GEZE SecuLogic TZ320 Installation and operation manual

1
GEZE
SECULOGIC
TZ320
Emergency Exit System
Door Control Unit
GB Installation and Commissioning
Instructions with Terminal Diagram
Brief instructions

SECULOGIC TZ320
2
About this document
Contents
1About this document ..........................................................................................................................................2
1.1 Product description......................................................................................................................................................................................2
1.2 Related documents.......................................................................................................................................................................................2
1.3 Key to symbols................................................................................................................................................................................................3
2Safety and responsibility....................................................................................................................................3
2.1 General safety instructions .......................................................................................................................................................................3
2.2 Product liability..............................................................................................................................................................................................3
3Installation and assembly...................................................................................................................................4
3.1 Preconditions..................................................................................................................................................................................................4
3.2 Installing the ush-mounted door control unit.................................................................................................................................4
3.3 Fitting the surface-mounted door control unit .................................................................................................................................6
3.4 Replacing the lock cylinder .......................................................................................................................................................................7
4Commissioning......................................................................................................................................................8
4.1 Preconditions .................................................................................................................................................................................................8
4.2 Service mode ..................................................................................................................................................................................................8
4.3 Settings ............................................................................................................................................................................................................8
4.4 Description of basic functions..................................................................................................................................................................9
5Operation.............................................................................................................................................................. 10
5.1 Controlling door control unit TZ320 with the key switch ........................................................................................................... 10
5.2 Opening doors in emergencies and triggering the alarm...........................................................................................................11
5.3 Cancelling alarms ........................................................................................................................................................................................11
5.4 Reading out fault message ......................................................................................................................................................................12
5.5 Reading out alarm messages..................................................................................................................................................................12
6Terminal diagram ................................................................................................................................................14
6.1 Door control unit TZ320 (terminals, fuses).........................................................................................................................................14
6.2 Notes about the terminal diagram .......................................................................................................................................................15
6.3 Door control unit TZ320S, TZ320SN.................................................................................................................................................... 16
6.4 Unlocking through BMA, GMA or RWA...............................................................................................................................................17
6.5 Key switch SCT221/SCT to temporary unlocking ............................................................................................................................17
6.6 Key switch SCT320 for external control unlocking, locking, temporary unlocking and acknowledging alarms....17
6.7 Terminal box KL220 ....................................................................................................................................................................................18
7Appendix................................................................................................................................................................19
7.1 Commissioning check list.............................................................................................................................................................19
About this document1
These instructions describe the installation and commissioning of the GEZE TZ320 door control unit.
Product description1.1
The GEZE door control unit is part of the SecuLogic emergency exit system. It is designed for controlling and
monitoring electrically interlocked emergency exit doors. The GEZE door control unit reliably secures doors
along emergency exit routes against unauthorized access. At the same time the built-in emergency stop
pushbutton allows instant passage in the event of an emergency.
Related documents1.2
All components are supplied with data sheets containing their technical specications. These data sheets,
as well as further documentation and the detailed installation and commissioning instructions with terminal
diagram No. 131537, is available on the Internet under www.geze.de/SecuLogic.

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Safety and responsibility
Key to symbols1.3
Warning
In these instructions, warnings are used to warn against material damage and injuries.
Always read and observe these warnings.

Follow all instructions marked with the warning symbol and the word WARNING.

Warning
symbol
Warning Meaning
WARNING Danger for people.
Serious or fatal injury can occur if these instructions are not observed.
Further symbols used in these instructions
Important information and technical notes are emphasised to illustrate the correct operation.
Symbol Meaning
means “Important note”
means “Additional information”
 Symbol for a user action. Here you have to take an action.
Observe the sequence if there are several action steps.
Safety and responsibility2
The GEZE door control unit has been designed according to the latest technical standards and acknowledged
safety rules and regulations. Dangers can, nevertheless, occur in its installation and use. You must therefore
observe the following instructions.
General safety instructions2.1
Installation, commissioning and repairs must be performed only by GEZE-authorized specialists.

Use only genuine GEZE parts for repairs.

GEZE accepts no liability for damage arising from unauthorized modications to the installation.

Primary building safety measures must be taken by the owner.

