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

Communication
5.2 Modbus (Channel 1)
FST020 Function manual
176 Function Manual, 09/2017, A5E42949526-AA
Related
Path
Communication → Modbus (Channel 1) → Integer byte order
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
0 to 1048575
Default
Related
Path
Communication → Modbus (Channel 1) → Register mapping → Enable mapping
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
Communication → Modbus (Channel 1) → Register mapping → Source register 1..20
5.2.7.3
Target register 1..20
Description
Register of an existing product parameter to which a Modbus request is redirected.