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Fault light will energize if input voltage goes below or above ±15% of units

input rating. The light will not turn OFF even when correct voltage is restored.

Reset by placing Powercut 650 power switch OFF and then ON again.

NOTE: When in LOCK-IN mode, the FAULT light will turn on during second

"trigger". This does not aect performance. Turn o.

•

E. Amber "FAULT" light ON.

Is the unit overheated?

("Fault" lights turns o

when Unit cools down.)

Yes No

Is air owing?

Duty cycle exceeded:

40% @ 40 A, 60% @ 30 A, Yes No

or 100% @ 22 A output

See Sect 5.1

Is input voltage within ±15% of units input rating?

Yes No

 Adjustvoltage•   Repairpowersource

Figure 5-5. Sequence of Operations

SECTION 5 MAINTENANCE

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 55 56

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ESAB Powercut 650 Bedienerhandbuch Seite 26