- 11 -
(2) Operation Check
Before operating the equipment, always check if the safety shut-down device
works as shown in the following procedure.
①
Ensure that the circuit breakers and load switches are positioned to
[OFF].
②
Start engine after turning the Idle Control Switch to [HIGH].
③
Push-up the 1-Phase and 3-Phase ELCB (lever) to the [ON] position.
④
Push the test button on 3-Phase ELCB. The earth leakage indicator button
protrudes and the lever is in between the [ON] and [OFF] position.
⑤
Push down the lever [OFF] on 3-Phase ELCB.
⑥
Push the test button on 1-Phase ELCB. The ELCB (White lever and Black
lever) turns to OFF.
⑦
Proceed with engine start procedure after returning a starter switch to [STOP].
In the event you cannot correctly complete all steps in the above procedure, the
machine is out of order. Consult with our dealer or authorized distributor to repair.
(3) The Earth Leakage Relay has activated
Caution: Electric Shock / Injuries
Be sure to disconnect all the loads to the equipment when turning the
breakers ON again, after the earth leakage relay has activated.
If the 3-Phase earth leakage relay has been activated, the leakage indication button
will protrude and the lever is between [ON] and [OFF] position.
If the 1-Phase earth leakage relay has activated, The ELCB (White lever and Black
lever) turns to [OFF].
In the case, stop the engine promptly and find each leakage fault.
After repairing the fault, return (push up) the ELCB (lever) to [ON].
For 3-Phase ELCB, push breaker lever down to
『
OFF
』
and push lever up to
『
ON
』
.
<Caution>
If the 3-Phase ELCB Leakage indication button does not protrude or the
1-Phase ELCB (only Black lever) turns to OFF, it means AC Output over load.
5-6. Auto Idle Feature
The Auto Idle feature sets the engine speed automatically to low(in approximately 8
seconds) for the purpose of reducing noise and fuel consumption, whenever
welding operation or electric supply is not being used.
To use the Auto Idle feature, turn the Idle Control Switch to [ECO] or [AUTO].
The engine automatically moves to high speed, whenever welding operation or
electric supply starts.
Caution: Damage to the equipment or other properties
Always switch the Idle Control Switch to [HIGH], when the load is incorporated
with any magnet switch.
3-PHASE ELCB
1-PHASE ELCB
TEST BUTTON
LEAKAGE
INDICATION
BUTTON
TEST BUTTON
WHITE LEVER
AND
BLACK LEVER
Содержание DGW300MS/UK
Страница 2: ......
Страница 32: ...30 14 Engine Wiring Diagram 30...
Страница 33: ...31 15 Generator Wiring Diagram...
Страница 34: ...32 2010...