TTL UBT plus User manual

UBT plus
Control and automation panel
for
TTL air curtain systems
User manual
Translated English version

TTL air curtain systems - Control and automation panel UBT plus
2
Content
1. Safety information 4
2. Fixing 5
3. Technical data 6
3.1 Technical data of control and automation panel UBT plus 6
3.2 Technical data of internal connecting board (PCB) 6
4. Quick start guide 7
5. Application possibilities - basics 8
6. Operating modes 9
6.1 OFF mode 9
6.2 MANUAL mode 9
6.2.1 MANUAL mode with inactive controller(s) 9
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6.3 AUTOMATIC mode 10
6.3.1 AUTOMATIC mode with inactive controller(s) 10
6.3.1.1 Overrun within AUTOMATIC mode 10
6.3.1.2 HEATING mode within AUTOMATIC mode 10
6.3.2 AUTOMATIC mode with activated controller(s) 11
6.4 SUMMER/WINTER mode 12
6.5 Energy saving modes 13
7. Image - menu illustrations - used symbols 14
7.1 Overview operating elements 14
7.2 Navigation keys 14
7.3 Display symbols 15
8. Menu guidance -menu tree 16
8.1 Main menu 16
8.2 Submenu 16
8.3 Display of parameters 16
8.4 Setting of parameters 16
8.5 Menu tree - availibility of features
16

3
TTL air curtain systems - Control and automation panel UBT plus
9. Displays and basic operating settings 22
9.1 Display of operating modes 22
9.2 Main menu 25
9.3 Menu 1 - Information menu 25
9.4 Menu 2 - Statistics 27
9.5 Menu 3 - Basic settings 28
9.6 Menu 4 - Analog input 31
9.7 Menu 5 - Blowout temperature controller AIR 32
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9.9 Menu 7 - Sensor adjustment 36
9.10 Menu 8 - Clock 37
9.11 Menu 9 - Key lock 39
9.12 Menu 10 - LCD (display settings) 40
9.13 Menu 11 - Language 40
9.14 Menu 12 - Defaults (factory settings) 41
10.Connecting device - start up 42
10.1 Internal connecting board (PCB) 42
10.2 Connecting control panel 43
10.3 Enable signals 43
10.4 Restart 43
11.Grouping - adressing 44
12.Malfunctions 45
12.1 Fault visualization 45
12.2 Fault clearance 46
13.EU Declaration of Conformity 47
Manufacturer, contact, service adress 48
Imprint
User manual for controll and automation panel TTL-UBT plus
Translated English version 01
Manufacturer: TTL Torluftschleier GmbH
1. Edition October 2016: 1.500, printed at chloreene-free paper
By:TTL Torluftschleier GmbH (German version)
Copyright:TTL Torluftschleier GmbH
Reprint, also excerpts, only with written authorization.
Technical changes reserved.

TTL air curtain systems - Control and automation panel UBT plus
4
1. Safety information
For safety reasons, these assembly and operating instructions, including their safety information, must
be carefully read and observed by all persons involved in assembly, start-up, operation, maintenance
and servicing.
Please observe the following safety information on the device and in the documentation.
Warning: Safety information aiming to avoid risks to persons and property!
For your own safety, read this information very carefully!
Warning: Risk posed by electrical voltage!
Risk of electric shock.Avoid contact!
Caution: Risk posed by static charge!
The electrical circuit board can be destroyed. Remove static charge by touching an earthed object!
Note: Observe information and tips!
All product information is to be kept for the entire service life of the air curtain device!
WARNING HAZARD
Air curtain devices contain dangerous, voltage-carrying exposed parts and/or moving or rotating
parts.These can cause very serious personal or material damage in case of misuse, replacing of
covers or inappropriate maintenance. Do never open the covers during operation! Do always cut
off the power supply before opening and switch off repair switch!
Assembly, disassembly, start-up, repair and changes of and to the air curtain system must only be
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only take place following consultation with the manufacturer or by TTL employees.
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authorised by the person responsible for the safety of the system to carry out the required
activities.The required skills include know-ledge of electrics, mechanics and heating installation, as
well as the applicable provisions, standards, accident prevention regulations, operating conditions
and on-site safety mechanisms.
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Original replacement parts and accessories approved by the manufacturer are designed for safety.
When using other parts or in the event of failure to observe the TTL documentation, we decline
all liability.
In the event of any ambiguities regarding technology, handling or use, we expressly recommend
checking with the manufacturer or his representative, citing the model designation.
Switching off the air curtain system(s) using the OFF key (0) at the UBT plus control and automation panel
does not automatically interrupt the mains power supply. Electrical equipment in the air curtain system and
in the control panel as well as the mains and connection lines may still be energised.The complete electri-
cal disconnection of the air curtain system(s) from the mains takes place exclusively via the repair switch
provided by the customer!
WARNING

