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KNX ENO 634 

WEINZIERL ENGINEERING GmbH 

EN 

2013-08-14 

Page 5/11 

Fig. 7: RPS switch (sensor) 

 

There  are  types  of  switches  from  one,  two  and  four 
rockers. To the Rocker (A…D), the following modes of 
operation can be assigned: 
 

 Switch – On/Off 

On/Off (rocker up/down) 

A  short  or  long  key  press  on  the  upper  switch  will 
send an off-telegram. A short or long key press on the 
lower switch will send an on-telegram. 
On/Off (rocker up/down) 

Function  as  before,  but  rocker  swapped  top  and  bot-
tom. 
 

Comm.-Object 

Type KNX 

size 

Channel…: switch 

1.001 

1 Bit 

 

 Dimming  

On/Off – brighter/darker (rocker up/down) 

Short pressing on the top button switches the dimmer 
on and short pressing on the bottom switches it off. A 
long  press  on  the  top  button  dims  the  light  brighter 
and  a  long  press  on  the  bottom  button  dims  darker. 
Dimming stops by releasing the button. 
Off/On – darker/brighter (rocker up/down) 

Function  as  before,  but  rocker  swapped  top  and  bot-
tom. 
 

Comm.-Object 

Type KNX 

Size 

Channel…: switch 

1.001 

1 Bit 

Channel…: dimming 

3.007 

4 Bit 

 

 Shutter – Up/Down 

Slats – shutter up/down (Rocker up/down) 

After a long press on, the run command is sent for the 
shutter.  With  a  short  press  the  shutter  trip  stops. 
When  the shutter  is  not  moving,  the  slats  are  rotated 
by  a  short  press  on  the  switch.  The  direction  of  the 
command is up by pressing the top button. By press-
ing the lower key the run command is “down”. 
Slats – shutter down/up (Rocker up/down) 

Function  as  before,  but  rocker  swapped  top  and  bot-
tom. 
 

Comm.-Object 

Type KNX 

Size 

Channel…: Slats 

1.009 

1 Bit 

Channel…: Shutter 

1.008 

1 Bit 

 

 Scene – a/b 

Two  scenes  can  be  switched.  Depending  on  the  set-
ting, a scene can be saved for a long push if the actu-
ator supports this. 
 

Comm.-Object 

Type KNX 

Size 

Channel…: Scene 

18.001 

1 Biyte 

 
 

Other switches and contacts 

 

Fig.8: Other switches and contacts 

 

In the submenu “Other switches and contacts” window 
contacts,  window  handles,  key  card  switches  and 
pressure switches can be integrated. 
For  window  handle  sensors,  three  states  can  be  de-
tected. (Window is open, tilted or closed).  When turn-
ing  the  handle  in  a  position  the  corresponding  state 
will  be  mapped  to  two  communication  objects  and 
transmitted.  Up  to  four  handles  can  be  taught  to  a 
channel. 
The  gateway  calculates  a  common  status  of  all  han-
dles assigned to the channels. Following some exam-
ples from the state table: 
 

Window 1 

Window 2 

Window 3 

Window 4 

Common 

status 

Open 

Open 

Open 

Open 

Open 

Open 

Tilted 

Open 

Open 

Open 

Open 

Closed 

Tilted 

Closed 

Open 

Closed 

Closed 

Closed 

Tilted 

Tilted 

Closed 

Closed 

Closed 

Closed 

Closed 

 
For  window  handles  are  available  the  following  com-
munication objects: 
 

Comm.-Object 

Type KNX 

Size 

Channel…: Status 1 

1.001 

1 Bit 

Channel…: Status 2 

1.001 

1 Bit 

 

Handle 

Closed 

Tilted 

Open 

Status 1 

Off 

On 

On 

status 2 

Off 

Off 

On 

 
The position of the handle is dependent on the instal-
lation  condition.  This  is  described  in  the  datasheet  of 
the window handle. The handle is mounted correctly if 
two  Off-telegrams  via  both  datapoints  are  sent  when 
the window is closed. 
 
