S7Comm Access - ADF Web HD67627-A1 User Manual

Industrial Electronic Devices

S7COMM ACCESS:

By Pressing the "S7comm Access
The window is divided in two parts, the
"S7comm Write" that contains the data that the converter writes into the S7comm servers.
Figure 4a: "S7comm Access
The means of the fields in the window "S7comm Read" are the following:
In the field "PLC Address" the IP address of the PLC that contains the data to be read is defined;
In the field "PLC Port" the port used for S7comm communication is defined;
In the field "PLC Type" the family of the PLC is defined;
In the field "Rack" the Rack's ID of the PLC is defined;
In the field "Slot" the Slot's ID is defined;
In the field "Data Type" the data format of the variable to read is defined;
In the field "Data Identifier" the identifier of the variable to read is defined;
In the field "DB Number" the number of the DB of the PLC to read is defined;
In the field "PLC Area" the memory area where the data is located inside the PLC is defined;
In the field "PLC Add" the starting memory address where the data is located is defined;
In the field "PLC Bit" the starting bit of the selected PLC Address is defined;
In the field "Poll Time" the frequency of the request is defined (in ms);
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" button from the main window of SW67627 (Fig. 2), the window "Set S7comm Access" appears (Fig. 4).
"S7comm Read" that contains the data that the converter reads from the S7comm servers and
 S7comm Read" window
User Manual S7comm / EtherNet/IP Slave
Document code: MN67627_ENG Revision 1.000 Page 17 of 30