HANYOUNG NUX LT4 Series User manual

1
Model Code Content
LT 4 һ LCD timer, 48 (W) X 48 (H) mm
Control
output
- time limit 2c, time limit 1c + instantaneous 1c
S time limit 1c
Model LT4 LT4S
Power voltage 24 - 240 V a.c. 50/60 Hz, 24 - 240 V d.c. (dual usage)
Voltage fluctuation rate ± 10 % of power voltage
Power Consumption
4 VA max. (24-240 V a.c. 50/60 Hz)
1.6 W max. (24- 240 V d.c.)
4.5 VA max. (24-240 V a.c. 50/60 Hz)
2 W max. (24-240 V d.c.)
Display Wide viewing angle negative LCD display
Display mode Addition and subtraction
Display digits 4 digits
Character height PV display: 14mm, SV display: 8.5mm
Return time 100 ms max.
External connection socket 8 pin
Operating time range 0.01 sec ~ 9999 hour
External
input
Input signal -
START, INHIBIT, RESET
Input
method
-
non-voltage input, impedance during short
circuit : 1 kΩ max.
Residual voltage during short circuit : 0.5 V
max.
impedance during open : 100 kΩ min.
Minimum input time -
START, INHIBIT,
RESET min. input signal width
1ms / 20ms selection
Operating time error Power START : ± 0.01 % ±0.05 sec max.,
Signal START : ± 0.005 % ±0.03 sec max.
Control
output
Operation
mode
POND / PFKF / PFKN / PINT /
TWON / TWOF / S-D
SOND / SFKF / SINT / SNFN /
SNFF / SOFD / S.OND / S.FKN /
S.INT / S.ODR
Contact
configuration
time limit 1c time limit 2c, instantaneous 1c
+ time limit 1c
Contact
capacity 250 V a.c. 5A resistive load
250 V a.c. 3A resistive load
(N.O.:5A, N.C.:3A)
Relay life Mechanical life : 10,000,000 times min.,
Electrical life : 100,000 times min. (250 V a.c. 5A resistive load)
Insulation resistance
100 MΩ min. (500 V d.c. mega standard,
conductive part terminal and exposed unfilled metal)
Dielectric strength 2,000 V a.c. 60 Hz for 1 minute (conductive part terminal
and exposed unfilled metal)
Noise immunity
± 2 kV (among operation power terminals,
pulse width = 1 us,
square-wave noise by noise simulator )
Vibration resistance 10 - 55 Hz (for 1 minute) single amplitude 0.5 mm
X, Y, Z each direction, 2 h
Shock resistance 300 ㎨ (30G) X, Y, Z each direction, 3 times
Ambient temperature -10 ~ 55 ℃ (with no icing)
Storage temperature -25 ~ 65 ℃ (with no icing)
Ambient humidity 35 ~ 85 % R. H.
MD1101E170927
Specification
• Any use of the product other than those specified by the manufacturer may result in
personal injury or property damage.
• If there is a possibility that a malfunction or abnormality of this product may lead to a
serious accident to the system, install an appropriate protection circuit on the outside.
• Since this product is not equipped with a power switch and fuse, install them separately
on the outside (fuse rating: 250 V a.c. 0.5 A).
• Please supply the rated power voltage, in order to prevent product breakdowns or
malfunctions.
•T
o prevent electric shocks and malfunctions, do not supply the power until the wiring is
completed.
• The product does not have an explosion-proof structure, so avoid using it in places with
flammable or explosive gases.
• Never disassemble, modify, process, improve or repair this product, as it may cause
abnormal operations, electric shocks or fires.
• Please disassemble the product after turning OFF the power. Failure to do so may result
in electric shocks, product abnormal operations or malfunctions.
• Please use this product after installing it to a panel, because there is a risk of electric shock.
WARNING
• The input/output terminals are subject to electric shock risk. Never let the input/output
terminals come in contact with your body or conductive substances.
DANGER
• The contents of this manual may be changed without prior notification.
• Please make sure that the product specifications are the same as you ordered.
• Please make sure that there are no damages or product abnormalities occurred during shipment.
• Please use the product in places where corrosive gases (especially harmful gases,
ammonia, etc.) and flammable gases are not generated.
• Please use the product in places where vibrations and impacts are not applied directly.
• Please use the product in places without liquids, oils, chemicals, steam, dust, salt, iron, etc.
• Please do not wipe the product with organic solvents such as alcohol, benzene, etc.
(use neutral detergents).
• Please avoid places where large inductive interference, static electricity, magnetic noise
are generated.
• Please avoid places with heat accumulation caused by direct sunlight, radiations, etc.
• Please use the product in places with elevation below 2000 m.
• When water enters, short circuit or fire may occur, so please inspect the product carefully.
• When there is a lot of noise from the power, we recommend to use insulation
transformer and noise filter. Please install the noise filter to a grounded panel or
structure etc. and make the wiring of noise filter output and product power supply
terminal as short as possible.
• Tightly twisting the power cables is effective against noise.
• Do not wire anything to unused terminals.
