WINDOW MASTER WCC 310 P 1012 Motor Controller User Manual

: June 15, 2024
: Window Master

Table of Contents

WINDOW MASTER WCC 310 P 1012 Motor Controller
Product Information
FEATURES
Application
Configuration options
Specifications
Technical specifications
MotorController
References
Read User Manual Online (PDF format)
Download This Manual (PDF format)

WINDOW MASTER WCC 310 P 1012 Motor Controller

Product Information

Specifications
- Product Name: WCC 310 / 320 PLUS MotorController
- Version: 10 Controls for natural ventilation 3.20
- Product Type: KNX, BACnet, Modbus MotorController
Variants:
- With 10A:
- WCC 310 P 0202: 10A, 2 motor lines, 2 inputs
- WCC 310 P 0612: 10A, 6 motor lines, 12 inputs
- WCC 310 P 1012: 10A, 10 motor lines, 12 inputs
- With 20A:
- WCC 320 P 0202: 20A, 2 motor lines, 2 inputs
- WCC 320 P 0612: 20A, 6 motor lines, 12 inputs
- WCC 320 P 1012: 20A, 10 motor lines, 12 inputs
Description
- The motor controller controls (opens/closes) the window actuators based on the signals from the connected components such as keypads, room sensors, weather sensors, and BUS commands. It is recommended to use keypads in conjunction with ventilation automation to allow local manual user override.
Communication
- The MotorController is integrated into KNX and BACnet projects using the relevant application. It supports communication with actuator speeds and various communication card types such as:
- WCA 3FK: KNX interface
- WCA 3FB: BACnet-IP key
- WCA 3FM: BACnet MS/TP / Modbus RTU/RS485 interface
- For further information on available objects, please refer to the KNX Application Program Description, BACnet PICS, and Modbus register description on our website www.windowmaster.com.
Configuration / Commissioning / Maintenance
- The motor controller offers various configuration options including:
- 2 outputs as comfort group 1 respectively comfort group 2
- Wind speed sensor to be connected directly
- Master/slave when linking with smoke control panels type WSC 310 or WSC 320
- Output when error input can be freely configured
Speeds can be configured
- Sequence control ventilation timer
- 20A on one motor line (only WCC 320)
- Event log
Usage Instructions
- Installation
- The motor controller can be mounted vertically or horizontally on the wall.
- The actuator and power supply cables are quickly and easilyconnected to the motor controller.
- The cable access can be made from the top or from underneath the MotorController.
- Connecting Components
- To control natural ventilation, mixed-mode ventilation (including mechanical ventilation), heating, and solar shading, follow the connections below:
Example 1: WCC 310 P 1012 with timer control and wind/rain sensor
- Room 1:
- WLA 170 Control timer
- WLA 330 / WLA 340 Wind/rain sensor
- MotorController WCC 310 P 1012
- Room 2:
- WLA 110 Room thermostat
- Keypad (24V 3 wire / no earthing, max. 50m)
- MotorController WCC 310 P 1012
- Cloud-Based Remote Monitoring
- The MotorController supports cloud-based remote monitoring and can be configured either on the MotorController screen or from a PC. Additionally, a mobile app is available for easy access to log data stored in the cloud.
FAQ
Q: What are the available variants of the motor controller?
A: The MotorController is available in 6 variants, divided into two categories: With 10A and With 20A. Each variant has a different number of motor lines and inputs.
Q: Can the MotorController be expanded with a field bus card?
A: Yes, all versions of the motor controller can be expanded with a field bus card.
Q: How many window actuators can be connected to each motor line?
A: Each motor line of the MotorController can have a maximum load of 10A. The total maximum current consumption of all motor lines must not exceed 10A / 20A, depending on the variant.
Q: What communication protocols are supported by the MotorController?
A: The MotorController supports KNX, BACnet, and Modbus communication protocols. It can be integrated into KNX and BACnet projects using the relevant application.
Q: Can the MotorController be configured for different speeds of window actuators?
A: Yes, the MotorController provides the possibility of up to three window actuator speeds, depending on the type of actuator connected.

