Siemens sinamics dcp - 7.7.3 Mapping tables

Operation
7.7 Communication via Modbus TCP
SINAMICS DCP
278 Operating Instructions, 09/2019, A5E34382853K
7.7.3 Mapping tables
Modbus register and Control Unit parameters
The Modbus protocol contains register or bit numbers for addressing memory. You must
assign the appropriate control words, status words, and parameters to these registers in the
device.
The valid holding register address range extends from 40001 up to 40722. When trying to
access other holding registers, the "Exception code" error is output
The process data are transferred into the register range from 40100 up to 40119.
Note
"R"; "W";
"R/W" in the “Access" column stands for read (with FC03); write (with FC06);
read/write.
Table 7- 32 Assigning the Modbus register to the parameters - process data
Register
Description
Ac-
cess
Unit
Scaling
ON/OFF text
or Value range
Data / parameter
Control data
40100 PZD 1 R/W - 1 - Process data 1
(r2050[0])
40101 PZD 2 R/W - 1 - Process data 2
(r2050[1])
40102 PZD 3 R/W - 1 - Process data 3
(r2050[2])
40103 PZD 4 R/W - 1 - Process data 4
(r2050[3])
40104 PZD 5 R/W - 1 - Process data 5
(r2050[4])
40105 PZD 6 R/W - 1 - Process data 6
(r2050[5])
40106 PZD 7 R/W - 1 - Process data 7
(r2050[6])
40107 PZD 8 R/W - 1 - Process data 8
(r2050[7])
40108 PZD 9 R/W - 1 - Process data 9
(r2050[8])
40109 PZD 10 R/W - 1 - Process data 10
(r2050[9])