• Please wire correctly, after checking the polarity of the terminals.
• When you install this product to a panel, please use switches or circuit breakers
compliant with IEC60947-1 or IEC60947-3.
• Please install switches or circuit breakers at close distance for user convenience.
• We recommend regular maintenance for the continuous safe use of this product.
• Some components of this product may have a lifespan or deteriorate over time.
• The warranty period of this product, is 1 year, including its accessories, under normal
conditions of use.
• The preparation period of the contact output is required during power supply.
If used as a signal to external interlock circuit, etc. please use a delay relay together.
CAUTION
Suffix code
LCD Timer
LT4
series
Thank you for purchasing Hanyoung Nux products. Please read the instruction
manual carefully before using this product, and use the product correctly. Also,
please keep this manual where you can view it any time.

Safety information
Please read the safety information carefully before the use, and use the product
correctly.The alerts declared in the manual are classified into Danger, Warning and
Caution according to their importance
Time range
28, Gilpa-ro 71beon-gil, Nam-gu, Incheon, Korea
TEL : [phone] FAX : [phone] http://www.hynux.com
HANYOUNGNUX CO.,LTD
HEAD OFFICE/
FACTORY
DANGER
Indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury
WARNING
Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury
CAUTION
Indicates a potentially hazardous situation which, if not avoided, may result in minor iinjury or property damage
Parameter Time range
UP DOWN Decimal Sexagesimal
0.01sec ~ 9.999sec 0.01sec ~ 9.999sec
0.01sec ~ 99.99sec 0.01sec ~ 59.99sec
0.1sec ~ 999.9sec 0.1sec ~ 9m 59.9sec
1sec ~ 9999sec 1sec ~ 59min 59sec
0.1min ~ 999.9min 0.1min ~ 9hour 59.9min
1min ~ 9999min 1min ~ 99hour 59min
0.1hour ~ 999.9hour 0.1hour ~ 999.9hour
1hour ~ 9999hour 1hour ~ 9999hour
INSTRUCTION MANUAL
T
D

2
Part name and functions
⑪
⑫
⑬
①
②
③④⑤⑥⑦
⑭
⑧⑨⑩
⑪
⑫
①
②
③④⑤⑥⑦
⑭
LT4S
INHIBIT
START
RESET
0 V
1
3
4
2
12-24 V d.c.
LT4S
INHIBIT
START
RESET
0 V
1
3
4
2
12-24 V d.c.
LT4S
RESET
0 V
2
4
START
3
INHIBT
1
● Contactless input
(when the sensor output is NPN open
collector output)
● Contact input
●Contactless input
(when the sensor output is NPN voltage output)
* LT4S model is non-voltage input type (NPN input)
* Each input terminal is not isolated from the power terminal
* When you set CONT to 1c in function setting mode,
OUT1 operates as instantaneous output.
* When you set O-MD to S-D in function setting mode,
OUT1 operates as
output, and OUT2 operates as
output.
󱇧 Input connection
No Name Usage
① PV display
• displays time value in POND / PINT / SOND / SINT /
SOFD / S.OND / S.INT/ S.ODR operation modes
• displays set value and time value in PFKF / PFKN / TWON /
TWOF / S-D / SFKF / SNFN / SNFF / S.FKN operation modes
• displays setting items in function setting mode
② SV display
• displays set value in POND / PINT / SOND / SINT /
SOFD / S.OND / S.INT / S.ODR operation modes
• displays set value and time value in PFKF / PFKN / TWON /
TWOF / S-D / SFKF / SNFN / SNFF / S.FKN operation modes
③ MODE KEY
enters and quits function setting mode
(automaticaly saves function set value during termination)
④ SHIFT KEY enters set value change mode and shifts the set value digits
⑤ DOWN KEY
reduces set value in function setting mode and set value
change mode
⑥ UP KEY
increases set value in function setting mode and set value
change mode
⑦ RESET KEY initializes time value and output status
⑧ START input indicator illuminates when external START signal is applied
⑨ INHIBIT input indicator illuminates when external INHIBIT signal is applied
⑩ RESET input indicator illuminates when external RESET signal is applied
⑪ LOCK set indicator illuminates when LOCK is set
⑫ timer operation indicator flashes during timing operation
⑬ O1 output indicator illuminates during OUT1 output operation
⑭ O2 output indicator
illuminates during OUT2 output operation
In LT4S models, it illuminates during OUT output operation
Dimension and panel cutout
Connection diagram
3.50
5.00 51.20
56.20 14.50
11.10
44.60
48.00
48.00
●LT4
●LT4 (STAR-DELTA)
●LT4S
sensor sensor
POWER
(-) (+)
OUT1 OUT2
POWER
(-) (+)
POWER
(-) (+)
OUT
INHIBIT
START
RESET
■LT4 ■LT4S
60 min.
60 min.
