer between a PROFIBUS DP-V1 slave device DTM and the physical slave
device.
• Communication channels to facilitate data transfer through PROFIBUS DP-V1 Class 2 acyclic
message transfer between a PROFIBUS DP-V1 slave device DTM and the physical slave
device. This also allows direct connection to third-party PROFIBUS slave devices supporting
PROFIBUS DP-V1 Class 2, e.g. PROFIBUS PA devices.
SmartSlice GRT1-series GRT1-PRT DTM
SmartSlice GRT1-series GRT1-PRT DTM allows configuration of the GRT1- PRT PROFIBUS Com-
munication Unit and SmartSlice I/O Units. The DTM provides the following user interfaces:
• The Configuration User interface to define the I/O configuration and parameter setting for I/O
data exchange with the PROFIBUS Master Unit.
• Configuration User Interfaces to configure individual SmartSlice I/O Units attached to the
GRT1-PRT.
• A monitoring User interface to monitor the status of the GRT1-PRT and individual SmartSlice
I/O Units.
Generic Slave DTM
The Generic Slave DTM allows the handling of classic GSD files of up to GSD revision 3 within CX-
ConfiguratorFDT. Upon allocating a slave device, for which only a GSD file is available to a Master
Unit in the network, this DTM will be invoked. This DTM consists of two parts:
• The Settings User Interface will provide the user interface to display the device’s information
and the selectable values, as defined in the GSD. After making the necessary configuration
settings, and saving them, these will be transferred to the Master DTM.
• The Monitoring User Interface will provide a diagnostics interface, allowing the user to check
the Slave’s status. This DTM obtains the necessary information from the PROFIBUS Master
Unit’s monitoring DTM.
Note Note The Generic Slave DTM provides parameter settings related to PROFIBUS DP-V1.
However, it does not support PROFIBUS DP-V1 communication.
Downloading the Configuration
After setting up the configuration, it must be downloaded to the PROFIBUS Master Unit.
Connection to the CJ1W-PRM21 Unit is achieved through a communication port of the NJ-series
Controller Unit, using CX-Server. CX-Server also allows routing the download through multiple sys-
tems, if supported by these systems. The CJ1W-PRM21 does not support message routing.
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