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Tweco 6000GST Merlin Plasma Cutting CE Slave Power Supply User Manual

Page 46

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OPERATION

4-10

Manual 0-2653

F. Current Ramping Selection (SW1)

The Current Ramping Selection Switch (SW1), located
on the Switching PC Board, turns current ramping
ON or OFF. Current ramping must be turned ON for
Merlin 6000GST operation. In dual power supply
systems the Slave Power Supply must have current
ramping turned ON also. If this switch is set incor-
rectly poor parts life may result.

C u rre n t R a m p in g

SW 1-1

Po s itio n

SW 1-2

Po s itio n

D isa b le d

0 (O f f)

0 (O f f)

En a b le d *

1 (O n )

1 (O n )

* = F act o ry Se t ting

NOTE

The ON position is in the direction of the arrow
silkscreened on the printed circuit board.

A-01839

Switching Control PC Board

SW1

Figure 4-15 Current Ramping Selection Switch SW1

Location