15
15 45
45
+0.6
-0.0
+0.6 -0.0
● Dimension
[Unit :㎜]
● Panel cutout

3
Parameter Operation description
● POWER ON DELAY
● uses 1 set time (set time displayed on SV display)
● when power is applied, output turns OFF, timing starts
● when displayed time reaches set time, output turns ON,
displayed time is held (ONE-SHOT output selectable)
POND
● POWER ON FLICKER - OFF START
● uses 2 set times, Ton and Toff (Toff set time displayed on PV
display, Ton set time displayed on SV display)
● when power is applied, OFF timing starts
● when displayed time reaches Toff set time, output turns ON,
after displayed time initialization ON timing starts
● when displayed time reaches Ton set time, output turns OFF,
after displayed time initialization OFF timing starts
● output repeats ON/OFF operations according to Ton and Toff
set times
PFKF
● POWER ON FLICKER - ON START
● uses 2 set times, Ton and Toff (Ton set time displayed on PV
display, Toff set time displayed on SV display)
● when power is applied, output turns ON, ON timing starts
● when displayed time reaches Ton set time output turns OFF,
after displayed time initialization OFF timing starts
● when displayed time reaches Toff set time, output turns ON,
after displayed time initialization ON timing starts
● output repeats ON/OFF operations according to Ton and Toff
set times
PFKN
● POWER ON INTERVAL
● uses 1 set time (set time displayed on SV display)
● when power is applied, output turns ON, timing starts
● when displayed time reaches set time, output turns OFF,
displayed time is held
PINT
● TWIN - ON START
● uses 2 set times, Ton and Toff (Ton set time displayed on PV
display, Toff set time displayed on SV display)
● when power is applied, OUT1 output turns OFF, OUT2 output
turns ON, ON timing starts
● when displayed time reaches Ton set time OUT1 output turns
ON, OUT2 output turns OFF, after displayed time initialization
OFF timing starts
● when displayed time reaches Toff set time, OUT1 output turns
OFF, holds output and displayed time
TWON
● TWIN - OFF START
● uses 2 set times, Ton and Toff (Toff set time displayed on PV
display, Ton set time displayed on SV display)
● when power is applied, OUT1 and OUT2 outputs turn OFF, OFF
timing starts
● when displayed time reaches Toff set time, OUT2 output turns
ON, after displayed time initialization ON timing starts
● when displayed time reaches Ton set time, OUT1 output turns
ON, holds output and displayed time
TWOF
● STAR – DELTA
● uses 2 set times, Ton and Toff (Ton set time displayed on PV
display, Toff set time displayed on SV display)
● when power is applied, OUT1 output turns OFF, OUT2 output
turns ON, ON timing starts
● when displayed time reaches Ton set time, OUT2 output turns
OFF, after displayed time initialization OFF timing starts
● when displayed time reaches Toff set time, OUT1 output turns
ON, holds output and displayed time
● OUT1 operates as '
Δ ' output, OUT2 operates as ' ' output.
● Toff set time is '
Δ - ' operation switching time
S - D
Parameter Operation description
● SIGNAL ON DELAY
● uses 1 set time (set time displayed on SV display)
● when START signal is applied, timing starts (START signal holds ON status )
● when displayed time reaches set time output turns ON, holds output and
displayed time (ONE-SHOT output selectable)
● When START signal is cancelled, initializes output and displayed time
SOND
● SIGNAL ON FLICKER - OFF START
● uses 2 set times, Ton and Toff (Toff set time displayed on PV display, Ton
set time displayed on SV display)
●
when START signal is applied,OFF timing starts (START signal holds ON status)
● when displayed time reaches Toff set time, output turns ON, after displayed
time initialization ON timing starts
● when displayed time reaches Ton set time output turns OFF, after displayed
time initialization OFF timing starts
● output repeats ON/OFF operations according to Ton and Toff set times
● when START signal is cancelled, initializes output and displayed time
SFKF
● SIGNAL ON INTERVAL
● uses 1 set time (set time displayed on SV display)
● When START signal is applied, output turns ON, timing starts (START signal
holds ON status )
●
when displayed time reaches set time output turns OFF,displayed time is held
● When START signal is cancelled, initializes output and displayed time
SINT
● SIGNAL ON INTERVAL
● uses 1 set time (set time displayed on SV display)
● When START signal is applied, output turns ON, timing starts (START signal
holds ON status )
●
when displayed time reaches set time, output turns OFF, displayed time is held
● when START signal is cancelled, initializes output and displayed time
SNFN
● SIGNAL ON/OFF DELAY - OFF START
● uses 2 set times, Ton and Toff (Ton set time displayed on PV display, Toff
set time displayed on SV display)
● when START signal is applied, ON timing starts
●
when displayed time reaches Ton set time output turns ON,displayed time is held
● When START signal is cancelled, output holds ON output status,OFF timing starts
● when displayed time reaches Toff set time output turns OFF, displayed
time is held
SNFF
● SIGNAL OFF DELAY
● uses 1 set time (set time displayed on SV display)
● when START signal is applied, output turns ON (START signal holds ON
