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2 turning the power supply on, Figure 3-1. lcd power on defaults, Turning the power supply on -4 – KEPCO ABC-DM SERIES User Manual

Page 36: Lcd power on defaults -4

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3-4

ABC 040104

3.3.2

TURNING THE POWER SUPPLY ON

When the power supply is turned on, it performs a self-test and displays the status in the LCD.
After completing the self-test the LCD first shows the power supply type, e.g., Kepco

ABC10-

10 GPIB addr. = nn

, where nn is the GPIB address (factory default GPIB address = 6).The

LCD then shows the power on defaults (see Figure 3-1). The defaults are: output enabled, volt-
age mode, output voltage set to zero, output current set to a minimum value (1-2% of I

O

max).

Power on defaults also include setting maximum values for overcurrent and overvoltage protec-
tion indicated in Table 1-2.

NOTE: The power supply can be programmed to power up with output set to OFF. See PAR.
3.3.6.1.

FIGURE 3-1. LCD POWER ON DEFAULTS

2

Data Entry

Press to enter number 2.

3.3.1.2

3

Data Entry

Press to enter number 3.

3.3.1.2

ENTER

Data Entry

Press to accept data entered and return to Command Entry status.

3.3.8

Command Entry

— In CV (constant voltage), press to decrease output voltage by increment
equal to voltage resolution (

.0.025% of EOmax).

— In CC (constant current), press to decrease output current by increment
equal to current resolution (

.0.025% of IOmax).

— In EDIT PROG status, changes the parameter displayed on LCD for a
specific memory location and decrements memory location displayed on
LCD.

3.3.8, 3.3.14.1

Data Entry

Erases number to left, or decreases value shown (e.g. Display Contrast set-
ting).

3.3.8

0

Data Entry

Press to enter number 0.

3.3.1.2

( . )

Data Entry

Press to enter decimal point

3.3.1.2

Command Entry

— In CV (constant voltage), press to increase output voltage by increment
equal to voltage resolution (

.0.025% of EOmax).

— In CC (constant current), press to increase output current by increment
equal to current resolution (

.0.025% of IOmax).

— In EDIT PROG status, changes the parameter displayed on LCD for a
specific memory location and increments memory location displayed on
LCD

3.3.8, 3.3.14.1

Data Entry

Not used.

TABLE 3-1. KEY FUNCTIONS (CONTINUED)

KEY

POWER SUPPLY

STATUS ACTIVE

DESCRIPTION

REFERENCE

PARAGRAPH

Loc

CV
0.000A

0.000V

NOTE:

indicates blinking colon (:), Command Entry status
indicates blinking equal sign (=), Data Entry status