Set Modbus Access - ADF Web HD67B29-B2 User Manual

Industrial Electronic Devices
MODBUS SET ACCESS:
By pressing the "Modbus Set
This window is divided in two parts, the "Modbus Read" (Fig. 5a) and the "Modbus Write " (Fig. 5b).
The "Modbus Read" part is used to read the data from the Modbus TCP slaves and make them available on OPC UA side.
The "Modbus Write" part is used to write the data that arrives from OPC UA side to the Modbus TCP slaves.
M R
ODBUS EAD
Figure 5a: "Set Access
The means of the fields are:
If the field "Enable" is checked, the Modbus request is enabled;
In the field "Slave IP Address" the IP address of the Modbus TCP device to read is defined;
In the field "Slave ID" the address of the Modbus device to read is defined;
In the field "Port" the TCP port to use for the Modbus TCP port with the slave is defined;
In the field "Type" the data type of the register to read is defined. It is possible to choose between the following:
Coil Status;
o
Input Status
o
Holding Register;
o
Input Register.
o
In the field "Address" the starting address of the register to be read is defined;
In the field "NPoint" the number of consecutive registers to be read is defined;
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Access" button from the main window for SW67B29 (Fig. 2) the window "Set Modbus Access" appears.
 Modbus Read"
User Manual OPC UA Server / Modbus TCP Master
Document code: MN67B29_ENG
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