background image

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.

Ton

Toff

Ton

Ton

Toff

Toff

Toff

Toff

Toff

Toff

Ton

Ton

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.

Ton

Ton

Toff

Toff

Ton

Ton

Toff Ton

Toff

Toff

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.

Ton

Ton

Ton

Toff

Ton Toff Ton Toff

Toff

Toff

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

Tout

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.

Toff

Ton

Toff

Ton

Ton

Ton

Toff

Ton

Toff

Ton

Toff

Ton

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

Ton

Ton

Toff

Toff

default operation

power

default operation

power

default operation

power

Ton

Toff

default operation

power

Ton

Toff

default operation

power

default operation

power

Toff

Toff

Ton

Ton

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 

Summary of Contents for LT4 Series

Page 1: ...ontact 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...

Page 2: ...N TWON TWOF S D SFKF SNFN SNFF S FKN operation modes MODE KEY enters and quits function setting mode automaticaly saves function set value during termination SHIFT KEY enters set value change mode and...

Page 3: ...play 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 dis...

Page 4: ...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 operati...

Page 5: ...s 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...

Page 6: ...e POWER RESET OUT1 OUT2 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...

Page 7: ...elled 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 displa...

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