Swegon CONDUCTOR W1 User manual

Technical Manual
CONDUCTORTM W1/W3
Updated: 2012-11-16
SW version 0.76

Contents
3
Introduction and Safety .....................................5
About this Manual .................................................. 5
Product Design Changes ......................................... 5
Safety Precautions .................................................. 5
Technical Description ......................................... 7
About Conductor W1/W3 ...................................... 7
Controller and Room Unit (thermostat) ................... 7
Installation Examples .............................................10
Operating Mode ....................................................11
Operating Modes ..................................................13
Functions ...............................................................14
Technical Data RE Controller ..................................16
Technical Data RU room unit..................................17
Installation ....................................................... 19
Ordering, Delivery and Electrical Installation ...........19
Preparations ..........................................................20
Step 1, To Mount the Controller. ............................21
Step 2, To Connect the Units .................................23
Step 3, Commissioning ..........................................24
Step 4, To Install the Room Unit (thermostat) .........26
The Menus of the Room Unit RU (thermostat) ... 27
The Main Image and the Key Pad of the RU ...........27
Overview of the Menu System of the RU ...............29
Navigating in the Menus of the Room Unit ........... 30
Changes in the Main Image ...................................31
Changes and Settings in the Service Menu ............32
Service ............................................................. 41
Parameters ............................................................41
System Parameters.................................................41
Application Parameters
W1 ........................................................................43
W3 ........................................................................45
Indications on the Controller ..................................49
Troubleshooting ................................................... 50
ModBus Register W1 .............................................52
ModBus Register W3 ........................................... 58
Contents

Contents
4

1 : 5
Introduction and Safety
Introduction and safety
About this manual
This manual is intended for use by the members of the staff who are
responsible for maintenance of the climate system and it contains the
following information:
• Technical description of the CONDUCTOR W1/W3 controller.
• Installing and commissioning the CONDUCTOR W1/W3 controller .
• Instructions on how the various settings should be entered in the room
unit (thermostat).
The Service section is intended for personnel who are specially trained by
Swegon.
Product design changes
Swegon reserves the right to change the specifications in the manual and
change the design of the product without notice.
Safety precautions
Responsibility
It is the responsibility of the user to do the following:
• Assess all the risks involved in the activities which are related to this
manual.
• Make sure that all necessary safety precautions are made before
starting the activities which are related to this manual.
Safety levels
The following levels of safety warnings are used in this manual:
WARNING:
Used when there is risk of damage to persons or
equipment.
N.B.!
Used to point out important information.

1 : 6
Introduction and Safety

2 : 7
Technical Description
Technical Description
About Conductor W1/W3
CONDUCTOR W1/W3 is a controller application in the CONDUCTOR series.
The W designation indicates that the application is applicable to water-
borne climate systems.
CONDUCTOR is a control system for the individual control of room
temperature and airflow (W3)., especially adapted for partitioned offices
and hotel rooms. It can operate independently or in combination with a
central system.
Controller and Room Unit (thermostat)
The main components in the CONDUCTOR W1/W3 control system are a
controller and a room unit (thermostat).
Controller
2
3
4
5
6
7
8
1
Figur 1. Overview of the Controller.
Pos 1. Product marking.
Pos 2. Termination resistance.
Pos 3. Modbus RTU units.
Pos 4. Inputs: Wiring terminals for the connection of sensors.
Pos 5. DIP switch for ModBUS RTU.
Pos 6. LED, indicates the status of the controller.
Pos 7. Input and output for signal to external relay.
Pos 8. Outputs: Wiring terminals for the connection of valve and damper actuators.

2 : 8
Technical Description
The controller is equipped with inputs for connection of a condensation
sensor, carbon dioxide sensor, window switch, presence detector and
outputs for the connection of actuators for valves and air dampers.
Up to twelve pairs of actuators (twelve for cooling + twelve for heating) can
be wired to each controller. Or you can connect up to four complete units
per controller for controlling both the airflow (supply air and central extract
air, 5 damper actuators) and cooling and heating (cooling and heating
circuit, valve actuators).
The controller provides proportional and integral (PI) control. Through
so-called PWM control (pulse width modulation), the I section senses both
the size and the duration of the control deviation and adjusts the actuator
opening time accordingly. It is possible to switch over from PWM control to
0-10 V control, if needed.
The user can easily configure the controller functions and parameters by
means of the room unit (thermostat).
The controller has a built-in communication port that enables connection to
an RS 485 network with ModBus RTU for supervising and override control
via a main control system.
Product Identification Label
The product identification label affixed to the front of the controller,
indicates rated data, the controller ID-number, which you will need when
you install the CONDUCTOR.
1
3
2
4
Conductor RE W1
Modbus Adress 2
Artnr: 942334001
RF id: 00350
IIIIIIIIIIIIIIIIIIIIIIIIIIIIIII
Figur 2. Product identification label on the controller.
Pos 1. Name of the product.
Pos 2. ModBus RTU address.
Pos 3. Part number.
Pos 4. Controller ID number.

2 : 9
Technical Description
Room Unit
1
2
3
Figur 3. Overview of the room unit (thermostat).
Pos 1. Display
Pos 2. Keypad.
Pos 3. Temperature sensor.
The room unit is simple to use and has an easy-to-interpret design
that makes it user-friendly. The digital display shows the current preset
temperature and airflow settings.
The function of the room unit is to measure the temperature in the room,
communicate with the controller and to serve as a tool for adjusting the
climate in the room.
The internal communication between the controller and the room unit is
wireless, which makes it easier to find an appropriate spot in the room
where the room unit can be installed.
If requested, the room unit can be wire-connected with a RJ12 cable to the
controller.

2 : 10
Technical Description
Installation Examples
The illustration below shows a typical arrangement of a complete
installation with the CONDUCTOR W1/W3 control system.
5
GT
RU
24V AC
RE
6
4
1
GX
7
GX
GX
9
10
11
2
8
3
12
10
11
Figur 4. Example of a CONDUCTOR W1/W3 installation.
Item Component Quantity Description
1. PARASOL 1192-B-HF 1Comfort module including cooling, heating and
ventilation
2. CONDUCTOR RE W1/W3 1Controller
3. CONDUCTOR RU 1Room unit
4. SYST TS-1 1Transformer
5. SYST CG 1Condensation sensor
6. DETECT Occupancy 1 Presence detector
7. External 1Window contact, not supplied by Swegon (W3)
8. LUNA a AT-2 2Valve actuator
9. SYST VD 115-CLC 2Control valve
10. SYST CRTc 9-125-2 CM 24 1Supply air damper 1 including motor (W3)
Extract air damper 1 including motor (W3)
11. CLA 125-500 1Sound attenuator
12. Extract air register 1Extract air register with given C-Factor
Accessories SYST MS 4Assembly part for suspending the PARASOL
Not necessary if the product is mounted directly
against the ceiling.