5
TTL air curtain systems - Control and automation panel UBT plus
2. Fixing
The electronic control and automation panel UBT plus is made for wall mounting.The case is designed two-
piece with a basic plate and an upper section with integrated electronic equipment.
The top part is screwed with 4 screws with the basic plate.The screws are accessible below the cover plugs at
the case edges.
Illustration: Fixing measures base plate
Fixing of base plate at the
wall with 4 screws resp.
dowels (3, 2 x 30 / 6 x 30)
attached by controlers
accessories kit.
Illustration: Dimensions of cover
28,0
77,0
146,0
Cover plugs masking
the cover screws
100,0 22,6
10,0
50,0
5,0
Ø 40
60,0
3,5
6,0

TTL air curtain systems - Control and automation panel UBT plus
6
3.Technical data
3.1 Technical data control and automation panel UBT plus
Electrical connection data line, factory ready-made with plugs in several lengths,
6-wire, lengths 6, 10, 20, 30, 50 m
Bus system CAN bus two-core, voltage supply two-core,
2 cores doubled
Interface / bus system CAN bus, 6-wire with Western-MODULAR 6/6 -plugs (2x)
Connections 2x clambs, 3-core, max. 1,0 mm² (room sensor, outside sensor)
Keybord 4 buttons for operating modes, with integrated LED‘s for
status display, 4 navigation buttons, 1 selection button
Display LCD display, monochrome
Schutzart IP 40
Operation temperature 0°C to +45°C
Storage temperature -10°C to +60°C
Installation type wall mounting, cable insertion from the rear side
(mounting over a blind junction box)
Cover plastic, gray - front panel/operating surface made of aluminium
Dimensions (l x h x d) 146,0 x 77,0 x 28,0 mm
Weight 136 g
Conformity
(controller and internal
connection board)
In accordance to /RZ9ROWDJH'LUHFWLYH 2006/95/EG
EMC (Electromagnetic compatibility) -compatible to
EMC Directives 2014/30/EU
In accordance to directives
DIN EN 60335-1 (Safety of electrical units)
DIN EN 60204-1 (Electr. equipment of machinery)
3.2 Technical data internal connecting boards (PCB)
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Fuse microfuse 630 mA
Interface / bus system CAN bus, 6-wire with Western-MODULAR 6/6 -plugs (2x)
Connections, at control side clambs (numbers see wiring diagram), max. 1,0 mm²
Output selenoid valve FODPEV0913(9+]DFWLY
Output messages operation (NO, COM), failure (NO, NC, COM)
Analog input 9LQSXWURWDWLRQDOVSHHGWHPSHUDWXUHVHQVRU17&.
Digital input 5x (1x internal occ.), connect potential free
Jumper for determination of
LOCAL/GLOBAL switch
(control of master-slave-behaviour)
ASP 5: 6x
(3 of it internal)
ECP-S: 4x
(1 of it internal)
ECP-X: 8x
(5 of it internal)

7
TTL air curtain systems - Control and automation panel UBT plus
4. Qick start guide
cConnect the control lines resp. check them
air curtain unit — control and automation panel UBT plus
air curtain unit — infrared sensor (IR sensor)
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If necesarry. control lines at groupings
dSwitch-on power supply for air curtain unit(s)
eControllers prompt by start screen
(display of controller type, version and status of software status)
f After appr. 2 seconds automatic change of display figure into display power indicator
with the operation mode OFF
gOperating via TTL - UBT plus controller
Operation mode MANUAL/HAND:
chooce of air volume with the navigator range buttons
(air output power will be shown as a continual bar or a stage)
setting SUMMER/WINTER mode
Operation mode AUTOMATIC:
Check preselected parameters like:
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• preselected blow-out temperature (value air blow-out temperature)
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• activation status volume flow controller in SUMMER mode
• preselection of nominal values for volume flow control in WINTER mode
and SUMMER mode
hChanging of preselections/programmings.Thereto press the button „SELECTl“ for
2 seconds, transition into the main menu and choice of the corresponding main menu or
submenu points.
Checking resp. setup of secondary and additional operating parameters like
frost protection programming (RESET)
adjustment of the selected temperatures to the local conditions
T- nom : 21.0°
T-act: 20.5°
EXT: 22.7°