status )
● when START signal is cancelled, holds output and timing starts
●
when displayed time reaches set time output turns OFF, displayed time is held
● when START signal is cancelled, initializes output and displayed time
SOFD
● SIGNAL TRIGGER ON DELAY
● uses 1 set time (set time displayed on SV display)
● when START signal is applied, timing starts
● when displayed time reaches set time output turns ON, holds output and
displayed time (ONE-SHOT output selectable)
● when START signal is repeatedly applied, only uses the first START signal
S.OND
● SIGNAL TRIGGER ON FLICKER - ON START
● uses 2 set times, Ton and Toff (Toff set time displayed on PV display, Ton
set time displayed on SV display)
● when START signal is applied, output turns ON, ON timing starts
● when displayed time reaches Ton set time output turns OFF, after displayed
time initialization OFF timing starts
● when displayed time reaches Toff set time, output turns ON, after displayed
time initialization ON timing starts
● output repeats ON/OFF operations according to Ton and Toff set times
● When START signal is repeatedly applied, only uses the first START signal
S.FKN
● SIGNAL TRIGGER ON INTERVAL
● uses 1 set time (set time displayed on SV display)
● when START signal is applied, output turns ON, timing starts
●
when displayed time reaches set time output turns OFF, displayed time is held
● When START signal is repeatedly applied, only uses the first START signal
● after reaching set time, when START signal is applied,
output turns ON, and after time value initialization timing starts
S.INT
● SIGNAL TRIGGER ON DELAY – RESET
● when START signal is applied, timing starts
● when displayed time reaches set time, output turns ON, holds output and
displayed time (ONE-SHOT output selectable)
● when START signal is re-applied during timing, timing starts after displayed
time initialization
S.ODR
Operation overview
󱇧 LT4 󱇧 LT4S

4
MD MD MD MD
MD MD MD MD
Change set value in POND / PINT / SOND / SINT / SOFD / S.OND / S.INT / S.ODR operation modes
Change set value in PFKF / PFKN / TWON / TWOF / S-D / SFKF / SNFN / SNFF / S.FKN operation modes
Function setting mode
● When using POND / PINT / SOND / SINT / SOFD / S.OND / S.INT / S.ODR operation modes,
the time value is displayed on PV display, and the set value is displayed on SV display.
● The operating time timing is performed also during set value change.
● If there is no key input for more than 1 minute, it returns to operation mode without saving the set value.
● If you press in operation mode, it enters to set value change mode, and the first digit of SV display flashes.
● Use to move to the position of the digit that you want to change, and use / to change the set value.
● After changing the set value, press to save the changed set value and return to operation mode.
● If set value is ‘0’, even if you press it does not return to operation mode (you can set ‘0’ in POND / SOND / S.OND / S.ODR operation modes)
● When using PFKF/TWOF/SFKF/SNFF operation modes, OFF time set value is displayed
on PV display, and ON time set value is displayed on SV display.
● When using PFKN / TWON / S-D / SNFN / S.FKN operation modes, ON time set value
is displayed on PV display, OFF time set value is displayed on SV display.
● The operating time timing is performed also during ON time set value and OFF time set
value change.
● If there is no key input for more than 1 minute, it returns to operation mode without
saving the set value.
● If you press in operation mode, it enters to set value change mode, and the first
digit of PV display flashes.
● Use to move to the position of the digit that you want to change, and use /
to change the set value.
● After changing the set value of PV display, you can change set value of SV display by
pressing .
● After changing the set value of SV display, press to save the changed set value
and return to operation mode.
● If ON time set value and OFF time set value are ‘0’, even if you press it does not
return to operation mode.
● Press and hold for at least 3 sec. in operation mode, to enter function setting mode.
● Press and hold for at least 3 sec. in function setting mode to save the changed function mode, and return to operation mode.
● You can switch the function mode with .
● The OUTT (output time) function is displayed only when the operation modes are POND, SOND, S.OND, S.ODR.
● The P.RNG (PV time range) function is displayed only when the operation modes are PFKF, PFKN, TWON, TWOF, S-D, SFKF, SNFN, SNFF, S.FKN.
● The CONT (contact configuration) function is only displayed on LT4 models.
● The IN-T (input minimum time) function is only displayed on the LT4S models.
operation mode
PV display
SV display enter set value
change mode
move
move move move move
move move move
Move to SV display Move to SV display Move to SV display Move to SV display
MD MD MD MD MD
MD
MD MD MD MD MD
MD MD MD
MD MD MD
MD
operation mode
PV display
SV display
3 sec. min.
select operation mode Select output time Select numeral system Select addition/subtraction Select PV time range
Enter
function
setting
mode 3 sec. min. 3 sec. min. 3 sec. min. 3 sec. min. 3 sec. min.
3 sec. min. 3 sec. min. 3 sec. min. 3 sec. min.
