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Theben KNX Series User Manual

Theben KNX Series
107 pages
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2017-11-21
KNX Handbook
Room temperature regulator
RAMSES 718 P / RAMSES 718 S
7189210 - RAMSES 718 P
7189200 - RAMSES 718 S
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Theben KNX Series Specifications

General IconGeneral
Communication ProtocolKNX
Ambient Temperature-5°C to +45°C
Storage Temperature-25°C to +70°C
Protection ClassIP20
Relative Humidity5% to 95%, non-condensing
Operating Voltage24 V DC (via KNX bus)

Summary

Function Description

Operation

Technical Data

Application Programmes RAMSES 718 P/S

Overview of Communication Objects

Room Temperature Controller (RTC) Objects

Room Temperature Controller (RTC)

Detailed list of communication objects for the RTC function.

External Inputs I3-I4: Temperature Sensor Function

Description of Communication Objects

Objects for the Room Temperature Controller (RTC)

Objects for the Room Temperature Controller (RTC)

Details on communication objects specific to the room temperature controller.

Diagnosis and Alarm Objects

Diagnosis and Alarm Objects

Explanation of communication objects related to device diagnosis and alarms.

Parameter Pages Overview

Parameter Pages Overview

Overview of all parameter pages and their purpose for device configuration.

General Parameters

Room Temperature Controller RTC Functional Block

Setting

Settings for control type, rotary control function, and manual offset.

Operating Mode

Settings for operating modes and their determination via sensors.

Heating Control

Parameters for heating control, including type, stages, and hysteresis.

Heating Set Points

Definition of base set points, valid ranges, and reductions for heating.

Cooling Control

Parameters for cooling control, including type, stages, and hysteresis.

Cooling Set Points

Definition of dead zones, standby, night, and heat protection set points for cooling.

Set Point Adjustment

Set Point Adjustment

Settings for adjusting set points based on outdoor temperature and limits.

Additional Stage Cooling

External Inputs I1-I4 Functional Block

Switch Object Parameter Pages 1, 2, 3

Detailed configuration for switch objects on external inputs.

Parameter Pages Button Object 1, 2, 3

Detailed configuration for button objects on external inputs.

Dimming Parameter Page

Detailed configuration for dimming functions.

Connection of the External Inputs

Connection of the External Inputs

Wiring diagrams and specifications for connecting external inputs.

Typical Applications

Switching, Dimming Light and Controlling Blinds

Two-Stage Heating for Floor and Radiators

Operating Mode Selection

Determining the Current Operation Mode

How to define the current operating mode based on input signals.

Determination of the Set Point

Set Point Calculation in Heating Mode

How the current set point is calculated in heating mode.

Set Point Calculation in Cooling Mode

How the current set point is calculated in cooling mode.

Set Point Offset

Base Set Point and Current Set Point

Base Set Point and Current Set Point

Definitions of base and current set points and their relationship.