Assa Abloy KESO KEK i-turn Operator's manual

G
ASSA ABLOY is the global leader in door opening solutions.
KESO KEK i-turn
Documentation
1Introduction ............................................................................3
2Product description..............................................................4
3Application site ......................................................................4
4Ordering information...........................................................4
5Dimensional drawing...........................................................5
6Requirements .........................................................................6
7Operation.................................................................................6
8Programming with KESO k-entryTM ..................................6
9Alarm and status signals......................................................8
10 Installation ...............................................................................9
11 Replacing the batteries..................................................... 10
12 Emergency power / emergency opening.................... 11
13 Technical data...................................................................... 12
14 Accessories and individual parts ................................... 13
15 Appendix ............................................................................... 14
16 Service & support ............................................................... 15
17 Notes....................................................................................... 16
Date of issue: 29.10.2010
Version: 009
ASSA ABLOY,
the global leader in
door opening solutions

KESO KEK i-turn
KESO AG, 10/2010 Subject to change Page 3 of 18 Pages
1Introduction
This documentation is part of the KESO KEK i-turn thumbturn product family. It contains
important information on product handling and set-up operations. For this reason, you should
familiarise yourself with the content and, in particular, observe the instructions on safe
handling, operation and installation. When passing on this product to third parties, ensure that
they are also very familiar with this handling information.
This documentation is based on information that was correct at time of printing. KESO AG
accepts no liability for the correctness and completeness of the content of this documentation.
The figures or graphics shown may differ from the supplied components.
We reserve the right to make changes to reflect technical advancements. This
manual is not covered by our "Update Service".
KESO AG accepts no claims under warranty and no liability in cases of unauthorised
modifications or improper installation contrary to our assembly instructions and without
our prior consent.
1.1.1 Disposal
All articles listed in this documentation must not be disposed of as normal household
waste. It is the consumer’s responsibility to dispose of the product at a recycling
collection point for electrical and electronic waste. Disposing of this waste separately
helps to optimise reprocessing of all materials suitable for recycling and to reduce health and
environmental risks.
1.2 General safety instructions
= Instructions you must follow to ensure trouble-free operation.
1.3 Intended use
This product may only be used for applications specified in the catalogues and technical
descriptions, and only with devices and parts recommended or approved by KESO AG. Any
other use will be considered as incorrect. In the event of improper use, KESO AG will not accept
any liability for any possible damages and will not guarantee the perfect and correct functioning
of the components. Intended use implies adherence to all the instructions laid out in this
technical documentation. Correct and safe operation also includes transporting, storing,
installing and assembling the product as specified as well as careful and precise handling and
maintenance.

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2Product description
The KESO KEK i-turn thumbturn is an electronic cylinder. It is intended for indoor use
only in locations where stricter control and safety requirements need to be met. The
KESO KEK i-turn thumbturn can be easily and quickly installed into existing doors
without any wiring. It can be adapted perfectly to structural conditions and fulfils high
architectural standards. k-entryTM, authorisations can be managed centrally in combination with
the KESO management software.
Like all KESO KEK products, the KESO KEK i-turn thumbturn is NOK (network on key)
compatible.
3Application site
For indoor use only.
The threshold values as specified in the technical data must be observed (see Item 13).
4Ordering information
Photo Item No. Designation/Description
21.43V.060.00.00.KT KESO KEK i-turn thumbturn double
cylinder
Standard length: 30/30 mm
Extension:
both sides, in 5 mm increments;
maximum 80/80 mm
21.43W.060.00.00.KT KESO KEK i-turn thumbturn single
cylinder
Standard length: 30/10 mm
Extension:
one side, in 5 mm increments;
maximum 80/10 mm
4.1 Scope of delivery
1 unit KESO KEK i-turn thumbturn cylinder with standard actuator
1 unit 65 mm fixing screw
1 unit Battery
1 unit Screw set
1 unit Assembly instructions
1 unit Tool for replacing the batteries

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5Dimensional drawing
5.1 KESO KEK i-turn thumbturn double knob cylinder in EU profile
Article No.: 21.43V
Euro profile cylinders: Diameter ø17 mm with valve cut-out
5.2 KESO KEK i-turn thumbturn single cylinder in EU profile
Article No.: 21.43W.
Euro profile cylinders: Diameter ø17 mm with valve cut-out
Outside Inside
50.5 36.5
50.5 36.5

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6Requirements
6.1 Hardware/software requirements
Authorisations managed and programmed using KESO k-entryTM Management
Software. Authorisations transferred using KESO KEK Programmer PPG V2 and the corresponding
KAPI programming cable.
6.2 Battery requirements
The KESO KEK i-turn thumbturn is fully battery-operated. Note the signals which indicate the
battery is running low. In cold weather, or if fitted in “cold” environments, check the battery
status several times a year. You can check the battery status using the KESO KEK Programmer
PPG V2 or a multimeter. The electronically stored data is not lost when you replace the battery.
When using the optional NOK function, the battery status is automatically logged by the
identification medium and transferred to the KESO k-entryTM Management Software via the NOK
terminal.
Important note:
Do not touch electronic components while changing the battery. Static discharge can
damage or even destroy electronic components.
Observe correct polarity when inserting batteries. Inserting the batteries incorrectly can
damage or even destroy electronic components.
KESO does not recommend using rechargeable batteries, as they do not have sufficient
capacity to match the power requirements.
As old batteries can leak, it is advisable to check the battery status at regular intervals.
KESO AG is not liable for consequential damage caused by defective batteries. We do
not offer a warranty for batteries.
Batteries must be disposed of separately in compliance with legislation in your country.
Frequent programming reduces battery life.
7Operation
The reader's contactless sensor is situated in the outside knob. The reader is highly
energy-efficient, a characteristic which results in a long battery life. When on standby, the
reader is in "sleep mode". You can wake the reader by moving the identification medium
(key, tag, card) within the reader range.
8Programming with KESO k-entryTM
The KESO k-entryTM Management Software is used as the standard tool for programming and
management.
Warning: always carry out programming and deletion operations with the door open to
prevent the door from closing accidentally.
8.1 Minimum user training
Programming with the KESO k-entryTM Management Software is basically the same as
programming with all other KESO KEK products.