Select lock Select input min. time Select contact configuration Select SV time range
save set value save set value save set value save set value
MD MD MD MD
operation mode
PV display
SV display
enter set value
change mode
move move move move
save set value save set value save set value save set value
Set value configuration
LT4 LT4S
Parameter PV display SV display Parameter PV display SV display
POND - t SOND - t
PFKF Toff Ton SFKF Toff Ton
PFKN Ton Toff SINT - t
PINT - t SNFN Ton Toff
TWON Ton Toff SNFF Toff Ton
TWOF Toff Ton SOFD - t
S-D Ton Toff S.OND - t
- - - S.FKN Ton Toff
- - - S.INT - t
- - - S.ODR - t
* t : set time, Ton : ON set time, Toff : OFF set time

5
Setting item LCD display Settings Initial value
Operation mode
selection
Output time
setting
● sets ONE-SHOT output operation time
● only in POND operation mode of LT4 models
● only in SOND / S.OND / S.ODR operation modes of LT4S models
● ONE-SHOT output time setting range: HOLD ~ 99.99 sec (HOLD: output hold)
Numeral system
selection
● selects the numeral system of time range
● consists of decimal and sexagesimal systems
Addition/
subtraction
selection
● selects the timing method of operating time
● consists of "addition timing (UP)", that displays after adding from 0,
and "subtraction timing (DOWN)", that displays after subtracting from set value
PV time range
selection
● selects PV operating time and PV set value time ranges (refer to the time range for each parameter)
● for PV time range selection, 2 time set values are used in operation mode (ON set value and OFF set value)
● displayed only when the operation modes of LT4 models are PFKF / PFKN / TWON / TWOF / S-D.
● displayed only when the operation modes of LT4S models are SFKF / SNFN / SNFF / S.FKN.
SV time range
selection
● selects SV operating time and and SV set value time range (see time range of each parameter)
Contact
configuration
setting
● displayed only on LT4 models
● when parameter "1C.1C" is selected, the output contact is configured
as "instantaneous 1c + time limit 1c".
● when parameter "2C" is selected, the output contact is configured as
"time limit 2c".
● in operation mode "TWON / TWOF / S-D", it is automatically fixed to "time limit 2c".
Minimum input
time
selection
● displayed only on LT4S models
● selects START / INHIBIT / RESET minimum input time of input signal
● minimum input time consists of 1ms and 20ms
Lock
● used for key lock
● unlocks all keys when you select Parameter “L.OFF”.
● when you select Parameter “L.ON” , locks
RST
, , , (except ).
● when you select Parameter “L.SET”, locks only.
● when you select Parameter “L.RST”, locks
RST
only.
output hold 99.99 sec
decimal sexagesimal
addition subtraction
0.001 sec 0.01 sec 0.1 sec 1 sec 0.1 min 1 min 0.1 hour 1 hour
•UP mode
0.001 sec 0.01 sec 0.1 sec 1 sec 0.1 min 1 min 0.1 hour 1 hour
•UP mode
0.001 sec 0.01 sec 0.1 sec 1 sec 0.1 min 1 min 0.1 hour 1 hour
•DOWN mode
0.001 sec 0.01 sec 0.1 sec 1 sec 0.1 min 1 min 0.1 hour 1 hour
•DOWN mode
1ms 20ms
Lock off Lock on Lock Set Key Lock Reset Key
Parameter
POND POWER ON DELAY
PFKF POWER ON FLICKER - OFF START
PFKN POWER ON FLICKER - ON START
PINT POWER ON INTERVAL
TWON TWIN - ON START
TWOF TWIN - OFF START
S-D STAR - DELTA
LT4S Operation mode configuration
SOND SIGNAL ON DELAY
PFKF SIGNAL ON FLICKER - OFF START
SINT SIGNAL ON INTERVAL
SNFN SIGNAL ON/OFF DELAY - ON START
SNFF SIGNAL ON/OFF DELAY - OFF START
SOFD SIGNAL OFF DELAY
S.OND SIGNAL TRIGGER ON DELAY
S.FKN
SIGNAL TRIGGER ON FLICKER - ON START
S.INT SIGNAL TRIGGER ON INTERVAL
S.ODR SIGNAL TRIGGER ON DELAY - RESET
● selects LT4 operation mode (7 operation modes)
● selects LT4S operation mode (10 operation modes)
time limit 2c
instantant. 1c
+ time limit 1c

6
Operation mode
󱇧 LT4 Operation mode
󱇧 LT4S Operation mode
(SIGNAL ON DELAY mode)
POWER
②-⑦
START
③-②
RESET
④-②
OUT
⑧-⑥
1. When START signal is applied, timing starts.
(START signal holds ON status)
2. When the time value reaches the set value OUT turns ON,
output and time value are held.
3. When START signal is cancelled, OUT output, time value are initialized.
4. When RESET signal is applied, OUT output, time value are initialized.
5. When RESET signal is cancelled, timing restarts if the START signal
is applied.
* In function setting mode, when output time ‘OUTT’ is set as ‘HOLD’,
OUT output holds output status, when output time ‘OUTT’ is set as ‘00.01~99.99’ sec, OUT turns ON
during set time (ONE-SHOT output).
Tout Tout Tout Tout
self-hold output
ONE-SHOT output
set value
set value
default operation
power
(TWIN – ON START mode)
POWER
②-⑦
RESET
OUT1
①-③
OUT2
⑧-⑥
1. When power is applied OUT1 turns OFF,
OUT2 turns ON, Ton time timing starts.