TTL air curtain systems - Control and automation panel UBT plus
8
5.Application possibilities - basics
The control and automation panel TTL -UBT plus is an universal electronic operators panel for comfortable
switching and control of TTL air curtain devices of all types and construction lengths.
The used CAN bus technology affords the possibility to connect several units. Single units or groups of units
can be adressed by coding. Sutchlike units of a group will be controlled equal and operates at the same ope-
rating stage or power level.The behaviour in dependency of a door contact and/or a room thermostat and
possibilities of enable of each of the units in this group are separately settlable.
In compare to similar step switches TTL -UBT plus offers enlarged functions concerning:
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• functions for WINTER mode resp. for SUMMER mode
• detection of the actually outside temperatues for blow-out temperature reduction control
for operation with active guided decreased air outlet temperature
• timer operating with switching times in a weekly programm
• menu display and menu guidance
• groupings of units
• programming of basic functions, like programmings of enable, for restart after frost alert triggering
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• key lock with programmable functions
The TTL -UBTplus control and automation panel is designed for controlling and monitoring of air curtain sys-
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9
TTL air curtain systems - Control and automation panel UBT plus
6. Operating modes
6.1 OFF mode
In the OFF mode the air curtain system is switched off, but in serviceability and can be activated for operation
by actuation of the buttons MANUAL/HAND mode or AUTOMATIC mode.
6.2 MANUAL mode
6.2.1 MANUAL mode with inactive controller(s)
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rate with adjustment of a continous alterable performance with the Upwards and Downwards keys (only possi-
ble for fans with EC motors) or selection of a operating stage 1 - 5 (AC motors).
Perhaps connected door contacts, room sensors or room thermostates are without effect.
Howether fault messages as like motor faults or frost alert faults and with it associated switchings take place
for safety reasons.
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MODE as AUTO).This is a programmable shield against unintentional and unwanted deactivating of the control-
lers operation with a switchover to the MANUAL mode.
The automatic contacts for a perhaps connected door contact and/or room thermostat keeps furthermore
inactive.
The switch-off of air curtain device(s) by OFF key (0) at the UBT plus control panel doesn`t
disconnect automatically the power connection to the electricity grid. Electrical systems
inside the air curtain unit as well as in the control panel and also the power cable and the
data lines may still be energized.The complete electrical disconnection of the air curtain
device from the mains will be effect exclusively by a repair switch provided by customer!
0
Key sequence: or - for setting a operating stage (AC motors) or
continous adjustment of air volume (EC motors)
Key sequence: menu 6.7-Air volume control-MAN.MODE as AUTO (set 1=YES)
or - for setting a operating stage (AC motors) or
continous adjustment of air volume (EC motors)

TTL air curtain systems - Control and automation panel UBT plus
10
6. Operating modes (cont.)
6.3 AUTOMATIC mode
6.3.1 AUTOMATIC mode with inactive controller(s)
In AUTOMATIC mode the air curtain unit will be switched-on or switched-off by an external conductor (door
contact or a proximity switch) connected at clambs 18/19.
6.3.1.1 Overrun within AUTOMATIC mode
A overrun time for the AUTOMATIC mode can be set in menu 3.1 (Basic settings - Overrun time). In case of shu-
tup of the automatic contact (clambs 18/19 at the internal connecting board (PCB) inside the air curtain unit)
of the installation, that means if the door closes, the air curtain unit will keep in operation for the preselected
time.
6.3.1.2 HEATING mode within AUTOMATIC mode
In case of a switched-off automatic contact, the door is closed, the air curtain unit can activated for direct
room heating by using the HEATING mode within the cycle of AUTOMATIC mode.
The HEATING mode is active only if a room thermostat is connected at clambs 20/21 of the internal connec-
ting board (PCB).
If the room temperature is lower then the temperature adjusted at the room hermostat (accessory) the air
curtain unit switches ON at the preselected power level or operating stage (menu 5.2 Basic settings - Heating
stage).
The AUTOMATIC mode and the WINTER mode (heating) have to be active.
The Automatic contact for the AUTOMATIC mode takes preference over the HEATING mode..
Key sequence: or - for setting a operating stage (AC motors) or
continous adjustment of air volume (EC motors)
Key sequence: menu 3.1-Basic settings-Overrun time - desired value in sec.
or - for setting the overrun time in seconds
Key sequence: menu 3.2-Basic settings-Heating stage - operating stage for the
heating mode
or - for setting a operating stage for the heating mode