Up  to  four  window  contacts  can  be  linked  with  one 
channel. The gateway calculates a common status of 
all  contacts  assigned  to  the  channel  and  sends  the 
value “closed only, if all contacts are closed. 
For window contacts the following datapoint is availa-
ble: 

Comm.-Object 

Type KNX 

Size 

Channel…:Window group open 

1.019 

1 Bit 

 
For pressure switches the following datapoint is avail-
able: 

Comm.-Object 

Type KNX 

Size 

Channel…:Pressed 

1.002 

1 Bit 

 
For key card switches the following datapoint is avail-

Summary of Contents for KNX ENO 634

Page 1: ... gateway supports logical and control functions and in cludes radio repeater functionality The KNX ENO 634 is divided in 32 channels Each channel can be as signed to one of the following functions Link from EnOcean sensor to KNX Switch functions Switching Dimming Shutter Scene Window handles Window contacts Access card switches Press switches Temperature sensors Humidity sensors Light sensors Pres...

Page 2: ...er Deleting links for RF sensors and Deleting links for RF actua tors Key press T1 short Exit Leave channel linking mode Key press T2 long Add Start linking mode Refer to chapter Linking mode for sensors and Linking mode for actuators Key press T2 short Active Activate or change the channels 1 32 Key press T3 Activate KNX Prog mode The KNX device can now receive a new individual ad dress Refer to ...

Page 3: ...handles RPS after 3 tel must be selected The sensor has to send three telegrams within 10 se conds to be linked The link mode is terminated by a short press of the left key T1 as well as automatically after 5 minutes without operation Quick guide linking mode for RF sensors 1 T2 short press to select the desired channel 2 T2 long press to activate the learning mode Wait for ENO 3 Activate the lear...

Page 4: ...n telegram will be compared to see if it has been assigned to a Channel If so the channel is shown shortly in a matrix on the LCD display De pending on the configured function there will be one or more telegrams sent on the bus The gateway only sends telegrams to the KNX bus when a correspond ing EnOcean telegram has been received If an EnOcean telegram is not assigned to any channel only the sign...

Page 5: ...ush if the actu ator supports this Comm Object Type KNX Size Channel Scene 18 001 1 Biyte Other switches and contacts Fig 8 Other switches and contacts In the submenu Other switches and contacts window contacts window handles key card switches and pressure switches can be integrated For window handle sensors three states can be de tected Window is open tilted or closed When turn ing the handle in ...

Page 6: ...is available as a 2 byte float value Comm Object Type KNX Size Channel Lux 9 004 2 Byte Presence sensors Fig 12 Occupancy sensors In this section presence sensors and motion detectors can be integrated Comm Object Type KNX Size Channel presence 1 018 1 Bit Light Temperature und occupancy sen sors Fig 13 Light Temperature und occupancy sensors Light intensity and temperature are each mapped to a co...

Page 7: ...076 4 Byte Channel Current water l h 9 025 2 Byte Environmental and weather sensors Fig 17 Environmental sensors The following environmental sensor types can be pro grammed Weather station sunlight northern hemi sphere date time and day direction and geographic position Depending on the setting there are different communication objects for each sensor type Weather station Comm Object Type KNX Size...

Page 8: ...le contact input On or off will be sent Comm Object Type KNX Size Channel Window open 1 019 1 Byte HVAC Actuator for valve drive Fig 21 HVAC actuator In this configuration battery operated heating and air actuators can be controlled The temperature values sent by the actuator will be sent to the bus A tele gram is sent when the EnOcean device signals a low battery Battery operated heating and vent...

Page 9: ...automatic control A typical application for the fully automatic control is the lighting of a corridor The light is turned on in presence when the current brightness value is below the threshold By manual operation the light can be switched on or off for a specific time Semi automatic control The semiautomatic mode allows the user or residents to turn the lights on and off manually The semi automat...

Page 10: ...r level corresponding to the config ured condition Is this condition is fulfilled the value 1 will be sent via the output datapoint Comm Object Type KNX Size Channel Trigger value in A D 5 000 1 Byte Channel Trigger binary out A D 1 001 1 Bit Trigger float Up to 2 float triggers can be implemented on one channel The trigger compares the input value with the configured trigger level corresponding t...

Page 11: ...d data is displayed also in hexadecimal cod ing in the second numeric part If a message is sent by the gateway it is displayed in the first position of the line with an S The ID used by the gateway and the transferred data are also shown Fig 27 EnOcean bus monitor KNX bus monitor The KNX bus monitor displays the messages at the object level Therefore only group telegrams are visi ble which address...

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