Gauzy LC6 FLEX Controller Operating instructions

FLEX Controller
Installation and Operation Guide
www.gauzy.com • [e-mail]
ON/OFF, Dimming, DMX/COM
Configurations

Dimmer Configuration
Page 10 to Page 13
ON/OFF Configuration
Page 14 to Page 16
DMX/COM Configuration
Page 17 to Page 24
Quick Reference Guide
Page 25 to Page 27

3
Important Safety
Precautions
1. Read the full installation manual before
proceeding to install the device. Retain
all safety and operating instructions for
future use.
2. Proper use of this device requires
connecting the AC input GROUND
terminal to earth.
3. Operate this device only from the
type of power source indicated on the
marking label. If you are not sure of the
type of power source supplied consult
your local power company.
4. The electrical connections of this
device must be made by a qualified
electrician.
5. Do not handle this unit with wet hands.
6. To reduce the risk of electric shock,
never remove the cover of this unit. No
user serviceable parts inside the unit.
7. Ensure that the electrical power outlet
you are using to power this unit is easily
accessible in case of fire or short circuit.
8. Make sure you provide adequate space,
at least 4 inches (10cm), around the
system for ventilation when you setup
your work area. Never insert objects of
any kind into the controller ventilation
openings.
9. This device was designed to work
for the purposes it was designed for.
Connecting this device to other types
of load rather than PDLC films may
damage the device. Gauzy Ltd. will not
be responsible for any damaged caused
by inappropriate usage of this device.
10. If any smell of burning or smoke
is detected from this unit during
operation, the unit should be switched
o and disconnected from the power
source. The unit should be checked by
a qualified technician before reuse.
11. This device is for indoors use only.
12. Do not install this device on wet
surfaces or where contact with or
immersion in water is a possibility.
13. This device is to be used in a permanent
connection.
安全注意事项
1. 安装此设备前请认真阅读完安装手
册，并妥善保管好所有安全操作说明
以备将来使用。
2. 请确保接入的交流电地端接地。
3. 此设备只能在标签指示的电压电流下
进行操作。 如果不确定电压电流，
可以咨询当地的电力公司。
4. 此设备的安装连接必须由专业电工进
行操作。
5. 请不要湿手操作。
6. 为减少触电的风险，请永远不要移除
此设备的保护盖。没有可维修的零部
件在里面。
7. 确保用于为此设备供电的电源插座在
发生火灾或短路时易于触及。
8. 确保在设置工作区域时，在系统周围
提供足够的空间，至少4英寸（10厘
米） 以便通风。切勿将任何物体插
入控制器的通风口。
9. 此设备是专项使用，如若将设备连接
到其他类型的负载而不是液晶调光膜
可能会损坏该设备。 Gauzy公司对由
于不当使用本设备而造成的任何损坏
不负责。
10.如果在操作期间，闻到任何烧焦气味
或烟味，应关闭本机并断开与电源的
连接。 在重新使用前，应由专业技
术人员检查设备。
11.此设备仅适用于室内。
12.请勿将本设备安装在潮湿的表面上，
或任何可能与水接触或浸入水中的
地方。
13.此设备用于固定连接。
ENG CHI