11
TTL air curtain systems - Control and automation panel UBT plus
6. Operating modes (cont.)
6.3.2 AUTOMATIC mode with activated controller(s)
With adaquate installed acessories (motoric valve or motoric mixer, infrared sensor or room sensor) and
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sensor) one or both controllers can be activated in AUTOMATIC mode.
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setted value by an internal air temperature sensor.This value can be made conditional on a measured value of
an external sensor.The blow-out tempearture can decreased adequate and continous corresponding to this
referece value (see menu 6.5 Energy saving functions - Setback mode).
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Temperature SUMMER) is to be reached and to be kept.
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enabled operation range for the automatic mode (preselected maximal enabled power level or max. operation
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With a stepless controlling process (possible at air curtain units with EC fans) the air outlet power of the air
curtain unit will be adapted continuously.
With a stepped controlling process (at air curtain units with AC fans) the internal reference signal changes like-
wise continuously, but the fans can only operated at the non-varying operating stages. In case of reaching the
internal switching thesholds the air curtain unit switches than to the next needed stage (power stages 1-5) and
the numeric value of the stage indicator turnes to the next possible number.
With both controlling processes the control progress (increase - decrease) will be shown by a trend marker
below the bargraph display.
Key sequence: menu 5.2-Blowout controller AIR-AIR nom. - favoured value in °C
or - to preselect/adjust the blow-out temperature
as needed activation of the active setback of blow-out temperature
(temperature setback mode) with increasing outside temperature
(external sensor required)
via menu 5.7-AIR blowout controller-WINTER -Setback ON (set 1=YES)
via menu 5.8-Air blowout controller -Setback -start °C- setting of a start
value for the temperature setback mode, e.g. reduction of air outlet
temp. for each 1 °C just as the outside temperature oversteps 21°C
(menu 5.9-Air blowout controller -Setback -scaling - default 10)
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or - to adjust the nominal value in °C for the
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as needed setup of further values:
- reference value using serveral sensors - menu 6.5/menu 6.6
- sensor adjustment - see main menu 7 - Sensor correction

TTL air curtain systems - Control and automation panel UBT plus
12
6. Operating modes (cont.)
6.4 SUMMER/WINTER mode
The SUMMER/WINTER key switchover between an operation with activated heating battery (WINTER mode)
or an operation without heating (SUMMER mode) manually.
For using this function a selenoid valve or electrothermal valve have to be installed.
At activated WINTER mode (LED lights up) the valve is opened.
At activated SUMMER mode (LED is not illuminated) the valve is closed basically.
The functions SUMMER mode or WINTER mode can also be initiated by an associated BMS signal connected
at the clambs 26/27 on the internal connecting board (PCB) - see also chapt. 10.1 - Internal connecting board.

13
TTL air curtain systems - Control and automation panel UBT plus
6. Operating modes (cont.)
6.5 Energy saving functions
For an especially and energy saving operation of air curtain system(s) ca be activated special functions:
Temperature setback mode
With activated blow-out controller the air blow-out temperature will be adjusted normally at a programm-
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of outside temperature or the heating up of inside a mall area. Increases this reference temperature (value at
noontime, intensive solar radiation, interal heat generation), the air outlet temperature can lowered accordingly
without accepting restraints of the shielding effect or the comfort feeling in the scope of air curtain system.
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TTL air curtain systems - Control and automation panel UBT plus
14
7. Image - menu illustrations - used symbols
7.1 Overview operating elements
7.2 Navigation keys
Back
SELECT (confirmation)
Left Right
Downwards
Upwards
23
4
6
7
8
9
10
11
1
5
1 LCD display
2 MANUAL mode key
3 AUTOMATIC mode key
4 SUMMER/WINTER mode key
5 OFF(0) key
6 Display „Safe EEPROM“
7 Display „CAN bus fault“
8 Display „Service advice“
9 Display „Frost alert“
10 Display „Fan fault“
11 Navigation keys

