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uhlmann & zacher CX2172 Operating And Assembly Manual

Clex private, electronic door handle
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CX2172/4
Clex private
Electronic door handle
Operating and
assembly manual

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Summary of Contents for uhlmann & zacher CX2172

  • Page 1 CX2172/4 Clex private Electronic door handle Operating and assembly manual...
  • Page 2 CX2172/4 ABLE OF CONTENTS Imprint Operating and assembly manual Electronic door handle CX2172/4 Document number: 0704 Version: 1.41 Status: 09.07.2018 Manufacturer Uhlmann & Zacher GmbH Gutenbergstr. 2–4 97297 Waldbuettelbrunn Germany Tel.: +49 931 40672-0 E-Mail: contact@UundZ.de http://www.UundZ.com This operating and assembly manual is copyright protected. The information contained this manual should not be reproduced, distributed or used for competitive purposes or shared with third parties.

  • Page 3: Table Of Contents

    CX2172/4 ABLE OF CONTENTS Table of contents About this document ................ 5 Warnings .................... 5 Symbols ....................5 Security ..................6 Proper use ..................6 Improper use ..................6 General safety instructions ..............6 Product description ................7 Functional description ................7 Design ....................
  • Page 4 CX2172/4 ABLE OF CONTENTS 10.2 Door does not open even though the motor is running ......44 Glossary..................45...

  • Page 5: About This Document

    CX2174). It is part of the product and contains important information that is necessary for proper operation and maintenance. This operating and assembly manual is valid for all versions of CX2172 and CX2174 and is intended for technicians, who are responsible for assembling and disassembling, as well as for end customers.

  • Page 6: Security

    Changes or retrofits to the product are not allowed. The knob module should not be used outside the given specifications. The CX2172/4 should not be used in doors that do not open freely or in doors or lock cases that are damaged. The product should not be used as a stopper against obstacles.

  • Page 7: Product Description

    ABLE OF CONTENTS Product description Functional description The electronic door handle CX2172/4 is a product in the Clex private system. The reading unit, the communication electronics, the mechanical system and power supply, are integrated within the door handle. Different transponder carriers can be used as key in the CX2172/4, for example, ISO card or key fob.
  • Page 8 CX2172/4 ABLE OF CONTENTS 3.1.2 Event log The last 128 events of the door handle are stored in the event log. Event logging can be enabled or disabled for each door handle individually, to comply with specific data privacy guidelines.

  • Page 9: Design

    CX2172/4 ABLE OF CONTENTS Design 3.2.1 One-sided electronic authorization Circular rosette 7 8 9 10 11 Oval rosette 7 8 9 10 Mechanical door handle Reading unit Locking screw Electronic door handle Mounting screw Battery compartment Opener holder (with bayonet...
  • Page 10 CX2172/4 ABLE OF CONTENTS Long narrow plate Long wide plate 3 4 5 8 9 10 11 Mounting screws Electronic door handle Washers Battery Locking screws Plate cover Base plate Gripping sleeve Adapter sleeve (only for 7 mm Grub screw for gripping sleeve...
  • Page 11 CX2172/4 ABLE OF CONTENTS Short plate Mounting screws Locking screw Mechanical door handle Threaded sleeve Grub screw for gripping sleeve Electronic door handle Locking screw Battery Square pin with spiral Plate cover clamping Adapter sleeve (only for 7 mm Gripping sleeve...

  • Page 12: Versions

    CX2172/4 ABLE OF CONTENTS 3.2.2 Two-sided electronic authorization Two-sided electronic authorization is possible only in certain combinations of the variants circular rosette, oval rosette, long narrow plate and long wide plate. Reading unit Rosette cover Electronic door handle Electronic door handle (inside)

  • Page 13: Technical Data

    CX2172/4 ABLE OF CONTENTS Technical data 3.4.1 General technical data Name Value Minimum backset Circular rosette: 28 mm Oval rosette: 18 mm Long narrow plate: 22 mm Long wide plate: 33 mm Door thickness 30 mm to 110 mm Maximum door weight...
  • Page 14 CX2172/4 ABLE OF CONTENTS 3.4.3 Dimensions Circular rosette electronics side and handle versions Circular rosette mechanical side and handle versions Oval rosette electronics side Oval rosette mechanical side...
  • Page 15 CX2172/4 ABLE OF CONTENTS Long narrow plate 14,7 electronics side Long narrow plate mechanical side 14,7...
  • Page 16 CX2172/4 ABLE OF CONTENTS Long wide plate 14,7 electronics side Long wide plate 14,7 mechanical side...

