Siemens Synco RMU720 Manuals

Manuals and User Guides for Siemens Synco RMU720. We have 1 Siemens Synco RMU720 manual available for free PDF download: Basic Documentation

Siemens Synco RMU720 Basic Documentation

Siemens Synco RMU720 Basic Documentation (120 pages)

Communication via the KNX bus

Brand: Siemens | Category: Controller | Size: 1.98 MB

Table of Contents

Table of Contents
3
1 KNX (Konnex) and Synco

7
- General Overview
  7
- Definition of Terms
  8
- Synco 700, 900, RXB/RXL Range
  10
- Collective Terms for the Device Types
  11
- Product Markings on Synco Bus Devices
  11
- The KNX Network
  12
- Full-Scale KNX Network
  12
- Network Address
  13
- Device Address
  14
- Area/Line Couplers and IP Router
  15
2 Engineering Notes

17
- Designing the Network
  17
- Design Engineering Procedure
  17
- Number of Bus Devices Per Line, Area and Network
  18
- Bus Load Number E
  18
- Bus Power Supply
  19
- Decentral Bus Power Supply
  19
- Power Consumption of the Bus Devices
  20
- Central Bus Power Supply
  21
- Bus Topologies
  22
- Distances and Cable Lengths
  23
3 Commissioning Notes

25
4 Device Address and Device Name

29
5 Device Addresses Via ACS

33
6 Basic Communication Settings

61
- Decentral Bus Power
  61
- Clock Time Operation
  61
- Setting a Time Slave Remotely
  62
- Remote Reset of Fault
  64
- Basic Settings Via ACS
  65
7 Communication Via Zone Addresses

67
- General Notes on Zones
  67
- Synco Zoning
  67
- Communication of Process Values
  68
- Geographical Zone (Apartment)
  69
- Default
  70
- Zone Addressing with the RMZ Operator Units
  72
- QAWZ740 Room Unit
  73
- Addressing the Zones with ACS
  74
- RXB/RXL Room Controllers
  75
- Zone Addressing with the QAX34.3 Room Unit
  75
8 Large Plants

77
9 Appendix

93
- Faults and Errors
  93
- Bus Fault Status Message
  93
- Communication Errors
  94
- Heating / Cooling Changeover
  95
- Changeover Via Digital Input
  96
- Changeover Via Analog Input
  97
- Changeover Based on Calendar
  98
- H/C Changeover Relay and Fault Messages
  99
- Room Control Combination
  100
- Application Examples
  100
- Applications with Zones
  104
- Additional Zones in the RXB/RXL Room Controller
  105
- Supply Chains
  106
- Data Exchange in LTE Mode
  108
- Updating the Process Values
  109
- Lightning and Overvoltage Protection, EMC
  110
- Lightning Protection
  110
- Overvoltage Protection
  113
- Overvoltages in Loops
  114
- EMC Protection Management
  115

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