FEATURES

WCC 310 / 320 PLUS MotorController

$WINDOW-MASTER-WCC-310-P-1012-Motor-Controller-fig-1 $1$$

Application

for daily comfort ventilation to be used with ±24V standard window actuators and window atuators with MotorLink® 2, 6 or 10 motor lines 10A or 20A can be expanded with field bus card with interface for KNX,
BACnet IP MS/TP and Modbus TCP/RTU/RS485 with build-in touch screen for configuration MotorController for the control of ±24V DC standard actuators and actuators with MotorLink® for daily comfort ventilation. It can also control espagnolette / locking actuators.
The MotorController is used for control of 2, 6 or 10 individual motor lines. The number of actuators, which can be connected on each motor line depends on the type of actuator – see the table “Max numbers of actuators per motor line and MotorController” for type and number.

Versions

MotorController is supplied in 6 variants:

With 10A:

WCC 310 P 0202: 10A, 2 motor lines, 2 inputs
WCC 310 P 0612: 10A, 6 motor lines, 12 inputs
WCC 310 P 1012: 10A, 10 motor lines, 12 inputs

With 20A:

WCC 320 P 0202: 20A, 2 motor lines, 2 inputs
WCC 320 P 0612: 20A, 6 motor lines, 12 inputs
WCC 320 P 1012: 20A, 10 motor lines, 12 inputs
- All versions can be expanded with field bus card.
- In the MotorController each motor line can have a max load of 10A. The total max current consumption of all motor lines must not exceed 10A / 20A.
- The MotorController is also supplied as a STANDARD version – please see the seperate product sheet for further information.

Description

The MotorController controls (opens/closes) the window actuators based on the signals from the connected components e.g. keypads, room sensor, weather sensor and BUS commands.
We recommend keypads are used in conjunction with ventilation automation to allow local manual user override.

Communication

The communication between the MotorController and each window actuator is done via a 2 or 3 wire cable this depends, if the actuator has MotorLink® or not.

Actuators without MotorLink®

The communication is controlled via a 2 wire cable.
If a 3 wire cable is used, cable monitoring can be added and is to be selected on the touch screen in the MotorController.
The positioning of the windows is based on time control with a limited precision.

Actuators with MotorLink®

The communication is controlled digitally via MotorLink® in a 3-core (power and comunication wire).
The position of the window is controlled with millimetre accuracy. This is done via the position feedback from the actuators to the MotorController. Via this communication the system continuously registers the extent of the window opening.
The MotorController immediately reports if a malfunction occurs on one of the motor lines.

Actuator speeds

This MotorController gives the possibility of up to three window actuator speeds depending on the type of actuator connected:
±24V DC standard actuator – 1 speed (speed B) MotorLink® actuator – 3 speeds (safety / manually operated / automatically)

The different speeds

A. automatically control speed – actuators run slowly and almost soundlessly.
B. manual control speed – actuators run faster and more audibly.
C. safety control speed – actuators run fastest.

Communication card

The MotorController can be expanded with a communication card (fieldbus card) thus daily comfort ventilation will be possible via bus communication KNX, BACnet IP MS/TP or Modbus TCP/RTU/RS485 together with comfort controls e.g.
NV Advance®.
The field bus card is to be ordered seperately.

Card types

WCA 3FK: KNX interface
WCA 3FB: BACnet-IP key
WCA 3FM: BACnet MS/TP / Modbus RTU/RS485 interface
The MotorController is integrated into KNX and BACnet projects using the relevant application. In the application there are a number of communication objects and parameters, which help to ensure a flexible integration with other KNX/BACnet products and control units.
For further information on available objects see ”KNX Application Program Description”, ”BACnet PICS” and “Modbus register description” on our web site www.windowmaster.com.

Configurering / commisioning / maintaining

The MotorController PLUS is configured, commissioned and maintained via the built in LCD touch screen – easy and simple without the use of an external PC.
For easy commissioning and quick troubleshooting when maintaining the system, faults in the system will be displayed on the touch screen.