4
Consignes de sécurité
importantes
1. Lisez le manuel d’installation complet
avant de procéder à l’installation de
l’appareil. Conservez toutes les consignes
de sécurité et de fonctionnement pour un
usage futur.
2. L’utilisation correcte de cet appareil
nécessite la connexion de la prise entrée
du secteur à la terre.
3. Veillez à utiliser uniquement le type
de source d’alimentation indiqué sur
l’étiquette. Si vous n’êtes pas sûr du type
de source d’alimentation fourni, consultez
votre compagnie d’électricité locale.
4. Les connexions électriques de cet appareil
doivent être eectuées par un électricien
qualifié.
5. Ne pas manipuler cet appareil avec les
mains mouillées
6. Afin de réduire le risque d’électrocution, ne
jamais retirer le couvercle de cet appareil.
Aucune pièce réparable ne se trouve à
l’intérieur de cette unité.
7. Assurez-vous que la prise d’alimentation
électrique que vous utilisez pour alimenter
cet appareil est facilement accessible en
cas d’incendie ou de court-circuit.
8. Assurer un espace adéquat d’au moins
4 pouces (10 cm), autour du système de
ventilation lorsque vous configurez votre
zone de travail. Ne jamais insérer d’objets
d’aucune sorte dans les ouvertures de
ventilation du contrôleur.
9. Cet appareil a été conçu expressément
pour le fonctionnement auquel il a été
dédié. La connexion de cet appareil à un
autre type de charge plutôt que de films
PDLC peut endommager l’appareil. Gauzy
Ltd ne sera pas responsable pour tout
dégât causé par l’usage inapproprié de cet
appareil.
10. Si une odeur de brûlure ou de fumée
sont détectées de cet appareil durant
le fonctionnement, il faut éteindre
l’appareil et le débrancher de la source
d’alimentation électrique. L’appareil doit
être vérifié par un électricien qualifié avant
le nouvel usage.
11. Cet instrument convient à un usage
intérieur uniquement.
12. Ne pas installer cet appareil sur des
surfaces humides ou sur des surfaces avec
possibilité d’inondation.
13. Cet appareil doit être branché en
permanence.
Precauciones de seguridad
importantes
1. Lea el manual de instalación completo antes
de proceder a instalar esta unidad. Conserve
todas las instrucciones de seguridad y
funcionamiento para su uso futuro.
2. El uso adecuado de este dispositivo
requiere conectar el terminal de tierra de
la entrada de AC a tierra.
3. Utilice este dispositivo sólo con el tipo
de corriente indicado en la etiqueta. Si
no está seguro del tipo de alimentación
suministrada, consulte a su compañía
eléctrica local.
4. Las conexiones eléctricas de este
dispositivo deben ser realizadas por un
electricista calificado.
5. No toque esta unidad con las manos
mojadas
6. Para reducir el riesgo de descarga
eléctrica, no quite la cubierta de esta
unidad. No hay piezas reparables por el
usuario dentro de la unidad.
7. Asegúrese de que la toma de corriente
eléctrica que se utiliza para alimentar
esta unidad es de fácil acceso en caso de
incendio o cortocircuito.
8. Asegúrese de proporcionar un espacio
adecuado, por lo menos 4 pulgadas (10
cm), de todo el sistema de ventilación
durante la configuración de su área
de trabajo. Nunca introduzca objetos
de ningún tipo en las aberturas de
ventilación del controlador.
9. Este dispositivo fue diseñado para
trabajar para los fines que fue diseñado.
Conectando este dispositivo a otro tipo
de carga en lugar de películas de PDLC
puede dañar el dispositivo. Gauzy Ltd.
no será responsable de cualquier daño
causado por el uso inadecuado de este
dispositivo.
10. Si algún olor a quemado o humo se
detectan de esta unidad durante el
funcionamiento, la unidad debe ser
apagada y desconectada de la fuente de
alimentación. La unidad debe ser revisada
por un técnico cualificado antes de volver
a utilizarla.
11. Este dispositivo es para uso en interiores
solamente.
12. No instale este dispositivo sobre
superficies mojadas o donde el contacto
con o la inmersión en agua es posible.
13. Este dispositivo es para ser utilizado en
una conexión permanente.
FRA SPA

5
Scope
The purpose of this application note is to guide you through the process of
successfully installing Gauzy’s FLEX controller.
Overview
Gauzy’s FLEX controller is a state of the art electronic device with many
configuration options to fit in dierent installation scenarios. This installation
manual will cover the ON/OFF, Dimming and DMX/COM functionalities.
Control over the device can be achieved in four dierent ways:
• High voltage control interface – where the control commands are
performed by switching the AC net 110/220V LINE to the input terminals.
• Dry Contact control interface – This feature requires only external dry
contacts or a regular wall switches for operation. The advantage of this
approach is that the control wires do not carry any voltage.
• DMX Mode – The Flex controller is equipped with a DMX interface that
complies with common DMX512 controllers. To control the Flex output,
each Flex controller is mapped to 1 DMX address thus enabling up to 512
devices in a single DMX link. Each Flex can be switched individually using
DMX commands.
• COM Mode – For single controller installations a simple API is defined
to send commands directly via a RS-485 link between a PC and the
controller. In COM mode, a single controller can be used per link.
Basic Technical Information
110/220VAC 50/60HzUniversal Input
Supply
70VAC Square wave, 25/30/32/50/60Hz
(according to country)
Output Voltage
1,360 mAPower Consumption
Up to 10m2 Supported Area
Over voltage, short circuit, DC blockingProtection Circuits
CE and UL certifiedSafety
165mm(L) x 104mm(W) x 35mm(H)Dimensions
Up to 0.7 KgWeight