2. When the time value reaches the ON set value OUT1 turns ON,
OUT2 turns OFF, and Toff time timing starts
after time value initialization.
3.When the time value reaches the OFF set value OUT1 turns
OFF, output and time value are held.
4. When RESET-KEY is applied, output, time value are initialized.
When RESET is unlocked, it is displayed from Ton time.
* Ton time and Toff time can be set individually.
* In operation mode, Ton time is displayed on PV display,Toff time is displayed on SV display.
* In operation modes TWON, TWOF, S-D, the contact configuration CONT is fixed as ‘time limit 2c’
To n To f f To n To f f To n To f f
ON set value
ON set value
OFF set value
OFF set value
(TWIN – OFF START mode)
POWER
②-⑦
RESET
OUT1
①-③
OUT2
⑧-⑥
1. When power is applied OUT1 and OUT2 turn OFF ,
Toff time timing starts.
2. When the time value reaches the OFF set value OUT2 turns ON,
and after time value initialization, Ton time timing starts.
3. When the time value reaches the ON set value OUT1 turns ON,
output and time value are held.
4. When RESET-KEY is applied,output, time value are initialized.
When RESET is unlocked, it is displayed from Toff time.
* Ton time and Toff time can be set individually.
* In operation mode, the Toff time is displayed on the PV display, and the Ton time is displayed on the
SV display.
* In operation modes TWON, TWOF, S-D, the contact configuration CONT is fixed as ‘time limit 2c’.
To f f To n To f f To n
To f f To n
Toff: OFF set time Ton: ON set time
ON set value
ON set value
OFF set value
OFF set value
(STAR-DELTA mode)
POWER
②-⑦
RESET
OUT1 (
Δ)
①-③
OUT2( )
⑧-⑥
1. When power is applied OUT1 turns OFF, OUT2 turns ON,
Ton time timing starts.
2. When the time value reaches the ON set value
OUT2 turns OFF, and Toff time timing starts
after time value initialization.
3.When the time value reaches the OFF set value OUT1
turns ON , output and time value are held.
4. When RESET-KEY is applied, output and time value are
initialized. When RESET is unlocked, it is displayed from Ton time.
* Ton time and Toff time can be set individually.
* In operation mode, the Ton time is displayed on the PV display, and the Toff time is
displayed in the SV display.
* In operation modes TWON, TWOF, S-D
, the contact configuration CONT is fixed as
‘time limit 2c’ .
* OUT1 operates as a 'Δ' output, OUT2 operates as a ' 'output.
* Toff set time is the 'Δ - ' operation switching time.
To n To f f To n To f f To n
Toff: OFF set time Ton: ON set time
ON set value
ON set value
OFF set value
OFF set value
To f f To n
default operation
power
To f f To n
default operation
power
Ton Toff
default operation
power
(POWER ON INTERVAL mode)
POWER
②-⑦
RESET
OUT1
①-③
OUT2
⑧-⑥
1. When power is applied, OUT1 and OUT2 turn ON, and timing starts.
* When 'CONT' is set as 1C.1C in function setting mode, OUT1
turns ON, when power is applied (instantaneous output)
* When 'CONT' is set as 2C in function setting mode,
OUT1 operates in synchronization with OUT2.
2. When time value reaches set value, OUT2 turns OFF, time value is held.
3. When RESET-KEY is applied, OUT2 output and time value are initialized.
t : set time
set value
set value
default operation
power
(POWER ON FLICKER – ON START mode)
POWER
②-⑦
RESET
OUT1
①-③
OUT2
⑧-⑥
1. When power is applied, OUT1 and OUT2 turn ON, and Ton time
timing starts.
* When 'CONT' is set as 1C.1C in function setting mode,
OUT1 turns ON when power is applied (instantaneous output)
* When 'CONT' is set as 2C in function setting mode, OUT1
operates in synchronization with OUT2.
2. When the time value reaches the ON set value, OUT2 turns OFF
and Toff time timing starts after time value initialization,
3. OUT2 turns ON when time value reaches OFF set value.
4. Depending on the Ton set time and Toff set time, the output repeats the above ON and OFF
operations.
5. When RESET-KEY is applied, OUT2 output and time value are initialized. When RESET is unlocked, it
is displayed from Ton time.
* Ton time and Toff time can be set individually.
* In operation mode, the Ton time is displayed on the PV display, and the Toff time is displayed on the
SV display.
To n To f f To n To f f
To n
To f f
To n
To f f To n To f f
Toff : OFF set time Ton : ON set time
OFF set value
OFF set value
ON set value
ON set value
Ton Toff Ton Toff
default operation
power
* when CONT : 1C.1C
(POWER ON FLICKER - OFF START mode)
POWER
②-⑦
RESET
OUT1
①-③
OUT2
⑧-⑥
1. When power is applied OUT1 turns ON, OUT2 turns OFF,
Toff time timing starts.
