Full Text Searchable PDF User Manual
IQ box KNX
166560-00
EN Commissioning manual
Prog
Ru n
GEZE IQ Box KNX
2
Contents
1
About this document .............................................................................................................................................3
1.1
Product description and compatibility .....................................................................................................................................................3
1.2
Further documents ..........................................................................................................................................................................................3
1.3
Symbols and illustrations ...............................................................................................................................................................................3
2
Safety notices ............................................................................................................................................................4
3
Product overview ...................................................................................................................................................4
3.1
Technical data ....................................................................................................................................................................................................4
3.2
Designs and installation possibilities ........................................................................................................................................................5
3.3
Accessories ..........................................................................................................................................................................................................5
4
Electrical connection ..............................................................................................................................................6
4.1
IQ box KNX flush mounting wiring diagram ...........................................................................................................................................6
4.2
IQ box KNX top hat rail wiring diagram ....................................................................................................................................................6
5
Test operation and commissioning of the IQ windowdrives ...................................................................7
5.1
Test operation ....................................................................................................................................................................................................7
5.2
KNX commissioning .........................................................................................................................................................................................7
5.2.1 Load ETS product database IQ box KNX ...................................................................................................................................................7
5.2.2 Assign physical address of the IQ box KNX .............................................................................................................................................7
6
Overview of the KNX communication objects of the IQ box KNX .........................................................8
7
Set parameters of the IQ box KNX functions using the ETS .....................................................................9
7.1
Description of the functions .........................................................................................................................................................................9
7.2
IQ box KNX set parameters – ETS menu ................................................................................................................................................ 11
7.2.1 Common ........................................................................................................................................................................................................... 11
7.2.2 Movement ........................................................................................................................................................................................................ 12
7.2.3 Automatic ......................................................................................................................................................................................................... 13
7.2.4 State .................................................................................................................................................................................................................... 14
7.2.5 Alert ................................................................................................................................................................................................................... 15
7.2.6 External button .............................................................................................................................................................................................. 16
7.2.7 Service ............................................................................................................................................................................................................... 17
8
Application examples ......................................................................................................................................... 18
9
Troubleshooting ................................................................................................................................................... 21
GEZE IQ Box KNX
3
1
About this document
The Commissioning manual is a supplement to the addendum of the IQ box KNX. It provides comprehensive
documentation about the commissioning and setting parameters of the GEZE IQ box KNX.
Knowledge of the KNX Bus System and of the KNX ETS software from version 4.0 is required for setting the param-
eters and for integrating the IQ box KNX into a KNX bus system.
1.1 Product description and compatibility
The IQ box KNX makes the control and monitoring of the GEZE IQ windowdrives (Slimchain, Powerchain, E 250 NT,
Power lock, etc.) via the KNX-bus system possible. The drives can be moved to the required positions and the cur-
rent drive position and various drive states can be requested. Two additional binary inputs can be used either for
direct operation (e.g. manual push buttons) or as bus inputs. Configuration is done using the KNX software ETS
(from version 4.0). The ETS product database can be downloaded via the internet from www.geze.com or directly
from www.iq-box-knx.geze.de.
The IQ windowdrives used for operating the IQ box KNX must have software version 3.0 or higher.
The SW ver-
sion of the drives is shown on the packaging label and on the identification plate.
1.2 Further documents
à
IQ box KNX leaflet
The leaflet is enclosed with the IQ box KNX and contains the most important product information and instruc-
tions about the electrical connection and about commissioning of the IQ box KNX.
à
IQ windowdrives installation instructions
The installation instructions are enclosed with the IQ windowdrives and contain information about installing
the IQ windowdrives.
à
IQ windowdrives wiring diagram
The wiring diagram is also enclosed with the IQ windowdrives and contains information about the electrical
connection of the IQ windowdrives.
All documents can also be found on the internet at www.geze.com.
1.3 Symbols and illustrations
Warning notices
Warning notices are used in these instructions to warn you of property damage and personal injury.
X
Always read and observe these warning notices.