6
General Installation Guidelines
• Before beginning, carefully read this installation guide. Please keep this
booklet for future use and reference.
• After opening the product’s package, make sure the device is in good
condition, and there is no visible damage. If you have any doubt about the
product’s integrity, please contact Gauzy’s support center immediately
([email protected]).
• Before connecting the device for the first time, make sure the voltage and
frequency of your AC network match the electrical specification of this unit.
• Before connecting this unit to the film, make sure the controller model
matches the electrical specification requirements.
• Proper use of this device requires connecting the AC input GROUND
terminal to earth.
• The electrical connections of this device must be made by a qualified
electrician.
• This device was designed to control Gauzy films. Connecting this device to
other types of loads rather than Gauzy films may damage the device. Gauzy
Ltd. will not be responsible for any damage caused by inappropriate use of
this device.
• This device is for indoor use only.
• This device is to be used in a permanent connection.
The following table describes the wires and conductors that must be used for the
installation:
AC Input & HV Controls At least 1mm2/16AWG Conductors rated for 110/220 VAC
Dry Contacts LV Controls 18 - 24AWG wires. Preferred solid conductors
AC OUT (Connection to Gauzy
film)
At least 0.2mm2 /24AWG conductors (*)
(*) – Conductor thickness depends on the total area of Gauzy film connected
and the distance of the Gauzy film to the controller.
• The connection of the controller to the electrical cabinet should always be
done through a circuit breaker with a rating of 6-10A type B.
• This device can be installed inside an electrical cabinet or mounted on a wall.
• The installation should always allow enough space for natural ventilation of
the unit.
• Never leave wire conductors exposed. If needed, use isolation tape to cover
the unit’s terminals.
In order to comply with electromagnetic regulations, the use of the ferrite ring
included in this package is needed.
Please wind the output cable 2 turns around the ring near the output connector as
shown in the illustration below:

7
Note: Some features may be available only on specific models. Refer to the
table on the following page.
Pinout
AC OUT
FREQUENCY
STATUS
CASCADE
DRY
CONTACT
COMMON
N.C
OUT OK
ALARM
COMMON
OUT COMMON
IN
MUTE
DO COMMON
DT/ON-OFF
LINE
32 HZ
LINE/2
CONFIG
DMX OUTD MX IN
RS-485
RST
STATUS
POWER
POWER IN HV CNTL
GROUND
N.C
NEUTRAL
N.C
LINE
ON-OFF
DT
DO

8
AC Mains & High Voltage Control
Terminal
Name
Terminal
Number Description
Ground 7 AC mains input. Connect to the input 110/220 VAC Ground.
Neutral 5 AC mains input. Connect to the input 110/220 VAC Neutral.
Line 3 AC mains input. Connect to the input 110/220 VAC Line.
DT -
ON/OFF 2
High voltage dimmer up / ON-OFF.
When the unit operates in dimmer mode, applying AC mains
LINE on this terminal causes the film to gradually change
from a translucent to a transparent state.
When the unit operates in ON/OFF mode, applying AC mains
LINE on this terminal causes the film to fully change
from a translucent to a transparent state. When disconnected
the shutter is in a translucent state.
DO 1
High voltage dimmer down. (Available only on Dimmer Models).
When the unit operates in dimmer mode, applying AC mains
LINE on this terminal causes the film to gradually change
from a transparent to a translucent state.
N.C. 4, 6 Not connected.
Dry Contact Control
Terminal
Name
Terminal
Number Description
DT -
ON/OFF 8
Dry contact dimmer up / ON-OFF.
When the unit operates in dimmer mode, connecting this
terminal with the adjacent COMMON terminal through an
external dry contact causes the film to gradually change
from a translucent to a transparent state.
When the unit operates in ON/OFF mode, connecting this
terminal with the adjacent COMMON terminal through an
external dry contact causes the film to fully change
from a translucent to transparent state. When disconnected the
shutter is in a translucent state.
DO 10
Dry contact dimmer down. (Available only on Dimmer Models).
When the unit operates in dimmer mode, connecting this
terminal with the adjacent COMMON terminal through an
external dry contact causes the film to gradually change
from a transparent to a translucent state.
MUTE 11
Dry contact dimmer mute. (Available only on Dimmer Models).
When the unit operates in dimmer mode, connecting this
terminal with the adjacent COMMON terminal through an
external dry contact causes the system to instantly shut
down. By disconnecting this terminal again the system
will return to the previous state before mute was applied.
COMMON 9 Common GND terminal. Connect through an external dry
contact to the mating function terminal.

