4. Configuration
111
Mapping Configuration – Configuration via Direct Representation (%Q)
The setting of the MODBUS relations, displayed in Figure 4-35 and Figure 4-36, follows the
parameters described in Table 4-77.
Figure 4-35. MODBUS Data Type
Figure 4-36. MODBUS Function
Read
Write
Read/Write
Write Mask
Period of communication (ms)
Starting address of MODBUS
interface diagnostics
Starting address of the read
data MODBUS
Number of read data
MODBUS
Depends on the
function used
Starting address of the read
variables (%I)
Starting address of MODBUS
writing data
Number of MODBUS writing
data
Depends on the
function used
Starting address of the write
variables (%Q)
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General