BOP HIPWR 091719
3-3
3.2.1
KEYPAD DESCRIPTION (SEE FIGURE 3-2)
The front panel keypad is comprised of 27 keys, eleven for 10 digits (0 - 9) plus decimal point,
five dedicated to software functions (
!
to
%
) indicated by the display, four direction keys
R
T
,
Y
,
U
) that work with the display to select a parameter/field and highlight a numerical digit,
and seven dedicated function keys (STANDBY, MODE, RESET, CLEAR, +/–, ENTER and
HELP) that are defined in Table 3-2.
FIGURE 3-2. FRONT PANEL KEYPAD
TABLE 3-2. SPECIAL KEY FUNCTIONS
KEY
FUNCTION
STANDBY
The STANDBY key toggles the unit between output on (enabled, STANDBY indicator off) and output off (disabled,
STANDBY indicator on). When on, the output goes to the programmed settings. Behavior of the unit in Standby
(Output off) is determined by the options chosen for Load Type (see PAR. 3.3.7). The default Load Type is
ACTIVE, i.e., in STANDBY the unit is set to voltage mode, voltage is set to zero, current protection is set to the
nominal, and voltage limit is set to maximum.
MODE
Depressing this key shifts the operating mode from voltage to current and vice versa, and at the same time sets
the unit to STANDBY permitting the user to introduce new settings for the selected operating mode. The operating
mode is indicated at the upper right of the LCD. Setting the unit to STANDBY when the mode is changed only
occurs when using the MODE key.
R
or
T
From the power-up screen, these keys scroll the cursor from digit to digit within a field.
Y
or
U
From the power-up screen, these keys scroll through the main or protection fields. Also used to scroll though and
select options on other menus.
CLEAR
Clears numeric value to 0 (zero). Clears alphanumeric characters for new entry.
+/–
Switches the sign b and – when inputting numerical values. The sign change applies only to the main
channel: voltage in voltage mode, current in current mode.
CAUTION:Pr/– key while the power is applied to the load will reverse the polarity of voltage
applied to the load.
ENTER
Activates highlighted parameters. When setting voltage/current values using the keypad, the values entered are
not programmed until ENTER is pressed.
HELP
Provides context-sensitive help to assist in using the keypad and display to program the unit. Press HELP repeat-
edly for more help messages.
!
through
%
The “soft” function keys are software dependent, and will change depending on the operation being performed.
The key function is indicated by a box in the LCD which is aligned with the key (see PAR. ).
RESET
switch
Switch is recessed and requires the use of a tool to prevent inadvertent activation. Pressing RESET briefly
causes the unit to shut down followed by execution of a power on sequence which results in the unit being set to
the power on defaults (see PAR. 3.3.8). To restore normal operation after a fault has been cleared it is recom-
mended that the unit be powered off, then on again instead of using the RESET key.
CAUTION:Pressing RESET will cause voltage transients to appear at the output which may damage a
connected load.
E
N
T
E
R
Summary of Contents for BOP-ME 1KW
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Page 20: ...xii BOP 1K 091719 FIGURE 1 1 HIGH POWER BOP SERIES POWER SUPPLY...
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Page 64: ...2 22 BOP HIPWR 091719 FIGURE 2 11 PARALLEL CONFIGURATION LOCAL SENSING TYPICAL...
Page 65: ...BOP HIPWR 091719 2 23 FIGURE 2 12 PARALLEL CONFIGURATION REMOTE SENSING TYPICAL...
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Page 161: ...BOP HIPWR 091719 3 85 FIGURE 3 29 STATUS REPORTING STRUCTURE...
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