9
RS485/DMX/COM Control (available on specific models)
Terminal
Name
Terminal
Number Description
DMX -
IN
D-Type
Pin 2
DMX input connector / RS485 interface.
When installed in a DMX system this is the input connector in
the DMX chain.
DMX -
OUT
D-Type
Pin 3
When installed in a DMX system this is the output connector
in the DMX chain and should be connected to the next device
in-line.
Cascade Interface
Terminal
Name
Terminal
Number Description
IN 12
Module cascade input.
Connect to CASCADE OUT of the MASTER unit to cascade
multiple devices with a single control.
OUT 14
Module cascade output.
Connect to CASCADE IN of the SLAVE unit to cascade multiple
devices with a single control.
COMMON 13, 15 Common GND terminal. Connect between two cascaded units.
Status Interface
Terminal
Name
Terminal
Number Description
ALARM 21 Alarm output.
OUT OK 20 Output OK Signal.
COMMON 23 Common GND terminal.
N.C. 24 Not Connected.
Film Interface
Terminal
Name
Terminal
Number Description
AC OUT1
AC OUT2 18, 19 Film output voltage. These two terminals should be connected to the film.

10
Gauzy’s smart FLEX Dimming Controller is a state of the art electronic
appliance that allows dimming of Gauzy films. This manual covers the
installation of the FLEX Dimming Controller.
The Dimming functionality of the controller can be
achieved in two dierent ways:
• High voltage control interface – the control commands are performed
by switching the AC net 110/220V LINE to the input DT and DO terminals.
• Dry contact control interface – this feature requires two external dry
contacts or a regular wall switch for operation. The advantage of this
approach is that the control wires do not carry any voltage.
High Voltage Control Interface
High Voltage Dimming Control
1. Before proceeding make sure the main AC voltage is disconnected. Any
electrical connection should be done by a qualified electrician.
2. Connect AC mains to the LINE, NEUTRAL and GROUND terminals
respectively.
3. Connect AC mains LINE to DT-ON/OFF & DO terminals through a regular
3-way switch. This switch is commonly used for electrical curtains.
The next page follows with some examples:
Dimmer
DIMMER
AC OUT
FREQUENCY
STATUS
CASCADE
DRY
CONTACT
COMMON
N.C
OUT OK
ALARM
COMMON
OUT
COMMON
IN
MUTE
DO
COMMON
DT/ON-OFF
LINE
32 HZ
LINE/2
POWER IN HV CNTL
GROUND
N.C
NEUTRAL
N.C
LINE
ON-OFF
DT
DO
Dimmer
Wall Switch
Line
110/220VAC
Film Out
Line
Neutral
Ground
AC mains
110/220VAC

11
4. Connect output terminals AC OUT 1, AC OUT 2 to the film.
5. Turn the AC mains ON again.
During this step please make sure the switch is in the neutral position,
otherwise the unit can enter into a latched up state. If something like this
happens remove the AC mains, move the switch to the neutral position
and restore the power supply to the unit.
6. Toggling the switch to the UP position will dim the film to a
transparent state. When releasing the switch, the current transparent state
will be preserved.
7. To dim the film to translucent, toggle the switch to the DOWN state.
Note: The same functionality can be achieved by connecting the DT & DO
terminals to the AC LINE through relays.
Note: Do not close simultaneously more than one dry contact. Operation
under this condition is not guaranteed.
Note: You can also use Gauzy’s Controller Dimming Touch Panel for this
configuration.
Dimmer
DOWN
UP
Line
110/220VAC
Dimmer
Wall Switch
DOWN
UP
Line
110/220VAC
Gauzy Dimming
Touch Panel

