Modbus Interface; User Level - Siemens RWF55.5 User Manual

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11 Modbus interface

The tables that follow in this chapter specify the addresses of the readable and writable
words that the customer is able to access. The customer may read and/or write the
values using SCADA programs, PLCs, or similar.
The entries under Access have the following meanings:
Read Only, value can only be read
R/O
Read/Write, value can be read and written
R/W
The number of characters specified under Data type in the case of character strings
includes the final \0.
Char10 means that the text is up to 9 characters long. The final \0 character is then
added to this.

11.1 User level

Address Access Data type
0x0000 R/O Float
0x0002 R/O Float
0x0004 R/O Float
0x0006 R/O Float
0x0008 R/W Float
0x000A R/W Float
0x1035 R/O Float
0x1043 R/O Float
0x1058 R/O Word
User Manual RWF55...
11 Modbus interface
Signal reference Parameter
Analog input InP1
X1
Analog input InP2
X2
Analog input InP3
X3
WR Actual setpoint
Setpoint 1
SP1
SP2 (= dSP)
Setpoint 2
Analog input InP3
---
(unfiltered)
--- Actual angular
positioning
B1 Burner alarm
CC1U7867en
05.11.2013