Cables must be laid according to standards VDE 0100 and VDE 0815.

Doors with electrical locks along escape routes should be inspected annually by a specialist. The specialist

must issue a certicate verifying the periodic inspection, which the owner must submit to the building inspec-
torate on request. The inspection can be performed by a GEZE service technician or a GEZE-authorized service
provider.
In addition, GEZE recommends a monthly inspection of the emergency exit system for visible damage and

faults by the owner. Any identied damage or faults must be rectied immediately by a GEZE service techni-
cian or a GEZE-authorized service provider.
Intended use
The GEZE door control unit is intended for controlling and monitoring electrically locked emergency exits. Third-
party products must be used only after consultation with GEZE.
Improper use
Improper use includes the connection of any products that are not expressly approved by GEZE.
Product liability2.2
According to manufacturers’ liability for their products as dened in the German product liability act, theà
information contained herein and in the associated installation instructions and terminal diagrams (product
information and intended use, incorrect use, product performance, product maintenance, obligation to in-
form and obligation to provide instruction) must be observed. Non-observation frees the manufacturer from
their liability.
Installation, function testing and maintenance must be performed only by GEZE-authorized personnel. GEZEà
accepts no liability for damage arising from unauthorized modications to the installation.
A combination with third-party devices invalidates GEZE’s warranty. For repair and maintenance, use onlyà
original GEZE parts.

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Installation and assembly
Installation and assembly3
WARNING!
Risk of death through electric shock.
Installation must be performed only by GEZE-approved specialist personnel.

Check that all cables are voltage-free before installation.

Preconditions3.1
Cables are routed according to GEZE cabling diagramà
Miniature circuit-breakers as primary, mains-side disconnectorsà
Observation of standards VDE 0100 und VDE 0815 for laying cablesà
Tamper-proof cable routing according to VDE 0833 (surface-mounted cables in steel conduit)à
For ush-mounted cabling, ush-mounted sockets (depth 62.5 mm) at a mounting height of 850 mm fromà
upper edge of oor and up to 1200 mm for the emergency button
Installing the ush-mounted door control unit3.2
These instructions describe the recommended installation of the a ush-mounted door control unit using the
TZ320BSN as an example.
Lay mains cable and ribbon cable in the ush-mounted sockets.

Connect cable to terminal blocks according to terminal diagram.

Connect and t the PSU.

Connect the door control module with the key switch and the key switch with the emergency exit sign using

the ribbon cable.

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Installation and assembly
Fit the terminal blocks to the back of the door control unit.

Fit jumpers according to the terminal diagram.

Fit the door control unit.

Fit the green adhesive frame.

Test the unit’s function.


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Installation and assembly
Fitting the surface-mounted door control unit3.3
Open the housing.

Fit the wall-mounting bracket near the door (height of emergency button: 850 mm – 1200 mm from oor

surface).
850 - 1200
Take o the mains connection cover.

Connect the 230 V cable to the screw terminals of the PSU and ret the cover.

Connect cable to terminal blocks according to terminal diagram.

Fit the terminal blocks to the back of the door control unit.

Secure loose cables with cable ties.


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Installation and assembly
Hook in housing and secure with screws.

Fit the cover of the emergency button.

Test the unit’s function.

Replacing the lock cylinder3.4
The lock cylinder must full the following requirements:
Prole half-cylinder, 40 mm (30/10)à
Eight-way adjustableà
When the plant is in operation, set it into service

mode.
To do this, turn key to left for ten seconds.à
Right LED lights up green.à
Take housing o the wall bracket.

Unscrew key switch.

Release cap screw and remove the lock cylinder.

Replace the lock cylinder.

Fit a new lock cylinder and secure with cap screw.

Reassemble the door control unit in reverse order to

disassembly.
Test the unit’s function.


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Commissioning
Commissioning4
Preconditions4.1
Doors with electrical locks along escape routes must be taken into operation after the manufacturer has certied
their suitability for the intended purpose. In addition, the correct installation and correct function of the electri-
cal lock must be veried by a specialist.
Service mode4.2
To congure the door control unit, Service mode must be selected.
Activate service mode4.2.1
Preconditions: No alarm is active.
The burglary alert system is switched o.
Turn the key to the left and hold it for about ten seconds.

