HANYOUNG NUX LT4 Series Instruction Manual Download Page 6

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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

self-hold output

ONE-SHOT output

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’

Ton

Toff

Ton

Toff

Ton

Toff

ON 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’.

Toff

Ton

Toff

Ton

Toff

Ton

Toff: OFF set time Ton: ON set time

ON 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.

Ton

Toff

Ton

Toff

Ton

Toff: OFF set time Ton: ON set time

ON set value

OFF set value

Toff

Ton

default operation

power

Toff

Ton

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

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.

Ton

Toff

Ton

Toff

Ton

Toff

Ton

Toff

Ton

Toff

Toff : OFF set time Ton : ON set time

OFF 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.

Toff

Ton

Toff

Ton

Toff

Ton

Toff

Ton

Toff

Ton

Toff: OFF set time Ton: ON set time

ON set value

OFF set value

OFF set

Toff

Ton

Toff

Ton

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

default operation

power

DOWN