Register Mapping; Enable Mapping; Source Register 1; Target Register 1 - Siemens FST020 Function Manual

Communication
5.2 Modbus (Channel 1)
Related
Path
5.2.7

Register mapping

5.2.7.1

Enable mapping

Description
Activation/deactivation of the register mapping. A set bit means that the mapping pair is
activated, a reset bit that the mapping pair is deactivated.
Bit 0:
Requested register 1 / Target register 1
...
Bit 19:
Requested register 20 / Target register 20
Setting
Default
Related
Path
5.2.7.2

Source register 1..20

Description
Modbus register that appears within Modbus request is redirected to the parameter specified
by Target register 1..20.
Setting
Default
Related
Path
5.2.7.3

Target register 1..20

Description
Register of an existing product parameter to which a Modbus request is redirected.
176
Communication → Modbus (Channel 1) → Integer byte order
0 to 1048575
Communication → Modbus (Channel 1) → Register mapping → Enable mapping
Communication → Modbus (Channel 1) → Register mapping → Source register 1..20
FST020 Function manual
Function Manual, 09/2017, A5E42949526-AA