15
TTL air curtain systems - Control and automation panel UBT plus
7.3 Display symbols
Power stepless, MANUAL/HAND mode
(actual valueÀOOHGEDUJUDSK
6\PEROÅDLUYROXPHÁRZ´
(active air outlet symbol)
Navigation cursor
OFF mode MANUAL
mode
AUTOMATIC
mode
Selection cursor
Power indicator stepless,AUTOMATIC mode
DFWXDOYDOXHÀOOHGEDUJUDSK
Power stepped,AUTOMATIC mode (in assoc. with AC fans)
(actual value, active air outlet)
Power stepped, MANUAL/HAND mode (in assoc. with AC fans)
(actual value, active air outlet)
Timer operation
(timer adjusted)
Timer operation
(timer is running)
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controller activated
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Trend marker
(trend at the actually cotrol process)
T- nom : 21.0°
T-act: 20.5°
EXT: 22.7°
AIR: 30.5°
Temperature display in case of activated controllers
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EXT = external (outside) sensor temperature,AIR = blowout temperature)

TTL air curtain systems - Control and automation panel UBT plus
16
8. Menu guidance - menu tree
The menu tree is showing a general listing of all functions and menu points available by controller
UBT plus.These documentation will expound every menu point.
8.1 Main menu
To enter the main menu press the „SELECT“ key approx. 2 seconds.
8.2 Submenus
Submenus can be oppened by repeated pressing of the „SELECT“ key for approx. 2 seconds.
1 Blinking symbol (navigation cursor) signalized
the choice of menu point
Using the „Upwards“ and „Downwards“ keys
select further menu points
2 Selected menu point
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4 Quit main menu
5
6
1 Actuelly choosen parameter point acc. to menu tree
2 Short info of the actual menu point
3 Blinking navigation cursor signalized the availability
of further submenu points
4 Available parameter
5 With „SELECT“ key choose the topical parameter
for changing
6 Quit menu -one level back
5
6
0=NO
DDC enable GLOBAL
4 SELECT PARAMETER
1
1=YES
4
1
3
2
1 Info menu
3 Basic settings
4 Analogue input
2 Statistics
5 Blowout contr. (AIR)
6 Volume contr. (VOL)
7 Sensor correction
2
3
4
1

17
TTL air curtain systems - Control and automation panel UBT plus
8. Menu guidance - menu tree (cont.)
8.3 Setting of parameters
8.4 Changing parameters
1 Parameter value to change
2 Blinking selection cursor (at multi-digit numbers below the numeral
have to change)
Using the „Upwards“ and „Downwards“ keys to set the
value within the permitted parameter range
Using the „Right“ and „Left“ keys to navigate to the
respective numeral
3 Short info of the actual parameter. Information to available parame-
ter values below
4 Information to changing menu
5 Safe parameter and quit changing menu
6 Quit menü -one level back
1 Parameter value to change
2 Press the „SELECT“ key to jump into the changing menu
3 Quit submenu
0=NO
DDC enable GLOBAL
4 SELECT PARAMETER
1
1=YES
2
3
1
0=NEIN
DDC-Freigabe GLOBAL
==== WERT ÄNDERN====
1
1=JA
6
5
4
3
2
1

TTL air curtain systems - Control and automation panel UBT plus
18
8. Menu guidance - menu tree (cont.)
2 Statistics (history of notable switching occurences resp. faults) for EC fans
1
(EC)
Per dialet internal connecting board (PCB) display of:
Motor fault Number of motor faults 0
Frost alert Number of frost alerts 0
Filter change 1XPEHURIÀOWHUFKDQJLQJV 0
Next change 1H[WÀOWHUFKDQJLQJLQKRXUV 288
Operation time Operating time total, in hours 0
Main menu point
Nr. Submenu Function Parameter / Default
1 Info menu
1 Info
I/O status
Per unit adress display of:
insertion status jumper at PCB
Status input/output and analogue inputs
at the internal connecting board (PCB)
Number of internal connection boards
(PCB)/group
2 Info -controller
°C
Information to actually measure values
of air, water and outside sensors
3 Info -motors Number of motors and the rotational
speed of each
Autorized motor performance (internal
limitation of output power)
4 Info -(IR) sensors Measure value infrared sensor or res-
pective sensor in an other kind
59HUVLRQ Information about manufacturer and
version, display of date and time and to
the status of programming
Internal increment information

