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User Manual
BACnet Slave / Modbus Slave
Document code: MN67672_ENG Revision 1.100 Pagina 28 di 32
MODBUS MAP:
On Modbus side, the map is created automatically. In relation to the configuration defined, it is possible to have two different maps.
Data in reading:
Type
Address
Function
Description
Input Register
0
03
Bytes (Positions) 0-1 of internal array
Input Register
1
03
Bytes (Positions) 2-3 of internal array
Input Register
2
03
Bytes (Positions) 4-5 of internal array
.
.
Input Register
719
03
Bytes (Positions) 1438-1439 of internal
array
Data in writing:
Type
Address
Function
Description
Holding Register
0
06/16
Bytes (Positions) 0-1 of internal array
Holding Register
1
06/16
Bytes (Positions) 2-3 of internal array
Holding Register
2
06/16
Bytes (Positions) 4-5 of internal array
.
.
Holding Register
719
06/16
Bytes (Positions) 1438-1439 of internal
array
Note:
The data can be read/written as single bits too using Coil Status (Function 01 and Functions 05/15).
The data written cannot be read back.