X
Follow all measures that are labelled with the warning symbol and warning word .
Warning
symbol
Warning word Meaning
ATTENTION
Danger to persons.
Non-compliance can result in death or serious injuries.
CAUTION
Danger to persons.
Non-compliance may lead to minor injuries.
–
CAUTION
Information to prevent property damage, to understand or optimise the operation
sequences.
More symbols and illustrations
Important information and technical notes are highlighted to explain correct operation.
Symbol
Meaning
means “important note”
means “additional Information”
X
Symbol for an action: there is something you must do here.
If there are several actions to be taken, keep to the given order.
GEZE IQ Box KNX
4
2
Safety notices
ATTENTION
Windows, which can be controlled with the IQ box KNX via the KNX Bus, must not be
used in smoke and heat extraction systems.
Area of use for the IQ box KNX is natural ventilation
CAUTION
For automatically controlled windows, which are fitted at heights below 2.5 m, appropri-
ate safety measures to secure against crush and shearing edges must be taken within
the framework of a safety analysis
To ensure personal safety, it is important to follow these safety instructions.
These instructions must be kept.
à
Before installation, read and observe the enclosed safety notes.
Warranty claims require proper mounting, installation and maintenance in accordance with the manufacturer's
specifications.
à
Only appropriately qualified people may carry out installation, commissioning and maintenance. Unauthorised
modifications to the system release GEZE from liability for any resulting damages.
à
Only use GEZE original parts for repair and service work.
à
Ensure that the connection to the power supply is only carried out by a qualified electrician. The power con-
nection and safety earth conductor test must be carried out in accordance DIN VDE 0100-610.
à
Observe the latest versions of guidelines, standards and country-specific regulations.
à
The safety notices in the IQ windowdrives ID 148327 wiring diagram must be observed!
X
The IQ box KNX must be protected from building dirt and water.
X
The IQ box KNX is a product of the KNX systems and detailed specialist know-how gained through KNX train-
ing is required for the product to be understood.
3
Product overview
3.1 Technical data
Bus voltage KNX
30 V DC SELV *)
Supply voltage IQ box KNX and drives
24 V DC, +/-25%, SELV
*)
Max. current drives
6 A
Induced current intake to KNX-bus
5 mA
Induced current intake to 24V
20 mA
IP rating
IP20
Protection rating
III
Ambient temperature
-5°C…+70°C
Connection cross-section 24V supply and drives
max. 1,5 mm²
Connection cross-section inputs/push buttons,
rigid or flexible without wire-end ferrule
max. 0.5 mm²
KNX-bus connection
KNX supply terminal red/black
Max. cable length for push buttons
30 m
Max. overall cable length for drives (LIN-BUS)
15 m
GEZE IQ Box KNX
5
3.2 Designs and installation possibilities
Two versions of the IQ box KNX are available UP (flush mount) and HS (top hat rail).
The overall cable length between IQ box KNX and window must not exceed max. 15 m.
With Synchro or locking drives, all the individual drive cables count.
3.2.1 IQ box KNX flush mounting – Design for flush mounting installation
IQ box KNX flush mounting Power supply 1.1 A - 24 V
flush-mounting
Electronic standard box
Flush mounting switch box,
60 mm deep
Dimensions IQ box KNX flush mounting:
50 mm x 45 mm x 19 mm
Installation location: Standard box insulation material
(DIN 49073 )
Mounting sequence:
not relevant
Mounting sequence:
230 V internal, 24 V external
3.2.2 IQ box KNX top hat rail – fitting to top hat rail
IQ box KNX top hat rail
Power supply
NT 1.5 - 4.2 A - 24 V HS
GEZE surface housing ID 152010
with 35 mm top hat rail for 6 modules
Prog
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Dimensions IQ box KNX top hat rail:
98 mm x 62 mm x 18 mm
Installation location: Surface or flush mounting housing
on 35 mm top hat rail.