*When 'CONT' is set as 1C.1C in function setting mode,
OUT1 turns ON when power is applied (instantaneous output)
*When 'CONT' is set as 2C in function setting mode,
OUT1 operates in synchronization with OUT2.
2. When the time value reaches the OFF set value OUT2 turns ON,
and after time value initialization, Ton time timing starts.
3. OUT2 turns OFF when time value reaches ON set value.
4. Depending on the Ton set time and Toff set time, the output repeats the above ON and OFF
operations.
5. When RESET-KEY is applied, OUT2 output and time value are initialized. When RESET is unlocked, It is
displayed from Toff time.
* Ton time and Toff time can be set individually.
* In operation mode, Toff time is displayed on the PV display, and Ton time is displayed on SV display.
To f f To n To f f To n To f f To n To f f To n To f f To n
Toff: OFF set time Ton: ON set time
ON set value
ON set value
OFF set value
OFF set
To f f To n To f f To n
default operation
power
*When CONT : 1C.1C
(POWER ON DELAY mode)
POWER
②-⑦
RESET
OUT1
①-③
OUT2
⑧-⑥
1. When power is applied OUT1 turns ON, and timing starts.
* When 'CONT' is set as 1C.1C in function setting mode, OUT1
turns ON when power is applied (instantaneous output)
* When 'CONT' is set as 2C in function setting mode,
OUT1 operates in synchronization with OUT2.
2. When the time value reaches the set value OUT2 turns ON,
output and time value are held.
3. When RESET-KEY is applied, OUT2 output and time value
are initialized.
* In function mode, when output time ‘OUTT’ is set as ‘HOLD’, OUT2 output holds the output status,
when output time ‘OUTT’ is set as ‘00.01~99.99’ sec , OUT2 output is ON only during set time.
(ONE-SHOT output)
Tout : output operating time
t : set time
self-hold output ONE-SHOT output
set value
set value
default operation
power
UP
DOWN
UP
DOWN
UP
DOWN
UP
DOWN
UP
DOWN
UP
DOWN
UP
DOWN
UP
DOWN
* When CONT : 1C.1C
* When CONT : 1C.1C
t : set time
Toff: OFF set time Ton: ON set time
Tout : output operating time
t : set time

7
(SIGNAL ON INTERVAL mode)
POWER
②-⑦
START
③-②
RESET
④-②
OUT
⑧-⑥
1. When START signal is applied OUT turns ON,
and timing starts (START signal holds ON status)
2. When the time value reaches the set value OUT turns OFF,
time value is held.
3. When START signal is cancelled, OUT output and time
value are initialized.
4. When RESET signal is applied, OUT output and time
value are initialized.
5. When RESET signal is cancelled, OUT turns ON and timing restarts if the START signal is applied
t : set time
set value
set value
(SIGNAL OFF DELAY mode)
POWER
②-⑦
START
③-②
RESET
④-②
OUT
⑧-⑥
1. When START signal is applied, OUT turns ON.
2. When START signal is cancelled, OUT output is held, timing starts.
3. When time value reaches set value,OUT turns OFF,time value is held.
4. If START signal is applied during timing, OUT output is held,
time value is initialized.
5. When RESET signal is applied, OUT output, time value are initialized.
6. When RESET signal is cancelled, if START signal is applied,
OUT turns ON.
t : set time
set value
set value
(SIGNAL ON FLICKER – OFF START mode)
POWER
②-⑦
START
③-②
RESET
④-②
OUT
⑧-⑥
1. When START signal is applied, Toff time timing starts.
(START signal holds ON status)
2.When the time value reaches the OFF set value OUT
turns ON, and Ton time timing starts after time value initialization.
3. When the time value reaches the ON set value OUT turns OFF.
4. Depending on the Ton set time and Toff set time, the
output repeats the above ON and OFF operations.
5. When START signal is cancelled, OUT output, time value are initialized.
6. When RESET signal is applied, OUT output and time value are initialized.
7. When RESET is unlocked, it is displayed from Toff time if the START signal is applied.
* Ton time and Toff time can be set individually.
* In operation mode, the Toff time is displayed on the PV display, and the Ton time is displayed on the SV display.
To n To f f To n
To n
To f f To f f To f f To f f To f f To f f
To n
To n
Toff: OFF set time Ton: ON set time
ON set value
ON set value
OFF set value
OFF set value
(SIGNAL ON/OFF DELAY – ON START mode)
POWER
②-⑦
START
③-②
RESET
④-②
OUT
⑧-⑥
1. When START signal is applied OUT turns ON,
Ton time timing starts (OUT is ON during Ton time).
2. When the time value reaches the ON set value OUT turns OFF,
the time value is held.
3. When START signal is cancelled, OUT turns ON,
Toff time timing starts. (OUT is ON during Toff time)
4.When the time value reaches the OFF set value OUT turns OFF,
the time value is held.
5. If START signal is cancelled during ON time timing, OUT holds ON status,
time value is initialized, Toff time is displayed.
