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9 reversing dc output polarity — mr, mgr models, Reversing dc output polarity — mr, mgr models -30, Const curr mode – KEPCO MBT Series User Manual

Page 68: V ***a, Polar reversed, V ###a

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3-30

MBTSVC111609

2.

Press Iadj key to command the power supply to go into Current mode.; the display will
briefly display the message shown below:, then return to the “Output is OFF” or “Key-
pad Control” message displayed before the SHIFT key was pressed.

3.2.1.9

REVERSING DC OUTPUT POLARITY — MR, MGR MODELS

The display should be reading either “Output is off” (PAR. 3.2.1.5.1, step 1) if the output is

disabled, or “Keypad control” (PAR. 3.2.1.5.1, step 2) if the output is enabled.

1.

Press SHIFT key. (Blinking “sh” appears on display.)

2.

Press DC OFF (CHANGE POLARITY) key.

a.

If changing from non-reversed to reversed, the display briefly shows:

VOLTAGE

MODE

CURRENT

MODE

POLARITY

REVERSED

REMOTE

OUTPUT

ENABLED

STATUS

Const CURR mode

NOTE: If output is enabled, a blinking “:” appears at the center of the

bottom line of the display and the VOLTAGE MODE and CUR-
RENT MODE indicators reflect the actual mode of the power
supply as determined by the load.

***V ***A

VOLTAGE

MODE

CURRENT

MODE

POLARITY

REVERSED

REMOTE

OUTPUT

ENABLED

STATUS

Polar Reversed

NOTE: ###V and ###A represent

either actual power supply
output voltage and current
(output enabled) or pro-
grammed output and limit val-
ues (output disabled).

###V ###A

NOTES: indicates that blinking “:” appears only for OUTPUT ENABLED status.

The POLARITY REVERSED indicator will only go on when the output is
enabled.

A blinking “sh” is represented by

sh

to indicate that the SHIFT key has

been pressed, and the next key that is pressed will be interpreted with the
alternate meaning.