A maximum of 2 IQ box KNX HS and the 2.5 A power
supply ID 151424 can be installed in a GEZE surface hous-
ing. The housing can be expanded as required for further
top hat rail power supplies + IQ box KNX HS.
3.3 Accessories
Material
Identification no.
Drives
GEZE IQ windowdrives: from SW 3.0
Slimchain, Powerchain, E 250 NT, E 90x, Power lock
Vent switch
LTA-24-AZ
LTA-LSA
ID 129393
ID 118476
Power supplies
NT 1.1A-24 V UP
NT 1.5A-24 V HS
NT 2.5A-24 V HS
NT 4.2A-24 V HS
ID 151426
ID 151425
ID 151424
ID 151423
Housing
Surface housing
ID 152010
GEZE IQ Box KNX
6
4
Electrical connection
4.1 IQ box KNX flush mounting wiring diagram
8
9 10
11
12
A
B
S
L
G
N
D
+24V
+
33
32
C
O
M
--
+ -
-
+ -
-
A
S
LIN
+
-
B
S
L
L
A
B
S
A
B
+
-
230V AC
Fenster/
window
4
24 V DC
max. 6 A
3
5
7
6
IQ box KNX
KNX
KNX
KNX
1
1
2
*)
4.2 IQ box KNX top hat rail wiring diagram
AC
5
7
6
Fenster/
window
4
KNX
1
1
2
KNX
11
12
9
10
8
GEZE IQ Box KNX
7
1 Optional further Slave drives (with Syncro) or locking drives
2 Additional branch box for the connection of several drives
3 Power supply 24V DC
4
IQ windowdrive
5
Input S33 (window CLOSED); parameters can be set
6
Input S32 (window OPEN); parameters can be set
7
e.g. Vent switch LTA-24-AZ
8
Window OPEN key
9
Window CLOSED key
10 Status LED (green)
Continuous light
Slow flashing
Fast flashing
Function OK
No communication with drive
supply voltage polarity reversed
11 KNX programming LED (red) for commissioning KNX-BUS
12 KNX programming key for commissioning KNX-BUS
*)
In the case of 24 V DC and a longer power supply line, the cable must have a sufficiently large cross-section in order to
prevent a voltage drop. Calculate the cross-section.
The overall cable length between IQ box KNX and window must not exceed max. 15 m.
With Synchro or locking drives, all the individual drive cables count.
Note the wiring diagram for IQ windowdrives ID 148327.
Can only be used with GEZE IQ windowdrives from software version 3.0 onwards.
5
Test operation and commissioning of the IQ windowdrives
5.1 Test operation
Following connection of the drives and the 24 V supply voltage, the key “Window OPEN” (9) and the key “Window
CLOSED” (8) (see fig. IQ box KNX top hat rail + flush mounting) can be use to carry out a test run, even if the KNX
system has not been programmed at this point.
If the IQ windowdrives are being operated for the first time, the closing position of the window is detected
during the first closing procedure and is saved automatically. Should the drive reverse after reaching the closing
position (drive opens by approximately 15 mm), a commissioning run must be started. See wiring diagram for IQ
windowdrives ID 148327.
With the chain drives Slimchain/Powerchain, the ventilation stroke ex works is limited to 300 mm in the software
of the drives. In KNX mode, the maximum pre-set ventilation stroke can be approached. The ventilation stroke can
be adjusted in the drive software via the GEZE ST 220 and the GEZE service case. The maximum ventilation stroke
is prescribed by the nominal stroke of the drives.
5.2 KNX commissioning
The KNX bus cable and the 24 V supply must be connected for the commissioning of the IQ box KNX. The drives
can also be connected subsequently.
5.2.1 Load ETS product database IQ box KNX
In order to set the parameters of the IQ box KNX via the ETS software (from version 4.0), the product database file
must be loaded. The ETS product database can be downloaded via the internet from www.geze.com or directly
from www.iq-box-knx.geze.de.
5.2.2 Assign physical address of the IQ box KNX
From the factory, the IQ box KNX has the physical address 15.15.255. In the KNX-Bus-System, an individual physi-
cal address must be specified for each KNX participant using the ETSasoftware.