The right LED lights up green, and the left and lower LEDs are o.à
Disabling service mode4.2.2
Do not take any action for three minutes or, in the Service menu, select “End service mode”.

The door control unit is then in its normal state again.à
Connecting service terminal ST220 with door control unit4.2.3
The service terminal is connected with the door control unit through an infrared interface.
Service terminal ST2201
Infrared interface to TZ3202
Hold the service terminal in front of the control unit and press the On key for about one second.

The service terminal is switched on.à
Press the Esc key.

The top menu of the service menu appears.à
Settings4.3
Settings can be changed only with service terminal ST220.
Changing times, such as date, temporary unlocking time, pre-alarm time and alarm time.à
Setting bus functions, such as air-lock function, BMA, EMA or ZSU.à
Assigning functions to the inputs and outputs.à
Assigning a bus address to log on to the bus system.à
Activating the built-in timer.à

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Commissioning
Description of basic functions4.4
Temporary unlocking (KZF)4.4.1
Temporary unlocking releases the emergency door protection for a limited time. During this time, access through
the door is possible without triggering an alarm. It is activated with the built-in key switch or an external actuator
connected to the Temporary Unlocking input.
Cancellation of temporary unlocking4.4.2
When temporary unlocking is active, the door locks prematurely when it is closed before the temporary unlock-
ing time has expired. This prevents unauthorized access through the door after an authorized person has gone
through.
Retriggering on temporary unlocking4.4.3
If the temporary unlocking function is triggered again while the function is still active, the temporary unlocking
period starts again.
Pre-alarm4.4.4
If the door is passed through after the temporary unlocking time has expired, an audible signal is issued to warn
the user that the temporary unlocking time has expired. If the door is closed while a pre-alarm is active, the door
is locked again automatically and the pre-alarm is reset.
Door alarm4.4.5
If the pre-alarm time is exceeded, the door alarm is triggered. This must then be reset with the built-in key switch
or with a new temporary unlocking command. If the door is closed while the door alarm is active, it locks and can
be unlocked again only after the alarm has been reset (except when the emergency button is pressed or emer-
gency unlocking is triggered). The door alarm is also triggered when the door is opened forcefully.
Unlocked4.4.6
The power supply to the locking element is permanently interrupted. The door can be passed through without
triggering an alarm.
Locked4.4.7
The locking element is energized through the door control unit. The emergency door protection is active and
unauthorized people can open the door only by pressing the emergency button, which triggers an alarm.
Emergency unlocking4.4.8
The TZ320 can be unlocked in an emergency by the re detection, burglar alarm or hazard alert system. This is a
non-safety-relevant interruption of the power supply to the locking element.
Direct unlocking (according to EltVTR)4.4.9
Safety-relevant interruption of the power supply to the electrical lock through an NC contact when the emer-
gency button is pressed.

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Operation
Operation5
“Locked” LED1
Door state LED2
Alarm LED3
emergency button4
No. Indicator Colour Meaning
1Red Locked
Red ashing (every second) Locked by EMA
Green Unlocked
Green ashing (every second) Temporary unlocking
Green ashing (every two seconds) Unlocked through timer
2Red Door closed
Green Door open
3Yellow Alarm
Yellow ashing (every second) Pre-alarm
Yellow ashing Fault
Controlling door control unit TZ320 with the key switch5.1
Unlocking the door
When the system is unlocked, the locking elements are disabled and the door can be opened.
Turn the key to the left and hold it for about one second.

LED 1 lights up green. The door is unlocked.à
Locking the door
When the system is unlocked, the locking elements are enabled and the door can not be be opened.
Turn the key to the right.

LEDs 1 and 2 light up red. The door is locked.à
Unlocking the door temporarilyWith the temporary unlocking function, the door can be unlocked with the
key switch for a user-denable time. When this time has expired, the door is locked again.
If the door is not closed after temporary unlocking, a pre-alarm is issued.à
If the door is closed after the temporary unlocking time has expired, the door is locked again.à
If the temporary unlocking function is triggered again while the function is still active, the temporary unlock-à
ing period starts again (is retriggered).
Turn the key to the right.

LED 1 ashes green.à