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PROFIBUS IN
Serial Read
The means of the fields are:
In the field “
Slave ID
” the address of the Modbus device you have to read is defined;
In the field “
Type
” insert the data type of the Register you would like to read. You can choose between “Coil Status”, “Input Status”, “Holding Register” and
“Input Register”.
In the field “
Address
” the start address of the register to be read is defined;
In the field “
NPoint
” insert the number of consecutive registers to be read;
In the field “
Poll Time
” insert the cyclic time to make this request;
In the field “
Max Error
” the number of consecutive errors that the Master waits before discarding the row from the cycle of requests is defined;
In the field “
Position
” the address for the PROFIBUS array is defined;
The field “
Start Bit
” is used for the “Coil and Input Status” and it allows to select which bit of the selected Position using;
If the field “
SWAP
” is checked, the data read is swapped;
In the field “
Mnemonic
” the description for the request is defined.
Figure 6: “Set Modbus Access / PROFIBUS In --> Serial Read” window
Summary of Contents for CNV510-PBUS-RTU-A
Page 4: ...pag 4 MECHANICAL DIMENSIONS...
Page 5: ...pag 5 EXAMPLE OF CONNECTION...
Page 6: ...pag 6 CONNECTION SCHEME...
Page 7: ...pag 7 POWER SUPPLY...