Before or during the programming procedure of the physical address, the KNX programming button (11) of the IQ
box KNX must be pressed. KNX programming LED turns red. No other KNX participants may be in programming
mode while assigning the address.
GEZE IQ Box KNX
8
6
Overview of the KNX communication objects of the IQ box KNX
Object no.
Object name
Function
DPT
Flags
Length Direction
Operation and automatic
1
Window - Drive command
Open/Close
1.019
C W
1 Bit
IN
R
2
Window - Drive command
Step/Stop
1.007
C W
1 Bit
IN
R
3
Window - Position
Value [%]
5.001
C W
1 Byte
IN
R
4
Window - Gap ventilation
Trigger
1.017
C W
1 Bit
IN
T
5
Window - Time ventilation
Trigger
1.017
C W
1 Bit
IN
T
6
Window - Lock 1
Switch
1.001
C W
1 Bit
IN
T
7
Window - Lock 2
Switch
1.001
C W
1 Bit
IN
T
8
Automatic - Drive command
Open/Close
1.019
C W
1 Bit
IN
R
9
Automatic - Lock
Switch
1.001
C W
1 Bit
IN
T
10
Window - Speed next drive
Value [%]
5.001
C W
1 Byte
IN
R
11
Window - Actual position
State value [%]
5.001
C T
1 Byte
OUT
T
12
Window - Position between
State
1.002
C T
1 Bit
OUT
T
13
Window - Opened
State
1.002
C T
1 Bit
OUT
T
14
Window - Closed
State
1.002
C T
1 Bit
OUT
T
15
Window - Not closed
State
1.002
C T
1 Bit
OUT
T
16
Window - Do open
State
1.002
C T
1 Bit
OUT
T
17
Window - Do close
State
1.002
C T
1 Bit
OUT
T
Alarm
21
Alert - Safety
Switch
1.001
C S
1 Bit
IN
R
22
Alert - Wind speed
Value [m/s]
9.005
C S
2 Byte
IN
T
23
Alert - Wind alert
Switch
1.001
C S
1 Bit
IN
R
24
Alert - Rain alert
Switch
1.001
C S
1 Bit
IN
R
External push button
31
Button 1 (Cl.33) - Drive command
Open/Close
1.019
CT
1 Bit
OUT
T
32
Button 1 (Cl.33) - Drive command
Step/Stop
1.007
CT
1 Bit
OUT
T
33
Button 1 (Cl.33) - Position
Value [%]
5.001
CT
1 Byte
OUT
T
34
Button 2 (Cl.32) - Drive command
Open/Close
1.019
CT
1 Bit
OUT
T
35
Button 2 (Cl.32) - Drive command
Step/Stop
1.007
CT
1 Bit
OUT
T
36
Button 2 (Cl.32) - Position
Value [%]
5.001
CT
1 Byte
OUT
T
Service
41
Service - Check unit
State
1.005
CT
1 Bit
OUT
T
42
Service - Error unit
State
1.005
CT
1 Bit
OUT
T
43
Service - Error collection
State byte
5.010
CT
1 Byte
OUT
T
R
Standard object
T
Object becomes active by setting the parameter
Flags: K = Communication
S = Write
Ü = Transmit
GEZE IQ Box KNX
9
7
Set parameters of the IQ box KNX functions using the ETS
Use the ETS software to set parameters of the IQ box KNX.
7.1 Description of the functions
ETS parameters
menu item
Function
Description
General informa-
tion
Energy-saving mode
After an adjustable waiting period, the IQ box KNX enters
energy-saving mode. The drives are switched to energy-saving
mode and are only re-activated with the next movement com-
mand.