12
Dry Contact Dimmer Control
1. Before proceeding make sure the main AC voltage is disconnected. Any
electrical connection should be done by a qualified electrician.
2. Connect AC mains to the LINE, NEUTRAL and GROUND terminals
respectively.
3. Connect terminals DT-ON/OFF & DO to COMMON through a dry contact
or a 3-way switch. The dry contact might be controlled from a computer
or a smart home system. Refer to the figure above.
4. Connect output terminals AC OUT 1, AC OUT 2 to the film.
5. Connect the AC mains ON again.
During this step please make sure the switch is in the neutral position,
otherwise the unit can enter into a latched up state. If something like this
happens remove the AC mains, move the switch to the neutral position
and restore the power supply to the unit.
6. Toggling the switch to the UP position will dim the film to a
transparent state. When releasing the switch, the current transparent state
will be preserved.
7. To dim the film to translucent, toggle the switch to the DOWN state.
Dimmer
AC OUT
FREQUENCY
STATUS
CASCADE
DRY
CONTACT
COMMON
N.C
OUT OK
ALARM
COMMON
OUT
COMMON
IN
MUTE
DO
COMMON
DT/ON-OFF
LINE
32 HZ
LINE/2
POWER IN HV CNTL
GROUND
N.C
NEUTRAL
N.C
LINE
ON-OFF
DT
DO
Dimmer
Wall Switch
Film Out
Line
Neutral
Ground
AC mains
110/220VAC
Film

13
UP
DOWN
GND
Dry
Contact
Dry
Contact
Dry
Contact
DT-ON/OFF
COMMON
DO
MUTE
Dry
Contact
DT-ON/OFF
COMMON
DO
MUTE
MUTE
DOWN
COMMON
UP
Note: The same functionality can be achieved by connecting terminals DT-
ON/OFF & DO to COMMON through a 3-way switch as shown in the picture
above.
Note: Do not close simultaneously more than one dry contact. Operation
under this condition is not guaranteed.
MUTE Interface
When activating the MUTE interface, the film will instantaneously toggle
into a translucent state. When deactivated, the film will return to the
previous transparent state.
Dimmer
Frequency Switching
Gauzy’s controllers have the capability to adjust the operating frequency
of the system to adapt itself and prevent flickering eects under certain
lighting conditions. In addition to that, the lower the frequency used, the less
power is consumed by the system.
The system can work at the following settings:
1. LINE – system operates at the line frequency and is synchronized to
Line frequency (50/60 HZ depending on country of use).
2. 32HZ – system operates at a frequency of 32 Hz, and is not synchronized
to the line.
3. LINE/2 – system operates at half the line frequency and is
synchronized to the line frequency (25/30 HZ depending on country of
use).
In order to define the operating frequency of the system, use the switch
located on the side panel of the controller.

14
Gauzy’s Smart FLEX ON/OFF Controller is a state of the art electronic
appliance that allows Gauzy films to turn on and o. This manual covers
the installation of the FLEX ON/OFF Controller.
The ON/OFF functionality of the controller can be
achieved in two dierent ways:
• High voltage control interface – where the control commands are
performed by switching the AC net 110/220V LINE to the input ON/OFF
terminal.
• Dry contact control interface – This feature requires one external dry
contact or a regular wall switch for operation. The advantage of this
approach is that the control wires do not carry any voltage.
High Voltage Control Interface
High Voltage ON/OFF Control
1. Before proceeding make sure the main AC voltage is disconnected. Any
electrical connection should be done by a qualified electrician.
2. Connect AC mains to the LINE, NEUTRAL and GROUND terminals
respectively.
3. Connect AC mains LINE to DT-ON/OFF terminal through a regular switch.
This switch is commonly used for lights. The next page follows with some
examples:
ON/OFF
ON/OFF
AC OUT
FREQUENCY
STATUS
CASCADE
DRY
CONTACT
COMMON
N.C
OUT OK
ALARM
COMMON
OUT
COMMON
IN
MUTE
DO
COMMON
DT/ON-OFF
LINE
32 HZ
LINE/2
POWER IN HV CNTL
GROUND
N.C
NEUTRAL
N.C
LINE
ON-OFF
DT
DO
Line
110/220VAC
Film Out
Line
Neutral
Ground
AC mains
110/220VAC
ON/OFF
Wall Switch
Film

