S7Comm Access - ADF Web HD67626-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: "S7 Protocol 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 "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);
In the field "Position" the starting byte of the internal memory array from which mapping the data read is defined;
ADFweb.com Srl – IT31010 – Mareno – Treviso
" button from the main window of SW67626 (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 / SNMP Agent
Document code: MN67626_ENG Revision 1.000
INFO: www.adfweb.com
Page 17 of 27
Phone +39.0438.30.91.31