General informa-
tion
Reaction to a
bus power failure
Behaviour of the drives if the KNX bus power fails
General informa-
tion
Reaction after
restoration of power
Behaviour of the drives after restoration of power
General informa-
tion
Status delay after restoration
of power
In order to reduce the bus load after restoration of power, a
status transmission delay can be set here
Operation
Manual controls
There are several possibilities for the manual controls via KNX:
à
Addressing the movement command Open/Close (KNX
Com. Object # 1)
à
Addressing the movement command Open/Close (KNX
Com. Object # 1) and Stop (KNX Kom. Object # 2) long-
term and short-term function for blinds operation
à
Addressing the movement command target position by
stating percentage (KNX Com. Object # 3)
Operation
Speed
Manual controls
Open/Close speed as a percentage of the max. ventilation
speed of the drive in manual mode (actual max. ventilation
speed depending on load).
To secure windows against jamming, a leaf speed of < 5
mm/s can be required within the framework of a safety
analysis.
Drive noise increases as speeds increase.
Operation
Interval ventilation
Settable step width in %, by which the window is moved when
opening or closing when pressing the button. Additional
pushes of the button are accumulated. Interval ventilation can
be controlled using the blinds function like the normal manual
controls. Open/Close over long-term operation and Step/Stop
over short-term operation.
Operation
Gap ventilation
When triggering the gap ventilation function, the window
is opened to a settable window position in %.
Operation
Timed ventilation
When the timed ventilation function is triggered, the window
is opened to a window position settable in % and automati-
cally closes again after the end of a settable ventilation period.
Operation
Block window
2 block objects, with which the window is closed in manual
mode. Unblocking takes place via the block object.
E.g. for sequence controls with sun protection, blocking the
window if heating or air-conditioning is switched on.
Automatic
Automatic mode
For automatic control of the windows, e.g. via a central KNX
room/building control unit with defined speed. Lower priority
as manual mode
Automatic
Speed automatic
Open/Close speed as percentage of the max. ventilation speed
of the drive in automatic mode. (actual max. ventilation speed
depending on load)
To secure windows against jamming, a leaf speed of < 5
mm/s can be required within the framework of a safety
analysis.
Drive noise increases as speeds increase.
GEZE IQ Box KNX
10
Automatic
Block automatic
Block object, with which opening, closing or opening and clos-
ing of the window is blocked in automatic mode.
Unblocking takes place via the block object. Alternatively, via a
settable blocking time.
E.g. for sequence controls with sun protection, blocking the
windows if heating or air-conditioning are switched on.
Status messages
Send current position
The drive position is sent after a settable position change in %.
Status messages
Send status messages
During a change, or after a settable cycle time, the following
status messages are sent by the window:
à
Temporary position
à
Opened
à
Closed
à
Not closed
à
Is opened
à
Is closed
Alarm
Reaction to safety alarm
If there is a safety alarm with the highest priority, the window
can be opened and closed. When opening, the drive moves at
maximum alarm speed, when closing at maximum ventilation
speed. (Not suitable for RWA.)
Alarm
Wind alarm/Rain alarm
For wind alarm, a binary wind alarm and a wind alarm as
threshold value in m/s can be selected.
After the end of the wind/rain alarm and a settable waiting pe-
riod, the window closes or moves to the last position (depend-
ing on the parameter adjustment).
External push
button
Push button
The IQ box KNX has 2 button inputs (terminal 32, 33). The
inputs can be parametrised as local push buttons or KNX but-
tons. Both button inputs can be parametrised individually.
Setting of local push button only controls the directly con-
nected window.
Setting KNX push button generates a KNX communication
object for the push button.
Service
Maintenance message
Drive sends a maintenance message after 11,000 cycles
Service
Fault message
Fault messages can be issued for the drives as collective mes-
sage, or as binary message.
