User Manual
Table Of Contents
- 1. About this document
- 2. Summary
- 3. Functions
- 3.1 Temperature control
- 3.2 Operating modes
- 3.3 Room temperature setpoint
- 3.4 Applications overview
- 3.5 Additional functions
- 3.6 Control sequences
- 3.7 Control outputs
- 3.8 Fan control
- 3.9 Multifunctional input, digital input
- 3.10 Handling faults
- 3.11 Modbus RTU mode
- 3.12 Communication objects
- 3.13 Control parameters
- 4. Handling
- 5. Connection
- 6. Mechanical design
- 7. Technical data
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Siemens RDF302 Basic documentation CE1P3079en
Smart Infrastructure 2020-12-01
1.2 Reference documents
Subject Ref Doc No. Description
Modbus Manual [1] MODBUS over serial line specification and implementation guide
(http://www.modbus.org)
RDF302, RDF302/VB,
RDF302.B Room
Thermostat with Modbus
Interface
[2] CB1N3079 Data Sheet
[3] CB1B3079 Operating Instructions
[4] CB1M3079 Installation Instructions
SEZ50MB (RWD Modbus) [5] CB1N3099 Data Sheet
[6] CB1P3099 Basic Documentation