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3.3.7
CHANGING THE DEFAULT POWER UP SETTINGS
When the BOP is shipped, the following default settings are programmed to be in effect each
time the unit is turned on, however these defaults may be changed as indicated below;
•
Mode: Voltage (may be voltage or current, see PARs. 3.3.2 and 3.4.2. Table 3-7 illus-
trates the relationship between Mode, Main Channel, Protection Type and Levels set-
tings.
•
Main Channel: Internal (may be Internal, External, or External Reference Level, PARs.
3.3.3 and 3.4.3).
•
Protection type: Internal (may be Internal, External, Lesser Limit) (see PARs. 3.3.3 and
3.4.4)
•
Levels, Voltage and Current: maximum (see PAR. 3.4.4) Represents the power-up val-
ues for protection limit channels (bipolar limits), voltage for current mode and current for
voltage mode. Table 3-7 illustrates the relationship between Mode, Main Channel, Pro-
tection Type and Levels settings.
•
Output: on (may be on or off) (see PAR. 3.3.5)
To change the default settings refer to the applicable paragraph(s) specified above as needed,
then from the power-up screen press
word is required, see PAR. 3.2.4.4 for instructions.) Highlight the parameter and press
modify. Use
change a value use the number keys to enter new setting, then
settings have been configured, press
change.
To restore the factory default power-up settings listed above, from the power-up screen press
%
. Highlight Power-up Settings and press
$
press
to save for power up or
These settings can be directly applied to a load upon power-up. Many other configurable set-
tings can be saved for power up using the
TABLE 3-7. EXAMPLES SHOWING HOW POWER-UP SETTINGS FUNCTION
Main
Protection
Mode
Channel
Type
Voltage
Internal
Internal
Current
Internal
Internal
External
Voltage
or
Internal
ExtRefLvl
External
Current
or
Internal
ExtRefLvl
BOP HIPWR 080709
Y
U
,
or the ADJUST control to highlight a selection, then press
%
Levels
Unit powers up in voltage mode, 0V, ±current protection set to 25A. Pressing
Voltage: 10
MODE changes mode to current, puts unit in standby: output to 0A, ±voltage
Current: 25
protection to power-up setting of 10V, output off and STANDBY indicator on.
Unit powers up in current mode, 0A, ±voltage protection set to 10V. Pressing
Voltage: 10
MODE changes mode to voltage, puts unit in standby: output to 0V, current
Current: 25
protection to power-up setting of 25A, output off and STANDBY indicator on.
Unit powers up in voltage mode, output voltage determined by Analog port,
pin 11 (see PAR. 3.4.3.1 for External, PAR. 3.4.3.2 for ExtRefLvl), ±current
Voltage: 10
protection set to 25A. Pressing MODE changes mode to current, puts unit in
Current: 25
standby, ±voltage protection to power-up setting of 10V. When output is on
(STANDBY indicator off), output current determined by pin 11.
Unit powers up in current mode, output current determined by Analog port,
pin 11 (see PAR. 3.4.3.1 for External, PAR. 3.4.3.2 for ExtRefLvl), ±voltage
Voltage: 10
protection set to 10V. Pressing MODE changes mode to voltage and puts unit
Current: 25
in standby, ±current protection to power-up setting of 25A. When output is on
(STANDBY indicator off), output voltage determined by pin 11.
%
. Highlight Power-up Settings and press
$
to save for power up or
!
. Then press
to exit and abort the change.
$
key after modifying the setting
Power-up condition (output ON)
(All referenced pins located on Analog I/O Port
see PAR. 3.4 and Figure 2-1)
!
. (If a Pass-
$
to save. To
$
to save. When all power-up
%
to exit and abort the
@
to restore the defaults. Then
!
to
3-21
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