Table 8-bit collective notification:
Field
Description
8 (bit 0)
Polarity of power supply reversed
7 (bit 1)
Energy-saving mode fault
6 (bit 2)
Communication error to the drive
5 (bit 3) – 1 (bit 7)
Reserve
GEZE IQ Box KNX
11
7.2 IQ box KNX set parameters – ETS menu
7.2.1 Common
Parameters
Values
Linked object
Device name
30 digits (
IQ box
)
Energy saving
Disabled
Enabled
Delay time [min]
1 … 20 (1)
Reaction on
busvolt reset
No reaction
Close window
Off time
1 second
5 seconds
10 seconds
30 seconds
1 minute
2 minutes
5 minutes
10 minutes
20 minutes
30 minutes
Open window
Off time
1 second
5 seconds
10 seconds
30 seconds
1 minute
2 minutes
5 minutes
10 minutes
20 minutes
30 minutes
Reaction after power on
No reaction
Close window
Open window
Switch delay after
power on
1 second
5 seconds
10 seconds
30 seconds
State delay after
power on
1 second
5 seconds
10 seconds
30 seconds
1 minute
GEZE IQ Box KNX
12
7.2.2 Movement
Parameters
Values
Linked object
Speed hand control -
open [%]
0, 10, 20, …, 100
(50)
Speed hand control -
close [%]
0, 10, 20, …, 100
(50)
Step ventilation
Disabled
2 Window - Drive command
Stop
Open only
Step width [%]
2 … 50
(10)
2 Window - Drive command
Step/Stop
Open and close
Step width [%]
2 … 50
(10)
2 Window - Drive command
Step/Stop
Gap ventilation
Disabled
Enabled
Window position
[%]
0 … 100
(50)
4 Window - Gap ventilation
Trigger
Time ventilation
Disabled
Enabled
Window position
[%]
0 … 100
(50)
5 Window - Time ventilation
Trigger
Ventilation time 5/10/15/30/45
minutes
1
/2/3/4/8 hour(s)
Window lock 1
Disabled
Locked to open
6 Window - Lock 1
Switch
Locked to close
6 Window - Lock 1
Switch
Locked to open and
close
6 Window - Lock 1
Switch
Window lock 2
Disabled
Locked to open
7 Window - Lock 2
Switch
Locked to close
7 Window - Lock 2
Switch
Locked to open and
close
7 Window - Lock 2
Switch
GEZE IQ Box KNX
13
7.2.3 Automatic
Parameters
Values
Linked object
Speed automatic
control [%]
0 … 100
(100)
Automatic lock
Disabled
Locked to open
Unlock
Via object
9 Automatic - Lock
Switch
Until timeout
Locking time [min]
1 … 300
(30)
9 Automatic - Lock
Switch
Locked to close
Unlock
Via object
9 Automatic - Lock
Switch
Until timeout
Locking time [min]
1 … 300
(30)
9 Automatic - Lock
Switch
Locked to open
and close
Unlock
Via object
9 Automatic - Lock
Switch
Until timeout
Locking time [min]
1 … 300
(30)
9 Automatic - Lock
Switch
To secure windows against jamming, a leaf speed of < 5 mm/s can be required within
the framework of a safety analysis.
Drive noise increases as speeds increase.
GEZE IQ Box KNX
14
7.2.4 State
Parameters
Values
Linked object
Send actual position
Disabled
11 Window - Actual position
State value [%]
On change
Position change [%]
1 … 20
(10)
Send state
Disabled
On change
12
13
14
15
16
17
Window - Position between
State
Window - Opened
State
Window - Closed
State
Window - Not closed
State
Window - Do open
State
Window - Do close
State
Cyclic
Cycle time [min]
1 … 255
(50)
12
13
14
15
16
17
Window - Position between
State
Window - Opened
State
Window - Closed
State
Window - Not closed
State
Window - Do open
State
Window - Do close
State
GEZE IQ Box KNX
15
7.2.5 Alert
Parameters
Values
Linked object
Reaction on safety alert Close window
Open window
Type wind alert
Binary
23 Alert - Wind alert
Switch
Threshold
Threshold windspeed
[m/s]
2 … 30
(4)
22 Alert - Wind speed
value [m/s]
Behavior after wind-/rain
alert
Closed
Last position
Delay time after wind-/
rain alert [min]
1 … 60
(10)
GEZE IQ Box KNX
16
7.2.6 External button
Parameters
Values
Linked object
Button 1
(Cl.33)
Disabled
Lokal
Drive type
Tip op-
eration with
self locking
Direction
Open
Close
Toggle
Step width [%] 2 … 50
(10)
Tip opera-
tion without
self locking
Direction
Open
Close
KNX
Drive type
Tip op-
eration with