6. If START signal is applied during OFF time timing,OUT holds ON status,time value is initialized, Ton time is shown.
7. When RESET signal is applied, OUT output and time value are initialized.
8. When RESET is unlocked, OUT turns ON if the START signal is applied it is displayed from Ton time.
* Ton time and Toff time can be set individually.
* In operation mode, Ton time is displayed on PV display, Toff time is displayed on SV display.
To n
To n
To f f To f f
To n To n
To f f
To n
To f f
To f f
Toff: OFF set time Ton: ON set time
ON set value
ON set value
OFF set value
OFF set value
(SIGNAL ON/OFF DELAY – OFF START mode)
POWER
②-⑦
START
③-②
RESET
④-②
OUT
⑧-⑥
1. When START signal is applied Ton time timing starts.
2. When the time value reaches the ON set value OUT turns ON,
time value is held.
3. When START signal is cancelled, OUT holds ON output status,
Toff time timing starts.
4.When the time value reaches the OFF set value OUT turns OFF,
time value is held.
5. If START signal is cancelled during ON time timing, OUT turns ON,
time value is initialized, Toff time is displayed.
6. If START signal is applied suring OFF time timing, OUT turns OFF,
time value is initialized, Ton time is displayed.
7. When RESET signal is applied, OUT output and time value are initialized.
8. When RESET is unlocked, it is displayed from Ton time if the START signal is applied,
* Ton time and Toff time can be set individually.
* In operation mode, the Ton time is displayed in the PV display, and the Toff time is displayed in the SV display.
To n To n To n
To f f
To n To f f To n To f f
To f f To f f
Toff: OFF set time Ton: ON set time
ON set value
ON set value
OFF set value
OFF set value
(SIGNAL TRIGGER ON DELAY mode)
POWER
②-⑦
START
③-②
RESET
④-②
OUT
⑧-⑥
1. When START signal is applied, timing starts.
2. When the time value reaches the set value OUT turns ON,
output and time value are held.
3. Even if the START signal is applied repeatedly, only the first
START signal is used.
4. When RESET signal is applied, OUT output, time value are initialized.
* In function setting mode, when output time ‘OUTT’ is set as ‘HOLD’,
OUT output holds the output status, when output time ‘OUTT’ is set as
‘00.01~99.99’ sec, OUT is ON only during set time. (ONE-SHOT output)
Tout Tout To u t
set value
set value
self-hold output
ONE-SHOT output
(SIGNAL TRIGGER INTERVAL mode)
POWER
②-⑦
START
③-②
RESET
④-②
OUT
⑧-⑥
1. When START signal is applied OUT turns ON, and timing starts.
2. When time value reaches set value,OUT turns OFF, holds time value.
3. Even if START signal is applied repeatedly,only uses the first
START signal.
4. After reaching the set time, when START signal is applied OUT turns
ON and timing starts after time value initialization.
5. When RESET signal is applied, OUT output, time value are initialized.
t : set time
set value
set value
(SIGNAL TRIGGER ON DELAY-RESET mode)
POWER
②-⑦
START
③-②
RESET
④-②
OUT
⑧-⑥
1. When START signal is applied, timing starts.
2. When the time value reaches the set value, OUT turns ON,
output and time value are held.
3. If START signal is re-applied during timing, timing starts after time
value initialization
4. When RESET signal is applied, OUT output and time value are initialized.
* In function setting mode, when output time ‘OUTT’ is set as ‘HOLD’,
OUT output holds the output status, when output time ‘OUTT’
is set as 00.01~99.99‘ sec, OUT is ON only during set time (ONE-SHOT output).
Tout Tout Tout
set value
set value
default operation
power
(SIGNAL TRIGGER FLICKER – ON START mode)
POWER
②-⑦
START
③-②
RESET
④-②
OUT
⑧-⑥
1. When START signal is applied OUT turns ON, Ton time timing starts.
2. When the time value reaches the ON set value OUT turns OFF,
and Toff time timing starts after time value initialization,
3.When the time value reaches the OFF set value OUT turns ON.
4.
Depending on the Ton set time and Toff set time, the output
repeats the ON and OFF operations as above.
5. Even if START signal is applied repeatedly,only uses the first
START signal.
6. When RESET signal is applied, OUT output, time value are initialized.
* Ton time and Toff time can be set individually.
* In operation mode, Ton time is displayed on PV display, andToff time is displayed on SV display.
To f f
To n
To f f
To n
To n To n To f f To n To f f
To n
To f f
To n
Toff: OFF set time Ton: ON set time
ON set value
ON set value
OFF set value
OFF set value
self-hold output
default operation
power
To n To nTo f f To f f
default operation
power
default operation
power
default operation
power
To n To f f
default operation
power
To n To f f
default operation
power
default operation
power
To f f To f fTo n To n
default operation
power
UP
DOWN
UP
DOWN
UP
DOWN
UP
DOWN
UP
DOWN
UP
DOWN
UP
DOWN
UP
DOWN
UP
DOWN
Tout : output operating time
t : set time
ONE-SHOT output
Tout : output operating time
t : set time