15
4. Connect output terminals AC OUT 1, AC OUT 2 to the film.
5. Turn the AC mains ON again. During this step, make sure the ON/OFF
switch is in the OFF position, otherwise the unit can enter into a latched
up state. If something like this happens remove the AC mains, move the
switch to the OFF position and restore the power supply to the unit.
6. Toggling the switch to the ON position will turn the film to a
transparent state.
7. To turn the film translucent, toggle the switch to the OFF state.
Note: The same functionality can be
achieved by connecting the ON/OFF
terminal to the AC LINE through a relay.
Note: You can also use Gauzy’s ON/OFF Touch Panel
for this configuration.
Dry Contact Control Interface
ON/OFF
Line
110/220VAC ON/OFF
Line
110/220VAC ON/OFF
AC OUT
FREQUENCY
STATUS
CASCADE
DRY
CONTACT
COMMON
N.C
OUT OK
ALARM
COMMON
OUT
COMMON
IN
MUTE
DO
COMMON
DT/ON-OFF
LINE
32 HZ
LINE/2
POWER IN HV CNTL
GROUND
N.C
NEUTRAL
N.C
LINE
ON-OFF
DT
DO
Film Out
Line
Neutral
Ground
AC mains
110/220VAC
ON/OFF
Wall Switch
Gauzy ON/OFF
Touch Panel
ON/OFF
Wall Switch
Film

16
Dry contact ON/OFF control
1. Before proceeding make sure the main AC voltage is disconnected. Any
electrical connection should be done by a qualified electrician.
2. Connect AC mains to the LINE, NEUTRAL and GROUND terminals
respectively.
3. Connect terminals DT-ON/OFF & COMMON through a dry contact. The
dry contact might be controlled from a computer or a smart home system.
Refer to the figure above.
4. Connect output terminals AC OUT 1, AC OUT 2 to the film.
5. Connect the AC mains ON again.
During this step please make sure the ON/OFF switch is in the OFF position,
otherwise the unit can enter into a latched up state. If something like this
happens remove the AC mains, move the switch to the OFF position and
restore the power supply to the unit.
6. When the dry contact is closed the film changes to a transparent
state. When the dry contact is opened the film returns to a
translucent state.
Note: The same functionality can be achieved by connecting terminals DT-
ON/OFF & COMMON through a regular ON/OFF wall switch as shown in the
picture above.
ON/OFF
Frequency Switching
Gauzy’s controllers have the capability to adjust the operating frequency
of the system to adapt itself and prevent flickering eects under certain
lighting conditions. In addition to that, the lower the frequency used, the less
power is consumed by the system.
The system can work at the following settings:
1. LINE – system operates at the line frequency and is synchronized to
Line frequency (50/60 HZ depending on country of use).
2. 32HZ – system operates at a frequency of 32 Hz, and is not synchronized
to the line.
3. LINE/2 – system operates at half the line frequency and is
synchronized to the line frequency (25/30 HZ depending on country of
use).
In order to define the operating frequency of the system, use the switch
located on the side panel of the controller.

17
Gauzy’s Smart Flex controller is a state of the art electronic device
with many configuration options to fit in dierent installation scenarios.
This application note will only cover the digital interface functionality
comprising DMX protocol and a proprietary easy to use COM API.
The DMX/COM functionality of the controller can be
achieved in three dierent ways:
• ON/OFF control - allows Gauzy and films to turn on and o.
• DIMMER control - allows dimming of Gauzy and films.
• OPEN INTERFACE control - allows to control the Gauzy
and films by setting the transparency percentages.
Connecting the Flex for DMX/COM interface
1. Before proceeding, make sure the main AC voltage is disconnected. Any
electrical connection should be done by a qualified electrician.
2. Connect AC mains to the LINE, NEUTRAL and GROUND terminals
respectively.
3. Connect output terminals AC OUT 1, AC OUT 2 to the film.
4. Connect the DMX IN port of the Flex to the DMX controller or a PC using
a RS-485 half-duplex link according to the preferred operation mode. Use
the following pinout for the cable:
• 1 DATA +
• 2 DATA –
• 7 GND
DMX/COM
DMX

