Siemens RVL470 Manuals

Siemens RVL470 Manuals

Manuals and User Guides for Siemens RVL470. We have 1 Siemens RVL470 manual available for free PDF download: Basic Documentation

Siemens RVL470 Basic Documentation

Siemens RVL470 Basic Documentation (84 pages)

Heating Controllers

Brand: Siemens | Category: Temperature Controller | Size: 1.68 MB

Table of Contents

Table of Contents
3
1 Summary

9
- RVL470 and RVL469
  9
- Brief Description and Key Features
  9
- Type Summary
  9
- Equipment Combinations
  9
- Suitable Sensors
  9
- Suitable Room Units
  10
- Suitable Actuators
  10
- Communication
  10
- Documentation
  10
2 Use

11
- Types of Plant
  11
- Types of Buildings
  11
- Types of Heating Systems
  11
- Functions
  11
3 Fundamentals

13
4 Acquisition of Measured Values

18
- Room Temperature (A6, B5)
  18
- Measurement
  18
- Handling of Faults
  18
- Room Model
  18
- Flow and Boiler Temperature (B1)
  18
- Handling of Faults
  19
- Outside Temperature (B9)
  19
- Measurement
  19
- Primary Return Temperature (B7)
  19
- Secondary Return Temperature (B71)
  20
- Measurement
  20
- Handling of Faults
  20
5 Function Block "End-User 1

21
- Operating Lines
  21
- Setpoints
  21
- General
  21
- Frost Protection for the Building
  21
- Heating Program
  21
- Holiday Program
  22
6 Function Block "End-User 2

23
- Operating Lines
  23
- Time of Day and Date
  23
- Indication of Faults
  23
7 Function Block "Plant Type

25
- Operating Line
  25
- General
  25
8 Function Block "Space Heating

26
- Operating Lines
  26
- ECO Function
  26
- Compensating Variables and Auxiliary Variables
  26
- Heating Limits
  27
- Mode of Operation
  27
- Switching the Heating off
  27
- Switching the Heating on
  28
- Operating Modes and Operational Statuses
  28
- Room Temperature Source
  28
- Optimization
  28
- Definition and Purpose
  28
- Fundamentals
  29
- With a Room Temperature Sensor
  29
- Without a Room Temperature Sensor
  29
- Process
  29
- Room Model Temperature
  29
- Optimum Stop Control
  30
- Quick Setback
  30
- Optimum Start Control
  31
- Boost Heating
  31
- Room Functions
  32
- Maximum Limitation of the Room Temperature
  32
- Room Temperature Influence
  33
- Heating Curve
  33
- Purpose
  33
- Basic Setting
  33
- Settings with the Bar
  34
- Settings on Operating Lines
  34
- Selection of Setting
  34
- Deflection
  34
- Parallel Displacement of Heating Curve
  35
- Display of Setpoints
  35
- Generation of Setpoint
  36
- Weather-Compensated Control
  36
- Demand-Compensated Control
  36
9 Function Block "Three-Position Actuator Heating Circuit

37
- Operating Lines
  37
- Limitations
  37
- Limitations of the Flow Temperature
  37
- Setpoint Increase
  37
- Three-Position Control
  38
- Excess Mixing Valve Temperature
  38
- Locking of Pulses
  38
10 Function Block "Boiler

39
- Operating Lines
  39
- Operating Mode
  39
- Limitations
  39
- Maximum Limitation of the Boiler Temperature
  39
- Minimum Limitation of the Boiler Return Temperature
  40
- Two-Position Control
  40
- Control with a Single-Stage Burner
  40
- Control with a Two-Stage Burner
  41
- Setting Parameters
  41
- Control
  41
- Frost Protection for the Boiler
  42
- Protective Boiler Startup
  42
- Protection against Boiler Overtemperatures
  43
- Operating Mode of Pump M1
  44
11 Function Block "Setpoint of Return Temperature Limitation

45
12 Function Block "District Heat

47
- Operating Lines
  47
- Limitations
  47
- Secondary Flow Temperature
  47
- Maximum Limitation of Primary Return Temperature
  47
- Purpose
  47
- Generation of Maximum Limit Value
  47
- Function40
  48
- Maximum Limitation of the Return Temperature Differential (DRT Limitation)
  48
- Purpose
  48
- Integral Action Time
  49
- Minimum Limitation of Stroke (Suppression of Hydraulic Creep)
  49
- Flow Limitation
  49
13 Function Block "Service Functions and General Settings

50
- Operating Lines
  50
- Display Functions
  51
- Flow Temperature Setpoint
  51
- Heating Curve
  52
- Commissioning Aids
  52
- Simulation of Outside Temperature
  52
- Relay Test
  53
- Sensor Test
  53
- Test of H-Contacts
  54
- Auxiliary Functions
  54
- Frost Protection for the Plant
  54
- Flow Alarm
  54
- Manual Overriding of Operating Mode (Contact H1)
  55
- Pump Overrun
  55
- Pump Kick
  56
- Winter- / Summertime Changeover
  56
- Gain of Locking Signal
  56
- Fundamentals
  56
- Uncritical Locking Signals
  56
- Critical Locking Signals
  56
- Entries for LPB
  57
- Source of Time of Day
  57
- Source of Outside Temperature
  58
- Addressing of Devices
  58
- Bus Power Supply
  59
- Bus Loading Characteristic
  59
14 Function Block "Contact H2

60
- Operating Line
  60
- Description
  60
15 Function Block "External Inputs

61
- Operating Lines
  61
- Contact H2
  61
- Hours Run Counter
  61
- Software Version
  61
- Identification Number of Room Unit
  61
- Radio Clock, Elapsed Time Since Last Reception
  61
16 Function Block "Locking Functions

62
17 Communication

63
18 Rvl469

66
- Features and Function
  66
- Technical Design
  66
- Type of Plant
  66
- Operation with a Partner
  66
- Handling Errors
  67
- Wrong Addressing
  67
- Missing or Wrong Partner
  67
- Passive Mode
  67
19 Handling

68
- Operation
  68
- General
  68
- Operating Elements
  68
- Display
  69
- Operating Instructions
  69
- Analog Operating Elements
  69
- Buttons and Displays for Selecting the Operating Mode
  69
- Heating Curve
  69
- Setting Knob for Room Temperature Readjustments
  69
- Buttons and Displays for Manual Operation
  69
- Display of Positioning Commands
  70
- Display "Heating Operates
  70
- Digital Operating Elements
  70
- Operating Line Principle
  70
- Buttons
  70
- Block Skip Function
  70
- Info Button
  71
- Setting Levels and Access Rights
  71
- Setting Levels
  71
- Access Rights
  71
- Commissioning
  71
- Installation Instructions
  71
- Operating Lines
  71
- Setting the Operating Line "Plant Type
  71
- Setting the Other Operating Lines
  72
- Operating Lines for Functional Checks
  72
- Installation
  72
- Location
  72
- Mounting Choices
  72
- Wiring
  72
20 Engineering

73
- Connection Terminals
  73
- Low Voltage Side
  73
- Mains Voltage Side
  73
- Connection Diagrams
  74
- Basic Connections on the Low Voltage Side
  74
- Basic Connections on the Mains Voltage Side
  74
21 Mechanical Design

75
- Basic Design
  75
- Dimensions
  75
22 Technical Data

76

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