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8.2 Separate icons for KESO KEK i-turn thumbturn
The KESO KEK i-turn thumbturn has its own icon in the KESO k-entryTM Management
Software.
8.3 Programming interface
The KAPI programming interface is situated in the outside knob.
This interface may only be used in combination with the KESO KEK Programmer PPG V2
and the corresponding KAPI cable (see Item 14.6).
8.4 KESO k-entryTM Management Software settings
The KEK settings for the KESO KEK i-turn thumbturn can be programmed using the KESO k-entryTM
Management Software.
1. Release time:
Once access has been enabled, the outside knob remains engaged for the pre-set time.
You can set a time interval of between 0.5 and 25.5 seconds.
2. Optical signal - active:
Indicates authorisation and battery status on the outside door knob.
3. Optical signal indicating end of battery life - active:
Low battery status is indicated by a multistage alarm signal (optical) on the outside
door knob.
4. Optical signal during release - active:
The green LED lights up for the duration of the pre-set release time (see Item 1).
8.4.1 Function check
The KESO KEK i-turn thumbturn must be reprogrammed every time the device properties are
changed. Once changes are complete, check the functions using the authorised identification
medium.
1
2
3
4

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KESO AG, 10/2010 Subject to change Page 8 of 18 Pages
9Alarm and status signals
Alarm and status signals can be set or changed at any time using the KESO k-entryTM
Management Software (see Item 8.4).
Such messages are set by default for each delivery as follows:
Function Default
status
Comment
Supply period ON active All system identification
media are authorised for
access. Once the product is
programmed for the first
time, this mode is inactive
and cannot be reset.
Release time 5 sec Range between 5 and 25.5
seconds
Optical signal active
Optical signal of battery end-of-life active
Optical signal during release active
If inactive, the battery life is
extended
9.1 Access authorised
Default setting:
•If access is authorised, the green LED flashes.
9.2 Access denied
Default setting:
•If access is denied, the red LED flashes.
9.3 Low battery status
Low battery status is indicated by a multistage alarm signal (optical).
KESO recommends checking the battery power status at least once a year using the
KESO KEK Programmer PPG V2 or a multimeter.
9.3.1 Pre-alarm threshold
If the battery level drops below the pre-warning threshold, the green and red LEDs flash
alternately when a KEK identification medium is held in proximity to the knob.
You should replace the batteries at your earliest convenience.
9.3.2 Alarm threshold
If the battery level drops below the alarm threshold, the green and red LEDs flash alternately
and at a fast rate when a KEK identification medium is held in proximity to the knob. The red
LED will then also flash every five seconds after this. If the battery level is about to reach the
specified minimum, the red and green LEDs flash every five seconds.
The batteries should be replaced as soon as possible.

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10 Installation
Follow the installation instructions; your warranty becomes invalid if the product is
used or installed incorrectly. Read this installation guide carefully before installing. If
you have any queries regarding installation, please contact your dealer.
10.1 Individual parts of double door knob
Pos. Uni
ts
Description Item No.
1 1 Cylinder body with assembled outside door knob
1.1 Outside door knob mechanism E.072
2 1 Inside door knob mechanism E.071
3 1 Lithium battery, type CR2 K.533
4 1 65 mm fixing screw G.100/65
5 1 Assembly tool K.554
10.2 Cylinder assembly in double door knob
A-3
A-2
A-1
5.
4.
3.
1.
2.

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11 Replacing the batteries
B-1
B-3
B-2
B-4
1
2
3
Remove cover
3Re
p
lace cove
r

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12 Emergency power / emergency opening
12.1 Electronic
The emergency power function only works in combination with the KESO KEK Programmer PPG
V2 and the corresponding KAPI programming cable.
Important note:
An authorised KESO identification medium must be inserted into, or placed on the
KESO KEK Programmer PPG V2.
1.) Insert the KAPI programming cable into the KESO KEK i-turn thumbturn interface.
2.) Connect the KAPI programming cable to the KESO KEK Programmer PPG V2.
3.) Hold/insert an authorised KEK identification medium into/onto the KESO KEK
Programmer PPG V2
4.) Start the KESO KEK Programmer PPG V2 and click on the menu item
«Emergency opening». Emergency opening is now complete. The thumbturn is engaged
and can now be opened.
12.2 Mechanical
A mechanical emergency opening cannot be implemented from the outside.
2.
)
Interface for KAPI
programming cable
3.
)
Insert
/
hold an
Ident data carrier
4.
)
Activate emer
g
enc
y
opening