19
TTL air curtain systems - Control and automation panel UBT plus
8. Menu guidance - menu tree (cont.)
3 Basic settings
1 Overrun time Preselection of overrun time for
AUTOMATIC mode
1-1000 (sec) 180
2 Heating stage Preselection of operating stage for
HEATING mode at closed door
1-5 1
3 Aut.start after frost Restart after frost shut down 0=NO / 1=YES 1
4 DDC enable GLOBAL Activation DDC enable general 0=NO / 1=YES 1
5 DDC enable MAN.MODE Activation DDC enable for MANUAL
mode (additional blocking function)
0=NO / 1=YES 0
6 WINTER mode 26-27 Status clambs 26-27 0=NO / 1=YES 0
7 Monitoring PCBs Default number of internal connection
boards(PCB)/group at groupings
0 =OFF /
1-20=numb. of PCB
0
8 Overrun time prev. vers. Adaptility for older types of PCB without importance 180
9 Auto contact delay Switching delay for Automatic contacts 0-250 (sec) 0
10 Quick start -% Rot. speed standby, preselection value 10-20 (%) 12
11 Quick start -time Rot. speed standby, time to setback 0-60 (min) 0
12 57VZLWFKHV69 Heating ON/OFF via room thermostat 0=NO / 1=YES 0
13 Auto cont. inverted Switch over for automatic contact
(changes from NO to NC) 0=NO / 1=YES 0
Main menu point
Nr. Submenu Function Parameter / Default
2 Statistics (statistics-history of notable switching occurences resp. faults) for AC fans
1
(AC)
Per dialet internal connecting board (PCB) display of:
FIL Filter monitoring per operation time 288
1 Operation time at fan stage 1 0
2 Operation time at fan stage 2 0
3 Operation time at fan stage 3 0
4 Operation time at fan stage 4 0
5 Operation time at fan stage 5 0
FPS Number of frost alerts 0
THC Number of thermocontact faults 0
FCH 1XPEHURIÀOWHUFKDQJLQJV 0
TOT Operating hours total 0

TTL air curtain systems - Control and automation panel UBT plus
20
8. Menu guidance - menu tree (cont.)
Main menu point
Nr. Submenu Function Parameter / Default
5 Blowout temperature controller AIR
1 WATER nom. standby 3UHVHOHFWLRQWHPSHUDWXUHÁRZPD[ 20-80 (°C) 40
2 AIR nom. Preselection blow-out temperat. (max.) 20-80 (°C) 32
3 Controller KP Adjustment controller parameter 1..250 (see p. 32) 20
4 Controller KI Adjustment controller parameter 1..250 (see p. 32) 20
5 Controller KD Adjustment controller parameter 0..250 (see p. 32) 20
6 AIR contr. SUMMER ON blow-out temp. contr. SUMMER mode 0=NO / 1=YES 0
7 Setback WINTER ON Temperature setback mode winter 0=NO / 1=YES 0
8 Setback -start °C Temperature start value for tempera-
ture setback mode
0-30 (°C) 21
9 Setback -scaling Relationship setback value - outside v.. 1-100 (= 10,0 °C) 10
10 Overwrite contr.valve Overwrite of the valve setpoint,
selection of avalve fracture opening
(opening by hand for testing purpose)
0-100 (%) 0
11 Overwrite -time Overwrite of the valve setpoint,
selection of a remaining time till return
to the controlling process
(opening by hand for testing purpose)
1-10 (min) 1
4 Analogue input
192/YLDH[W9 External control of volume controller 0=OFF
1=GLOB. / 2=LOC.
0
2 Recess limit Damping for controller values in case
of return from external controlling to
internal controlling
0 (%) 0
3 Basic settings(cont.)
14 Operation mess. active Switch over for operation message
„Ready for operation“ or „Operation“
0=NO / 1=YES 1
15 °C active Display of temperatures at main display 0=NO / 1=YES 0
16 7LPHÀOWHUFKDQJH 9DOLGRSWLPHXQWLOQH[WÀOWHUFKDQJLQJ 0=OFF / 1-10000 (h) 288