EasyManua.ls Logo

Siemens Synco RMU720 User Manual

Siemens Synco RMU720
120 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Edition 2.0
CE1P3127en
30.08.2007
Building Technologies
HVAC Products
3127Z01
Synco
Communication via the KNX bus
For Synco 700, 900 and RXB/RXL
Basic Documentation

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Siemens Synco RMU720 and is the answer not in the manual?

Siemens Synco RMU720 Specifications

General IconGeneral
TypeRoom controller
Power Supply24 V AC/DC
Operating Voltage24 V AC/DC
Communication ProtocolKNX
Digital Inputs4 (shared with universal inputs)
Operating Temperature0°C to +45°C
Universal Inputs4 (configurable as digital or analog)
Digital OutputsUp to 4 (depending on configuration)

Summary

KNX (Konnex) and Synco

Synco 700, 900, RXB/RXL Device Range

Lists Synco devices with TP1 (wired) KNX interface and their applications.

The KNX Network Structure

Describes the three-level structure of a full-scale KNX network.

KNX Device Addressing

Explains how device addresses are assigned within an area and line.

Area/Line Couplers and IP Routers

Discusses the use and function of area/line couplers and IP routers in KNX networks.

Engineering Notes for KNX Systems

Designing the KNX Network

Outlines the procedure for designing a KNX network, including site assessment and planning.

Bus Device Limits per Line, Area, Network

Specifies the maximum number of bus devices allowed on a line, area, and the total network.

Bus Power Supply Requirements

Details the necessity and types of bus power supply for KNX communication.

Commissioning Notes for KNX Systems

Commissioning with RMZ Operator Units

Describes the procedure for commissioning Synco 700 controllers using RMZ operator units.

Device Addressing and Naming

Setting Device Address with RMZ790/RMZ791

Step-by-step guide to setting device addresses using RMZ790 and RMZ791 operator units.

Device Addresses via ACS Service

Addressing Devices with OCI700.1 Service Tool

Detailed procedure for addressing devices using the OCI700.1 service tool.

RM Controller Device Address Configuration

Focuses on setting device addresses for RM controllers via ACS Service.

OZW771.xx Central Communication Unit Addressing

Setting device addresses for OZW771.xx central communication units.

OZW775 Central Communication Unit Addressing

Details on setting the device address for OZW775 central communication units.

QAX910 Central Apartment Unit Addressing

Setting the device address for QAX910 central apartment units.

RXB/RXL Room Controllers Addressing

Setting device addresses for RXB/RXL room controllers.

QAW740 Room Unit Device Address

Setting device addresses for QAW740 room units.

RMZ792 Bus Operator Unit Device Address

Setting device addresses for RMZ792 bus operator units.

Basic Communication Settings for RM Controllers

Communication via Zone Addresses

Zone Addressing with RMZ Operator Units

Setting zone addresses using RMZ operator units for RM controllers.

Addressing Zones using ACS Service

Using ACS Service for efficient zone addressing, especially in extensive networks.

Engineering and Commissioning Large Plants

Engineering and Commissioning Large Plants

Key considerations for designing and commissioning large KNX plants.

Engineering Large Plants with ACS Software

Using ACS software for engineering large plants and managing addresses.

Appendix: Faults, Errors, and Protection

Faults and Errors Overview

Overview of common faults and errors, focusing on communication issues.

Communication Errors List

Lists specific error codes and their meanings related to KNX bus communication.

Heating/Cooling Changeover Configuration

How to configure heating/cooling changeover for 2-pipe systems.

Room Control Combination Setup

Linking multiple controllers for coordinated room control.

Lightning and Overvoltage Protection, EMC

Measures for protecting against lightning, overvoltage, and EMC.

Lightning Protection Systems

Guidelines for external and internal lightning protection systems.

Overvoltage Protection Measures

Details on surge protectors for mains and KNX networks.

Related product manuals