Configuration options

2 outputs as comfort group 1 respectively comfort group 2
wind speed sensor to be connected directly
master/slave when linking with e.g. smoke control panels type WSC 310 or WSC 320
output when error
input can be freely configured
speeds can be configured
sequence control
ventilation timer
20A on one motor line (only WCC 320)
event log

Specifications

2, 6 or 10 motor lines (comfort ventilation groups) with up to 10A / 20A
max. 10A/motor line
automatically limited opening for comfort ventilation – no additional modules required
field bus cards are available for KNX, BACnet IP MS/TP and Modbus TCP/RTU/RS485
max. output voltage 27.6VDC @230VAC
easy configuration at start up / expanding / rebuilding on the 2½” LCD built in touch screen in the panel – this can also be done on a PC without any additional modules
the touch screen is also used for quick troubleshooting when maintaining the system
simple and fast installation

Actuator and power supply cables are quickly and easily connected to the MotorController. The cable access can be made from the top or from underneath the MotorController, which can be mounted vertically or horizontally on the wall.

Example 1: WCC 310 P 1012 with timer control and wind/rain sensor

In each room actuators with MotorLink® have been connected as well as individual keypads for individual operation of the windows.
A room thermostat is mounted, so the windows open / close when the temperature exceeds / falls below the set temperature settings.
A control timer for opening/closing windows in room 1 and 2 at predefined times e.g. open/close during lunch time and close all windows at 6PM.
A wind/rain sensor is mounted on the roof. $WINDOW-MASTER-WCC-310-P-1012-Motor-Controller-fig-1 $2$$

Example 2: WCC 310 P 1012 with NV Solo®

In each room actuators with MotorLink® have been connected.
In room 1 a NV Solo® a control panel with built in temperature sensor and keypads for individual operation of the actuators in room 1 is installed.
In room 2 individual keypads for individual operation of the windows in room 2 are installed.
A NV Solo® weather sensor is mounted on the roof which gives signals to the NV Solo® control panel in room 1. $WINDOW-MASTER-WCC-310-P-1012-Motor-Controller-fig-1 $3$$

Example 3: An independent solution – no BMS-integration

Control of natural ventilation, mixed mode ventilation (incl. mechanical ventilation), heating and solar shading.
The indoor sensors are connected directly to the
MotorController via WSK-Link™.
The weather station is connected directly to the
MotorController.
The log data is stored in the cloud.
The configuration is performed on the MotorController screen and/or from the pc.
Cloud based remote monitoring
Mobile app $WINDOW-MASTER-WCC-310-P-1012-Motor-Controller-fig-1 $4$$

Example 4: WCC 320 P 1012 expanded with KNX card

The MotorController can control MotorLink® actuators as well as ±24V DC standard actuators.
The configuration is easily done in the configuration menu on the touch display. $WINDOW-MASTER-WCC-310-P-1012-Motor-Controller-fig-1 $5$$

Example 5: WCC 320 P 1012 expanded with BACnet MS/TP / Modbus RTU/RS485 card or BACnet-IP key

Two fieldbus modules can turn the WCC MotorController into a BACnet MotorController supporting either:

BACnet MS/TP or Modbus RTU/RS485
BACnet IP or Modbus TCP
BACnet configuration is easily done in the BACnet menu on the touch display.
Download PICS / Modbus register description from www.windowmaster.com. $WINDOW-MASTER-WCC-310-P-1012-Motor-Controller-fig-1 $6$$

Technical specifications

Output current| WCC 310: 10A / WCC 320: 20A
Motor lines| 2, 6 or 10 motor lines

A line can be either a ±24V standard motor line or a MotorLink® motor line.

Primary voltage| 230V AC, 50Hz (85-264V AC, 47-63Hz)
Actuator secondary voltage| Nominal voltage

Open circuit voltage at 230V AC (no load) Ripple at max load

| 24V DC (±15%)

27,6V DC @ 20°C

max 6% (3,5Vpp)

Power consumption| WCC 310: min 2W1, typ. 4.2W2. At max load 305W WCC 320: min 2W1, typ. 5W3. At max load 605W

1) min.: 1 MotorLink® actuator

2) min.: 20 MotorLink® actuators + rain sensor

3) min.: 40 MotorLink® actuators + rain sensor

Inrush current on primary site| 70A < 5ms

Max 3 x WCC 310/320 per 10 A supply group. Circuit breaker “C” characteristic.