  • Page 17: Standards

    CX2172/4 ABLE OF CONTENTS Short plate electronics side 14,7 Short plate mechanical side 14,7 Standards The electronic door handle CX2172/4 meets the following standards:  prEN 16867:2015  EN 1906:2012...

  • Page 18: Management Accessories

    CX2172/4 ABLE OF CONTENTS Management accessories 3.6.1 CX2530 Keyng The CX2530 Keyng management software helps easy management of the electronic locking system Clex private via the PC. The software, in comparison to the learning / clearing system, offers an extended function range.

  • Page 19: Assembly

    4.1.1 General assembly instructions  Check the approval when installing the CX2172/4 door handle in a fire / smoke resistant door or in an escape door.  If a cylinder holder is present in the door, then it should be sealed properly, for e.g.

  • Page 20: Assembly

    CX2172/4 ABLE OF CONTENTS Assembly 4.2.1 Assembling the square pin The square pin has to be assembled before installation on the electronic door handle (outside). This applies to all the versions and is shown here using an example of the circular rosette version.
  • Page 21 CX2172/4 ABLE OF CONTENTS 4.2.2 One-sided electronic authorization Insert the square pin of the electronic door handle into the square nut of the Circular rosette  lock.  Place the drilling template on the square pin, align horizontally and centre punch the hole markings.
  • Page 22 CX2172/4 ABLE OF CONTENTS Insert the holder of the mechanical door handle from the other side and  screw it along with the electronic door handle through the door panel. Use the supplied mounting screws.  Insert the mechanical door handle keeping it in a horizontal position. For door handles pointing to the right, tighten the rosette towards the left, guide it over the handle holder and engage the bayonet lock.
  • Page 23 CX2172/4 ABLE OF CONTENTS Oval rosette The oval rosette version is mostly used for tubular frame doors. These doors often have pressed threaded bushes, such that the base plate has to just be screwed onto the door. Other types of attachment depend on the various door designs and are not explained here.
  • Page 24 CX2172/4 ABLE OF CONTENTS To operate the door handle, insert the battery and close the housing (see  chapter 7.2.17.2.1 Battery replacement). The electronic door handle disengages only after the battery is inserted. After holding up an authorized key for the first time, only the two upper LEDs light up as an indication.
  • Page 25 CX2172/4 ABLE OF CONTENTS Place the plate cover of both the door handles on the base plate and  unscrew the locking screw at the bottom of the plate such that the plate sits firmly.  Insert the locking screw from the bottom of the handle and tighten it.
  • Page 26 CX2172/4 ABLE OF CONTENTS Remove the square pin again.  Drill holes of diameter 8 - 8.5 mm at the marked positions. Do not drill into  or through the lock casing. Insert the square pin of the electronic door handle once again into the square ...
  • Page 27 CX2172/4 ABLE OF CONTENTS Short plate The short plate is mostly used in steel doors, where the two standardised holes for a short plate fitting are often already present. The holes have to be drilled in the door subsequently if required, as described below.
  • Page 28 CX2172/4 ABLE OF CONTENTS Insert the base plate of the mechanical door handle from the other side and  screw it along with the electronic door handle through the door panel. Use the mounting screws and threaded bolts provided. Place the plate cover of both the door handles on the base plate and unscrew ...
  • Page 29 CX2172/4 ABLE OF CONTENTS 4.2.3 Two-sided electronic authorization Two-sided electronic authorization is possible in the versions of circular rosette, oval rosette, long narrow plate and long wide plate. Insert the square pin of the outer electronic door handle into the square nut ...
  • Page 30 CX2172/4 ABLE OF CONTENTS Retract the rosette cover of the inner electronic door handle to the maximum  extent and screw both the electronic door handles together through the door panel. Use the supplied mounting screws. Place the rosette cover.
  • Page 31 CX2172/4 ABLE OF CONTENTS 4.2.4 Assembling the key rosette Place the drilling template, align horizontally and center punch the hole  marks.  Drill holes of diameter 7 - 7.5 mm at the marked positions. Do not drill into or through the lock casing.

