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Siemens Synco RMU710 User Manual

Siemens Synco RMU710
120 pages
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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

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Siemens Synco RMU710 Specifications

General IconGeneral
Operating voltage24 V AC / DC
Digital inputs6
Analog inputs2
Analog outputs2
MountingDIN rail
Product typeController
Operating Temperature0 °C to +45 °C
Relative Humidity5% to 95% (non-condensing)
DisplayLCD
UsageUniversal controller for heating, ventilation and air conditioning plants

Summary

1 KNX (Konnex) and Synco

1.3 The KNX network

1.3.1 Full-scale KNX network

Describes the three-level structure of a KNX network: area line, main lines, and lines.

1.3.2 Network address

Defines the network address structure (Area.Line.Device) and its components.

1.3.3 Device address

Details how device addresses combine with area and line addresses.

Device addressing

Provides points to note when assigning device addresses.

2 Engineering notes

2.1 Designing the network

Details the process of designing a KNX network.

2.1.1 Design engineering procedure

Outlines the steps involved in designing a KNX network.

2.1.2 Number of bus devices per line, area and network

Specifies the maximum number of devices allowed on lines, areas, and networks.

2.2 Bus power supply

2.2.1 Decentral bus power supply

Details decentral bus power supply units (DPSU).

2.2.2 Power consumption of the bus devices

Provides power consumption values for various Synco devices.

2.2.3 Central bus power supply

Explains central bus power supply units (PSU) and recommendations.

2.3 Bus topologies

2.3.1 Distances and cable lengths

Specifies maximum distances and cable lengths for KNX networks.

3 Commissioning notes

3.1 Points to check prior to commissioning

Lists key checks for devices, wiring, voltage, and power supply.

3.2 Commissioning with the RMZ operator units

Details the process of commissioning using RMZ790/791 operator units.

3.2.1 Starting commissioning, plant mode "Off"

Guides on starting commissioning with the plant in 'Off' mode.

3.2.2 Terminating commissioning, plant mode "Auto"

Explains how to terminate commissioning by setting plant to 'Auto' mode.

4 Device address and device name

4.1 RM… controllers

Focuses on setting addresses and names for RM controllers.

5 Device addresses via ACS

5.1 Service tool OCI700.1 and ACS7… software

Provides an overview of the OCI700.1 tool and ACS7... software.

5.1.5 Addressing devices with the OCI700.1 service tool

Details addressing devices using the OCI700.1 tool and prerequisites.

5.2 RM… controller device address

5.2.1 Assigning addresses manually

Explains manual address assignment for RM controllers using ACS Service.

5.2.2 Assigning addresses automatically

Details automatic address assignment for devices with problems.

5.2.3 Assigning addresses in programming mode

Explains address assignment in programming mode for various devices.

5.9 Addressing the couplers

5.9.1 Line couplers

Details setting area and line addresses for line couplers.

5.9.2 Area couplers

Details setting area addresses for area couplers.

6 Basic communication settings

6.1 RM… controllers

Details basic communication settings for RM controllers.

6.1.1 Decentral bus power

Explains how to set the decentral bus power supply.

6.1.2 Clock time operation

Details settings for clock time operation (Master, Slave, Autonomous).

6.2 Basic settings via ACS

Details how to modify basic settings using ACS Service software.

7 Communication via zone addresses

7.1.1 Synco zoning

Explains Synco zoning and lists available zone types.

7.1.2 Communication of process values

Details how process values are exchanged using zone addresses in LTE mode.

7.2 Zone addressing with the RMZ operator units

Details setting zone addresses using RMZ790/791 operator units.

7.2.1 RM… controllers

Explains setting zone addresses for RM controllers via operator units.

7.3 Addressing the zones with ACS

Covers setting zone addresses using ACS Service.

7.3.1 RM… controllers

Explains setting zone addresses for RM controllers via ACS Service.

7.3.2 RXB/RXL room controllers

Explains setting zone addresses for RXB/RXL controllers via ACS Service.

8 Large plants

8.1 Engineering and commissioning

Lists key considerations for designing and commissioning large plants.

8.1.2 IP router as a coupler to the IP network

Explains how IP routers connect KNX to IP networks.

8.2 LTE filter table for couplers and IP routers

Covers LTE filtering for couplers and IP routers.

8.2.1 Filter settings

Explains filter settings: Normal (route), Route all, Block all.

8.3 Engineering of large plants

IP address assignment

Explains IP address assignment via DHCP or manually.

9 Appendix

9.1 Faults and errors

Lists communication errors and their causes.

9.1.2 Communication errors

Lists specific communication errors and fault messages.

9.2 Heating / cooling changeover

Details the H/C changeover function for Synco controllers.

9.3 Room control combination

Explains how to combine RM controllers for room control.

9.7 Lightning and overvoltage protection, EMC

Covers lightning protection, overvoltage protection, and EMC.

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