Leakage current| max 1.2mA @ 240VAC
AUX| 24V DC, 230 mA
Operating conditions| -5°C – +45°C, for indoor installation, the controller may not be covered
Switch-on duration| ED 40% (4 min. per 10 min.)
Connection cable| Actuators

Flexible max 6mm² / solid max 10mm², max. 2V power loss. MotorLink® actuator however cables max. 50m

Other components

Min 0,2mm² / max 1,5mm²

Max numbers of actuators per motor line and MotorController

The table shows the maximum number of actuators, which can be connected per motor line and MotorController depending on the type of actuator (±24V standard or MotorLink® actuator) and MotorController.
Notice: For actuators with MotorLink® always max. 4 actuators per motor line. The total power consumption of all the connected actuators must not exceed 10A for WCC 310 and 20A for WCC 320.

WCC 310 / WCC 320 PLUS – maximum numbers of actuators

Actuator type| Per motor line| Per WCC 310 P 1012| Per WCC 320 P 1012
±24V| MotorLink®| ±24V| MotorLink®| ±24V| MotorLink®
WMD 820-1| 10| 4| 10| 10| 20| 20
WMD 820-2| 10| 4| 10| 10| 20| 20
WMD 820-3| 9| 3| 9| 9| 18| 18
WMD 820-4| 8| 4| 8| 8| 20| 20
WMS 306-1| 10| 4| 10| 10| 20| 20
WMS 306-2| 10| 2| 10| 10| 20| 20
WMS 306-3| 9| 3| 9| 9| 18| 18
WMS 306-4| 8| 4| 8| 8| 20| 20
WMS 309-1| 10| 4| 10| 10| 20| 20
WMS 309-2| 10| 2| 10| 10| 20| 20
WMS 309-3| 9| 3| 9| 9| 18| 18
WMS 309-4| 8| 4| 8| 8| 20| 20
WMS 409 xxxx 01| 5| –| 5| –| 10| –
WMS 409-1| 5| 4| 5| 5| 10| 10
WMS 409-2| 4| 2| 4| 4| 10| 10
WMS 409-3| 3| 3| 3| 3| 9| 9
WMS 409-4| 4| 4| 4| 4| 8| 8
WMU 831 / 836 / 851-1| 10| 4| 10| 10| 20| 20
WMU 831 / 836 / 851-2| 10| 4| 10| 10| 20| 20
WMU 831 / 836 / 851-3| 9| 3| 9| 9| 18| 18
WMU 831 / 836 / 851-4| 8| 4| 8| 8| 20| 20
WMU 861-1| 8| 4| 8| 8| 16| 16
WMU 861-2| 8| 2| 8| 8| 16| 16
WMU 861-3| 6| 3| 6| 6| 15| 15
WMU 861-4| 8| 4| 8| 8| 16| 16
WMU 842 / 852 / 862 / 882-1| 4| 4| 4| 4| 8| 8
WMU 842 / 852 / 862 / 882-2| 4| 2| 4| 4| 8| 8
WMU 842 / 852 / 862 / 882-3| 3| 3| 3| 3| 6| 6
WMU 842 / 852 / 862 / 882-4| 4| 4| 4| 4| 8| 8
WMU 863 / 883-1| 3| 3| 3| 3| 6| 6
WMU 863 / 883-2| 2| 2| 2| 2| 6| 4
WMU 863 / 883-3| 3| 3| 3| 3| 6| 6
WMU 863 / 883-4| –| –| –| –| 4| 4
WMU 864 / 884-1| 2| 2| 2| 2| 4| 4
WMU 864 / 884-2| 2| 2| 2| 2| 4| 4
WMU 864 / 884-3| –| –| –| –| 3| 3
WMU 864 / 884-4| –| –| –| –| 4| 4
WMU 885 / 895-1| 2| 2| 2| 2| 4| 4
WMU 885 / 895-2| 2| 2| 2| 2| 4| 4
WMU 885 / 895-3| –| –| –| –| 3| 3
WMU 885 / 895-4| –| –| –| –| 4| 4
Continued on the next page
WCC 310 / WCC 320 PLUS – maximum numbers of actuators (continued)

