Schneider TeSys LT LT4706 handleiding
Handleiding
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W9 1636671 01 A03
E
F G H
Adjustable
Is = Setting
current
Is
I = 0
D-Time
O-Time
Auto reset Time:
R-Time
Time
Current
Output Relay
96NC
95
98NO
97
Start/Motor ON
Power Supply : A1, A2
Reset
TEST function
available at no
load.
Stop function
while motor is
running.
Reset
Setting Guide - Manual reset type
b Machine which can be loaded to its full load during the setting
1. Adjust Load, D-Time and O-Time knobs to their maximum value. Then start motor.
2. Adjust D-Time knob to the known motor start-up time. If start-up time is unknown, use clamp
current meter to find its value.
3. When motor reaches steady state, adjust Load knob counterclockwise until the red LED start
to flicker. Then slowly adjust the Load knob clockwise until red LED stops flickering.
4. Adjust O-Time knob to the desired trip delay time.
b Machine's load is unknown or load with high fluctuation.
1. Adjust Load knob to motor's nominal current or just upper value.
2. Adjust D-Time to the calculated time which take into account the machine feature (Torque, Inertia).
3. Adjust O-Time to desired trip relay time.
Setting Guide - Auto reset type
b Machine which can be loaded to its full load during the setting
1. Adjust Load and O-Time knobs to their maximum value.
Then start motor.
2. Adjust O-Time knob to a few seconds more than
motor start-up time. If start-up time is unknown,
use clamp current meter to find its value.
3.
When motor reaches steady state, adjust Load knob
counterclockwise until the red LED start
to flicker.
Then slowly adjust the Load knob clockwise
until red LED stops flickering.
4. Adjust R-Time knob to the desired auto-reset delay
time(1...120 s).
b Machine's Load is unknown or load with high
fluctuation.
1. Adjust Load knob to motor's nominal current or just
upper value.
2. Adjust O-Time to the calculated time which take into
account the machine feature (Torque, Inertia).
3. Adjust R-Time to desired auto-reset delay time.
Note:
As shock relay utilisation, set O-Time at the
minimum scale (tripping time: 0.2-0.3 s).
b When LT47 is powered, keep
Test button pushed for
D-Time plus O-Time (Manual
reset type) or O-Time (Auto
reset type), till the internal
relay switches its contact.
b Periodic test is recommended.
b Manual: Immediate reset
by RESET button
b Electrical: Immediate reset
by interrupting control
power (minimum 0.1s).
b Auto: reset by preset
R-Time, 1...120 s adjustable,
Auto Reset type only.
b Must be associated
with 3-wire control
circuit.
b
The motor will be stopped
immediately by pressing the
TEST/STOP button. In this
case, LT47 is automatically
reset.
Bekijk gratis de handleiding van Schneider TeSys LT LT4706, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.
Productinformatie
| Merk | Schneider |
| Model | TeSys LT LT4706 |
| Categorie | Niet gecategoriseerd |
| Taal | Nederlands |
| Grootte | 420 MB |
Caratteristiche Prodotto
| Gewicht | 192 g |
| Breedte | 71 mm |
| Diepte | 77.2 mm |
| Hoogte | 70.3 mm |
| Gewicht verpakking | 201 g |