18
Configuring the Flex for DMX/COM Operating Mode
The Flex can work in one of the two modes: (1) DMX or (2) COM API using RS-
485 link. The selection and configuration between these two modes is done
via a HyperTerminal. In order to configure the desired working mode, execute
the following steps:
1. Connect AC mains to the LINE, NEUTRAL and GROUND terminals
respectively.
2. Connect output terminals AC OUT 1, AC OUT 2 to the film.
3. Connect the DMX IN port on the Flex to a PC or laptop. A USB-RS485
converter can be used for this purpose.
4. Open a hyper terminal application and establish connection with the
specific COM port. Use the following link parameters:
• Baud rate 9600
• Data bits 8
• Parity NONE
• Stop bits 1
5. Turn the AC mains ON by plugging the power cord to the power outlet or
press the reset button on the controller.
6. A configuration menu should be displayed. (If not – Send the command
“P” and Menu will display) The menu displays the software version and the
current configuration mode.
7. The Flex can work in one of two modes: (1) DMX , (2) COM API using
RS-485 link. The selection and configuration between these two modes is
done via a HyperTerminal:
• G0 – DMX Mode
• G1 – COM Mode
8. After configuration is complete, press the reset button on the Flex controller
and verify the configuration is done.
9. For DMX interface, switch the cable from the PC to the External DMX
controller. After 40 seconds, the device should sync to the DMX link and
the status LED should blink.
DMX

19
DMX
Configure the Flex controller according to the description below:
Examples
Syntax
Description
Command
Name
Command
A001 A009
A<decimal, 3
digits>
Sets the DMX base
address designated
to the controller.
ASet DMX ID
001 009B
Returns the DMX
base address of the
controller.
BGet DMX ID
HW VERC
Returns the HW
version of the
controller.
CGet HW Ver
FF
Returns information
on the status of the
controller
FGet Status
G0 , G1
G<0 or 1>
0-DMX mode
1-COM mode
Sets operation
mode of the
controller
GSet Mode
COM:
H0, H1
DIMMER:
H0, H1, H2, H4
OPEN
INTERFACE:
H000, H073,
H100
ON OFF mode:
H<0 or 1>
0-OFF
1-ON
DIMMER mode:
H<0 or 1 or 2 or 4>
0-Stop action
1-Transparent
2-Opaque
4-Mute
OPEN INTERFACE:
H<000 to 100>(%)
FHSet Output
PPrints the menuPPrint Menu
X
Runs the controller
in DMX mode
XRun DMX

20
Working with the DMX Interface
The Flex controller has 1 channel output. Each data is composed of an 8-bit
word that refers the status of the Flex controller output.
DMX protocol allowing to chain a total of 512 Flex controllers to reside in one
DMX512 link (Universe).
Each Flex is mapped to a dierent DMX address with the designated base
address in the DMX ID, defined in the configuration menu. For example,
If the DMX ID defined is 1, then Flex controller will be mapped to address 1.
If the DMX ID defined is 2, then Flex controller will be mapped to address 2, etc.:
• Flex 1 – Address 001
• Flex 2 – Address 002
• Flex 3 – Address 003
• Flex 4 – Address 004
• Flex 54 – Address 054
• Flex 362 – Address 362
• To work in DMX mode, press the reset button on the Flex controller.
• Set the Flex controller to DMX Mode by sending the command “G0”
(G-Zero).
• Set the Flex address by sending the command “A[xxx]” with the correct
address. For example, address 1 - A001, address 23 – A023, etc.
• After configuration is complete, press the reset button on the Flex
controller and verify the configuration is done, or send the command “P”
to see the configuration menu again.
For DMX interface, switch the cable from the PC to the external DMX
controller. After 40 seconds, the device should sync to the DMX link and the
status LED should blink. If not – Send the command “X” and Flex controller will
immediately react to DMX commands.
DMX-512
DMX