  • Page 32: Commissioning

    CX2172/4 ABLE OF CONTENTS Commissioning Basically, there are two ways of managing a Clex private locking system and thereby programming the electronic door handles:  Management as programming / clearing system  Management using the CX2530 Keyng software and wireless stick...

  • Page 33: Management With Keyng Cx2530

    CX2172/4 ABLE OF CONTENTS  Once the programming mode is exited after 15 seconds, all the keys would have been deleted. Management with Keyng CX2530 The CX2530 Keyng software enables convenient and easy management of the electronic locking system. You will find more detailed information in the CX2530 Keyng documentation.

  • Page 34: Operation

    CX2172/4 ABLE OF CONTENTS Operation The electronic door handle operates only the latch. Hence it should be ensured that the locking cylinder of the door is unlocked or the door is not locked in some other manner. Otherwise, the door cannot be opened even after holding up an authorized key.

  • Page 35: Toggling The Door Handle

    CX2172/4 ABLE OF CONTENTS Toggling the door handle Hold the key with toggle authorisation for two locking cycles in front of the  reading unit. Depending on the initial state, the door handle either engages or disengages permanently.

  • Page 36: Signals

    CX2172/4 ABLE OF CONTENTS Signals Function Signal (audible and visible) and explanation Rest mode No audible or visible signal Programming ● ▬ mode start Long beep followed by a short beep Programming ● ▬ mode end Short beep followed by a long beep Key programmed ●...

  • Page 37: Cleaning And Maintenance

    CX2172/4 ABLE OF CONTENTS Cleaning and maintenance Cleaning  Clean the door handle with a slightly damp cloth. Use only commercially available household cleaners. Do not use any abrasive or caustic cleaning agents.  Maintenance 7.2.1 Replacing the battery CAUTION Danger of injury caused by improper use Do not charge, open or heat the battery.
  • Page 38 CX2172/4 ABLE OF CONTENTS Unscrew the screw on the inside of the door handle till the stop, such that the  gripping sleeve cannot be removed. When managing the locking system using the Keyng software, check the door  handle time, using Keyng CX2530 and adjust it if required.
  • Page 39 CX2172/4 ABLE OF CONTENTS...

  • Page 40: Faults During Operation

    CX2172/4 ABLE OF CONTENTS Faults during operation Fault indications Function Audible signal Explanation Memory fault / 5 long beeps, ▬ ▬ ▬ ▬ ▬ ● configuration fault 1 short beep Coupling error 5 long beeps, ▬ ▬ ▬ ▬ ▬ ● ●...

  • Page 41: Disassembly And Disposal

    CX2172/4 ABLE OF CONTENTS Disassembly and Disposal Disassembly 9.1.1 One-sided electronic authorization Unscrew the locking screw at the bottom of the rosette.  Loosen the bajonet lock. To do this, tighten the rosette to the left for door  handles pointing to the right and remove the mechanical door handle from the square pin.
  • Page 42 CX2172/4 ABLE OF CONTENTS 9.1.2 Two-sided electronic authorization Two-sided electronic authorization is possible in the versions of circular rosette, oval rosette, long narrow plate and long wide plate. Lift the rosette cover on the inner electronic door handle using a small ...

  • Page 43: Disposal

    CX2172/4 ABLE OF CONTENTS 9.1.3 Removing the square pin For shortening the square or if the length of the square does not match the lock, it may be necessary to remove the square. Electronic door handle Spiral clamping pin Square Adapter sleeve for square (only for 7 mm square) ...

  • Page 44: Faq

    CX2172/4 ABLE OF CONTENTS 10.1 Door handle does not come to rest position If the electronic door handle does not come to horizontal resting position by itself after being assembled, it may be due to the fact that the lock is not aligned properly.
  • Page 45 CX2172/4 ABLE OF CONTENTS Glossary Definition Description Intrusion Detection System (IDS) Keyng Software for managing a locking system MIFARE ® Technology for contactless transfer of identification data Data carrier that contains the authorization information. This can, for example, be an ISO card or a chip. The key is sometimes also known as transponder.

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Cx2174

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