self locking
Direction
Open
31 Button 1 (Cl.33) - Drive com-
mand Open/Close
Close
Toggle
32 Button 1 (Cl.33) - Drive com-
mand Step/Stop
Direction
Open
31 Button 1 (Cl.33) - Drive com-
mand Open/Close
Tip opera-
tion without
self locking
Close
32 Button 1 (Cl.33) - Drive com-
mand Step/Stop
Position
Window
position [%]
0 … 100
(50)
33 Button 1 (Cl.33) - Position
Value [%]
Button 2
(Cl.32)
Disabled
Lokal
Drive type
Tip op-
eration with
self locking
Direction
Open
Close
Toggle
Step width [%] 2 … 50
(10)
Tip opera-
tion without
self locking
Direction
Open
Close
KNX
Drive type
Tip op-
eration with
self locking
Direction
Open
34 Button 2 (Cl.32) - Drive com-
mand Open/Close
Close
Toggle
35 Button 2 (Cl.32) - Drive com-
mand Step/Stop
Direction
Open
34 Button 2 (Cl.32) - Drive com-
mand Open/Close
Tip opera-
tion without
self locking
Close
35 Button 2 (Cl.32) - Drive com-
mand Step/Stop
Position
Window
position [%]
0 … 100
(50)
36
Button 2 (Cl.32) - Position
Value [%]
GEZE IQ Box KNX
17
7.2.7 Service
Parameters
Values
Linked object
Performance infor-
mation
Disabled
On change
41 Service - Check unit
State
Error information
Disabled
Error unit
Send condition
On change
42 Service - Error unit
State
Cyclic
Cycle time
[min]
1 … 255
(50)
Error collection
Send condition
On change
43 Service - Error collec-
tion
State byte
Cyclic
Cycle time
[min]
1 … 255
(50)
GEZE IQ Box KNX
18
8
Application examples
The application examples shown should provide an overview of the application possibilities of the IQ box KNX.
The application examples can be combined and expanded as desired.
Assembly example: Push button (local/KNX)
KNX
push
button
Local push
button
Basic functions + Easy ventilation controls
à
Manual open/close/stop
Open to the maximum opening position or close to
the closed state by pressing the push button (local/
KNX)
à
Gap ventilation
Open to the defined percentage (e.g. 25%) by press-
ing the push button (local/KNX)
à
Interval ventilation
Gradual opening/closing by the interval angle or
percentage (e.g. 25% - 50% - 75% - 100%) through
repeated pressing of the push button (local/KNX)
à
Timed ventilation
Open the window to a defined opening position by
pressing the push button (local/KNX) and automatic
closing after a set time
Assembly example: Local push button + Several windows in one ventilation group
Local push
button
Expanded function examples KNX
à
Easy ventilation controls
All basic functions can be realised through the
grouping of several windows centrally for the entire
ventilation group. For example, pressing a local push
button on an IQ box KNX controls all windows in
parallel.
Example functions:
- Central OPEN (all windows open)/Central CLOSE (all
windows close)
- Central gap, interval and timed ventilation (control
all windows)
Assembly example: Multiple push buttons (KNX) + Several windows in one ventilation group
KNX mul-
tiple push
button
Expanded function examples KNX
à
Control several windows in a group or individual
windows
All basic functions can be realised through the
grouping of several windows, also centrally for the
entire ventilation group. For example, pressing a
multiple push button (KNX) controls all windows in
parallel. In addition, an individual control is possible
at any time.
Example functions:
- Central OPEN (all windows open)/Central CLOSE (all
windows close)
- Central gap, interval and timed ventilation (control
all windows)
- Control individual windows (OPEN/CLOSE/gap,
interval and timed ventilation)
GEZE IQ Box KNX
19
Assembly example: Expansion through weather station (rain/wind/temperature)
KNX
push
button
WM
weather
station
Expanded function examples KNX
à
Automatic closing in the event of rain
If rain is detected by the weather station, the win-
dow or window group closes automatically.