Actuator type| Per motor line| Per WCC 310 P 1012| Per WCC 320 P 1012
± 24V| MotorLink®| ± 24V| MotorLink®| ± 24V| MotorLink®
WMX 503 / 504 / 523 / 526-1| 20| 4| 20| 20| 40| 40
WMX 503 / 504 / 523 / 526-2| 20| 2| 20| 16| 40| 20
WMX 503 / 504 / 523 / 526-3| 18| 3| 18| 18| 39| 30
WMX 503 / 504 / 523 / 526-4| 20| 4| 20| 20| 40| 40
WMX 803 / 804 / 813 / 814 / 823 /

826- 1

| 10| 4| 10| 10| 20| 20
WMX 803 / 804 / 813 / 814 / 823 /

826- 2

| 10| 2| 10| 10| 20| 20
WMX 803 / 804 / 813 / 814 / 823 /

826-3

| 9| 3| 9| 9| 18| 18
WMX 803 / 804 / 813 / 814 / 823 /

826- 4

| 8| 4| 8| 8| 20| 20
WML 820 / 825| 10| 0| 10| 0| 20| 0
WML 860-1| 10| 4| 10| 10| 20| 20
WML 860-2| 10| 2| 10| 10| 20| 20
WML 860-3| 9| 3| 9| 9| 18| 18
WML 860-4| 8| 4| 8| 8| 20| 20
WMB 801 / 802| Actuators with a total of max. of 4A can be connected to the locking actuator
WMB 811 / 812 **| 10| 2| 10| 10| 20| 20

Do not exceed the total power consumption of the motor line

** When having two locking actuators on one motor line use: 1 x WMB 811 and 1 x WMB 812

*** When the motor line is configureds as 20A

MotorLink® combinations: Actuator variants on one MotorLink® motor line

When connecting window actuators one should pay attention to:
- The max current load of the MotorControllers is 10A per motor line. The simultaneously max current consumption of all motor lines must not exceed 10A on a WCC 310 and 20A on a WCC 320. Actuators with MotorLink®: max 4 actuators per motor line.
- The cable length and cross section: max voltage drop 2V in the cable, however max distance between the MotorController and the window actuators is 50m
Aside from window actuators; espagnolette actuators type WMB 811 / 812 (one single or two double actuators) can be connected to the window. When connecting an espagnolette actuator each window must have its own motor line.

$WINDOW-MASTER-WCC-310-P-1012-Motor-Controller-fig-1 $7$$

Single actuator

One window with one single window actuator e.g. 1 x WMX 804-1.
Up to four windows with each one window actuator can be connected e.g. 4 x WMX 804-1.

MotorController

WCC 310 / 320 PLUS MotorController

Variants| Number of motor lines| Number of inputs| Item no.
---|---|---|---
MotorController 10A| 2 motor lines each 10A (in total max. 10A)| 2 inputs| WCC 310 P 0202
MotorController 10A| 6 motor lines each 10A (in total max. 10A)| 12 inputs| WCC 310 P 0612
MotorController 10A| 10 motor lines each 10A (in total max. 10A)| 12 inputs| WCC 310 P 1012
MotorController 20A| 2 motor lines each 10A (in total max. 20A)| 2 inputs| WCC 320 P 0202
MotorController 20A| 6 motor lines each 10A (in total max. 20A)| 12 inputs| WCC 320 P 0612
MotorController 20A| 10 motor lines each 10A (in total max. 20A)| 12 inputs| WCC 320 P 1012
Accessories| Item no.
---|---
Fieldbus card with field bus interface to KNX| WCA 3FK
Fieldbus card with field bus key to BACnet-IP| WCA 3FB
Fieldbus card with field bus interface to BACnet MS/TP or Modbus RTC/RS485| WCA 3FM
Keypad, flush mounting| WSK 100 1161
Keypad, type FUGA, surface mounting (DK version)| WSK 102
Keypad, flush mounting (CH version)| WSK 300
Room thermostat| WLA 110
Room thermostat KNX: temperature, CO2 and humidity| WET 112
Wind/rain sensor| WLA 330
Rain sensor| WLA 331
Weather station| WOW 600
USB stick for log-data, back-up and firmware updates| WCA 304
USB stick for NV Embedded®| NVE Dongle
Comfort keypad for 1 window or 1 window group| WSK 110 0A0B
Comfort keypad for 2 windows or 2 window groups| WSK 120 0A0B 0A0B