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Pressing ADJUST while rotating adjusts the
least significant digit. If the output is on (unit
not in Standby) changes made using the
ADJUST control are immediately applied to
the output.
• For alphanumeric characters use multiple
presses of the number keys for letters or sym-
0
bols:
(space),
4
(DEF),
(GHI),
8
(PQRS),
(TUV),
key to highlight the next character. As an alter-
U
native, the
or
will scroll through numbers, and letters and
symbols. Use the CLEAR key to clear the
entire alphanumeric field and start over
$
3. Press
to apply the change and return to the
menu (to change another parameter, repeat steps
1 and 2). To abort (return to the menu without
applying the change), press
NOTE:Press HELP key for more information,
press HELP again to see multiple
screens; press CLEAR key to exit the
help screen.
ADJUSTING LCD BRIGHTNESS, CON-
TRAST AND BACKGROUND From the power-
up screen, (Figure 5), press
trast adjustment. The contrast gradually alternates
between light and dark. When the contrast is accept-
#
able, press
to apply the change and exit contrast
T
adjust. Use the
and
of contrast. Contrast can also be adjusted from the
power-up screen by pressing
T
R
ing
and
as needed for fine adjustment.
To change the background, press
power-up screen, Highlight Background, press
highlight Black or White, then
exit and save for power-up or
changes (without saving for power-up) and exit.
ENABLING/DISABLING AUDIBLE BEEPS
From the power-up screen, press
the setting. Even though audible beeps are set to off,
the beeps will still sound upon power-up or detection
of a power supply fault.
SETTING VOLTAGE OR CURRENT MODE
The BOP uses two separate channels, one to set
output voltage or current and one to set the corre-
sponding protection limit. The main channel is deter-
mined by the MODE key (in local mode) which
alternately selects either Voltage mode or Current
KEPCO, INC. 131-38 SANFORD AVENUE FLUSHING, NY. 11355 U.S.A. TEL (718) 461-7000 FAX (718) 767-1102
090418
1
2
(+, –, /),
(ABC),
5
6
(JKL),
(MNO).
9
(WXYZ). Use the
Y
keys or ADJUST control
%
.
#
twice to initiate con-
R
keys for fine adjustment
#
once, then press-
#
from the
$
to save. Press
%
to apply the
#
, then modify
http://www.kepcopower.com email: hq@kepcopower.com
mode or by SCPI command (in digital remote mode).
The protection channel is determined automatically
by the main channel selected. When Voltage mode
is selected, the current protection channel is active,
and when Current mode is selected, the Voltage pro-
tection channel is active.
PROGRAMMING VOLTAGE OR CURRENT
3
AND ASSOCIATED PROTECT LIMITS
7
the power-up screen the settable voltage/current
T
parameters are displayed at the bottom of the LCD
above the HELP message. Use
the main or protect channel.
1. To verify that the unit is configured for internal ref-
erences press
verify that Reference Input and Protection Limit
are set to Internal, and External Mode is set to
Disable. If necessary to change a setting, use
U
or
to highlight the parameter, and press
modify. Highlight the desired selection and press
$
to save, then press
%
or
to exit. If analog programming is desired,
refer to Operator's Manual.
2. Verify that the load type has been configured
properly to ensure that the unit behaves as
expected when the output is off (see "Max/Min
Setting Menu" on page 13 6 for details).
3. Press MODE key to select the main channel
(VOLTAGE or CURRENT); the associated PRO-
TECT channel is automatically selected and dis-
played.
4. Set the output on or off as desired using the
STANDBY key. The output is off (disabled) when
the STANDBY indicator is lit, on (enabled) when
not lit.
Y
U
5. Use
or
!
,
are two ways to program the output in local mode.
$
These methods can be used either when the out-
put is disabled (STANDBY indicator lit) or
enabled.
When
rotated, the active parameter is
immediately effective if the output
is enabled (on = STANDBY indica-
tor not lit). The voltage/current
applied to the load changes as the
ADJUST control is rotated.
• Use the ADJUST control to increase or
decrease the main channel setting (e.g., volt-
228-1692 REV 8
Y
U
or
$
from the power-up screen and
$
to save for power-up
to highlight the main channel. There
WARNING
:
the
ADJUST
control
From
to highlight
Y
!
to
is
11
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