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ManualsBrandsSiemens ManualsBuilding automationDesigo Building Automation System 6.2 - Technical Principles

Table Of Contents

1 Cyber security disclaimer
2 Preconditions of this document
3 System overview
- 3.1 Management level
- 3.2 Automation level
- 3.3 Room automation
- 3.4 Field level
- 3.5 Desigo Open
- 3.6 Workflow and tools
- 3.7 Topologies
- 3.8 Communication principles
- 3.9 Data maintenance
- 3.10 Views
4 Desigo workflow, tools and programming
- 4.1 Coverage of the technical process
- 4.2 Coverage of the system
- 4.3 Main tasks
- 4.4 Tools for different roles
- 4.5 Working with libraries
- 4.6 Working in parallel and subcontracting
- 4.7 Workflow for primary systems
- 4.8 Workflow for room automation classic
- 4.9 Workflow for Desigo room automation
- 4.10 Desigo Configuration Module (DCM)
- 4.11 Desigo Xworks Plus (XWP)
- 4.12 Desigo Automation Building Tool (ABT)
- 4.13 Programming in D-MAP
5 Control concept
- 5.1 Control concept and control blocks
- 5.2 Local control design
- 5.3 Superposed plant controls
- 5.4 Closed-loop control strategy
- 5.5 Desigo room automation
6 Technical view
- 6.1 Standard plant structures
- 6.2 Technical text labels
7 Global objects and functions
- 7.1 Ensuring data consistency
- 7.2 Roles in the system
- 7.3 Life check
- 7.4 Time synchronization
- 7.5 Examples of global objects
8 Events and COV reporting
- 8.1 Sources and causes of system events
- 8.2 Routing system events
- 8.3 Sources and causes of COVs
- 8.4 COV reporting
9 Alarm management
- 9.1 Alarm sources
- 9.2 Alarm example
- 9.3 Effects of BACnet properties on alarm response
- 9.4 Alarm response of the function blocks
- 9.5 Alarm functions
- 9.6 Alarm management by notification class
- 9.7 Alarm routing over the network
- 9.8 Alarm queuing
- 9.9 Common alarms
- 9.10 Alarm suppression
- 9.11 Alarm message texts
10 Calendars and schedulers
- 10.1 Schedule
- 10.2 Calendar
- 10.3 Wildcards
- 10.4 Alarm messages
11 Trending
- 11.1 Trend functions
- 11.2 Editing parameters
- 11.3 Processing trend data in Desigo CC
12 Reports
13 Data storage
- 13.1 Data categories
- 13.2 Program data
- 13.3 Libraries
- 13.4 Project data
- 13.5 Plant data
- 13.6 Data transfer processes
- 13.7 Texts
14 Network architecture
- 14.1 BACnet architecture (MLN & ALN)
- 14.2 LonWorks architecture (ALN)
- 14.3 KNX architecture (ALN)
- 14.4 KNX PL-Link architecture (FLN)
- 14.5 DALI architecture (FLN)
15 Remote access
- 15.1 Remote access methods
- 15.2 Choosing a suitable access technology
- 15.3 Technical details
16 Management platform
- 16.1 User functions
- 16.2 Main components
- 16.3 Access and security
- 16.4 Event management
- 16.5 Installation, setup and engineering
- 16.6 Graphics libraries
- 16.7 Graphics engineering
- 16.8 Virtual environment
17 Desigo Control Point
- 17.1 Functions
18 Automation stations
- 18.1 Device object
- 18.2 Device info object
- 18.3 Error sources and monitoring functions
- 18.4 Operating states
- 18.5 Data storage
19 Logical I/O blocks
- 19.1 General functions
- 19.2 Input blocks
- 19.3 Output blocks
- 19.4 Value objects
- 19.5 Value objects for operation
- 19.6 Addressing the I/O blocks
- 19.7 Discipline I/Os
- 19.8 Reliability table
- 19.9 Slope [Slpe] and Intercept [Icpt]
- 19.10 Addressing entries for PXC…-U, PTM and P-Bus
20 Room automation
- 20.1 Desigo room automation
- 20.2 Desigo RXB
21 Desigo Open
- 21.1 Integration on management level
- 21.2 Integration on automation level
- 21.3 Integration on field level
- 21.4 Integration on room level
22 System configuration
- 22.1 Technical limits and limit values
- 22.2 Maximum number of elements in a network area
- 22.3 Desigo room automation system function group limits
- 22.4 Devices
- 22.5 Applications
  - 22.5.1 Peak Demand Limiting (PDL)
23 Compatibility
- 23.1 Desigo version compatibility definition
- 23.2 Desigo system compatibility basics
- 23.3 Desigo Control Point
- 23.4 Upgrading from Desigo V6.2 Update (or Update 2) to V6.2 Update 3
- 23.5 Siemens WEoF clients
- 23.6 Migration compatibility
- 23.7 Hardware requirements of Desigo software products
24 Desigo PXC4 and PXC5
25 Compatibility of Desigo V6.2 Update 3 with PXC4 and PXC5

System overview

Field level

CM110664en_07 17 | 351

Desigo RXB

The RXB room controllers control the room climate in individual rooms and important parameters of the

applications can be configured.

The RXB room controllers communicate via KNX.

The PX KNX system controller connects the room automation devices to Desigo PX and the management

level and assumes coordination functions for room automation (grouping, scheduling, demand signal

exchange, peer-to-peer, etc.).

3.4 Field level

Acvatix Intelligent Valve

Acvatix Intelligent Valve is a pre-loaded device with a specific application. The Desigo tool environment

supports the Intelligent Valve to allow smooth and lean BACnet/IP integration into Desigo projects.

See

Intelligent Valve Datasheet

(A6V11444716)

Use case

Acvatix Intelligent Valve acts as a control valve within a PX primary system. The Intelligent Valve

communicates via BACnet IP.

Engineering and commissioning

Desigo Xworks Plus (XWP) in collaboration with ABT Site support engineering and commissioning of

Acvatix Intelligent Valves with the following functionality:

● Collaboration with Desigo Xworks Plus (XWP) for integration into Desigo PX Primary controller

● Mass instantiation of Intelligent Valve devices

● Parameterization of control and balancing functions with dedicated application type HvacFnct34 and

prepared application templates

● Pairing of virtual and physical devices

● Mass download of Intelligent Valve application configurations

● Upload of run-time instance data