à
Automatic closing in the event of wind
Above a certain wind speed or binary, the window or
window group is closed automatically.
Assembly example: Expansion through air-conditioning unit
KNX
push
button
KNX
air-condi-
tioning unit
connection
Expanded function examples KNX
à
Automatic closing when the air-conditioning is
activated
If the air-conditioning is activated, the windows are
closed automatically.
à
Blocking of the manual opening
As long as the air-conditioning is active, the manual
opening by push button or opening via the win-
dow's central controls can be blocked. (In other
application cases, it is also possible to block the
closing.)
Assembly example: Expansion through blinds
KNX
multiple
push
button
KNX blind actuator
(e.g. Jung 2501 flush
mounting)
Expanded function examples KNX
à
Blocking opening
If the blind has a not opened state (closed or mov-
ing), opening of the window is blocked.
à
Blocking the blinds
If the window has an unclosed state (open or mov-
ing), closing of the blinds is blocked.
GEZE IQ Box KNX
20
Assembly example: Intelligent ventilation controls
WM weather
station
Presence
detectors
KNX air
quality
meter
KNX
push button
KNX
air-conditioning
controls
Expanded function examples, intelligent KNX venti-
lation controls
à
Night cooling
In summer, intelligent ventilation is applied above
certain temperature differences (between inside and
outside) to lower the indoor temperature.
à
Controls depending on air quality
If defined threshold values (CO
2
, temperature,
humidity) are exceeded, intelligent ventilation is ap-
plied until the air quality returns to the requirements.
à
Controls depending on times of day and usage
Ventilation at certain times, depending on room us-
age (presence of persons in the room)
Assembly example: Display window states
KNX mul-
tiple push
button
KNX visu-
alisation
(e.g. Gira)
Expanded function examples KNX visualisation/
building management system
à
Controls of all windows
All actuators can be controlled from a central loca-
tion in the building (manually/automatically) e.g. by
Facility Management.
à
Display all window states
Central and clear representation of all window states
(open/closed) e.g. for Facility Management/Security
GEZE IQ Box KNX
21
9
Troubleshooting
8
9 10
11
12
11
12
9
10
8
8 Window OPEN key
9 Window CLOSED key
10 Status LED (green)
Continuous light
Slow flashing
Fast flashing
Function OK
No communication with drive
supply voltage polarity reversed
11 KNX programming LED (red) for commissioning KNX-BUS
12 KNX programming key for commissioning KNX-BUS
*) In the case of 24 V DC and a longer power supply line, the cable must have a sufficiently large cross-section in order
to prevent a voltage drop. Calculate the cross-section.
Error
Possible cause
Information about troubleshooting
Drive does not move when
push button 8 or 9 pressed.
LED 10 flashes slowly.
No communication to the drive
à
Check connection of the drives to
IQ box KNX.
à
Check length of the connection
cable to the drive. The overall cable
length between IQ box KNX and
window must not exceed max. 15 m.
à
Check software version of the
drives on the identification plate.
SW 3.0 or higher is required
Drive does not move when
push button 8 or 9 pressed.
LED 10 flashes quickly.
Polarity of supply voltage reversed
à
Check connection of the power
supply to IQ box KNX
Drive does not move when
push button 8 or 9 pressed.
LED 10 is not lit
No power supply
à
Check power supply and connec-
tion to IQ box KNX.
Performance of the power supply too
low for connected drives.
DIP switch position incorrect in synchro-
mode
à
Check current consumption of the
drives and check output current of
power supply
à
Check DIP switch
Drive moves when push button
8 or 9 pressed but not via KNX
KNX connection faulty
Error in ETS parameter setting
à
Check KNX bus cable and connec-
tions
à
Check ETS parameter setting
GEZE IQ Box KNX
22
GEZE IQ Box KNX
23
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Germany
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