KEPCO BOP-MG, Operator'S Manual

Page: 86 / 194

3-22
BOP HIPWR 031912
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
%
. Highlight Power-up Settings and press
!
. (If a Pass-
word is required, see PAR. 3.2.4.4 for instructions.) Highlight the parameter and press
!
to
modify. Use
Y
,
U
or the ADJUST control to highlight a selection, then press
$
to save. To
change a value use the number keys to enter new setting, then
$
to save. When all power-up
settings have been configured, press
$
to save for power up or
%
to exit and abort the
change.
To change the power-up default settings to use different positive and negative limits, first set the
bipolar levels as described above. Then refer to PAR. 3.3.3.1 and set the independent limits as
desired. When complete, press
$
to save for power-up.
To restore the factory default power-up settings listed above, from the power-up screen press
%
. Highlight Power-up Settings and press
!
. Then press
@
to restore the defaults. Then
press
$
to save for power up or
%
to exit and abort the change.
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
$
key after modifying the setting
TABLE 3-7. EXAMPLES SHOWING HOW POWER-UP SETTINGS FUNCTION
Mode
Main
Channel
Protection
Type
Levels
Power-up condition (output ON)
(All referenced pins located on Analog I/O Port
see PAR. 3.4 and Figure 2-1)
Voltage Internal Internal
Voltage: 10
Current: 25
Unit powers up in voltage mode, 0V, ±current protection set to 25A. Pressing
MODE changes mode to current, puts unit in standby: output to 0A, ±voltage
protection to power-up setting of 10V, output off and STANDBY indicator on.
Current Internal Internal
Voltage: 10
Current: 25
Unit powers up in current mode, 0A, ±voltage protection set to 10V. Pressing
MODE changes mode to voltage, puts unit in standby: output to 0V, current
protection to power-up setting of 25A, output off and STANDBY indicator on.
Voltage
External
or
ExtRefLvl
Internal
Voltage: 10
Current: 25
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
protection set to 25A. Pressing
MODE changes mode to current, puts unit in
standby, ±voltage protection to power-up setting of 10V. When output is on
(STANDBY indicator off), output current determined by pin 11.
Current
External
or
ExtRefLvl
Internal
Voltage: 10
Current: 25
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
protection set to 10V. Pressing
MODE changes mode to voltage and puts unit
in standby, ±current protection to power-up setting of 25A. When output is on
(STANDBY indicator off), output voltage determined by pin 11.
Voltage Internal
External
or Lesser
Limit
Voltage: 10
Current: 25
Unit powers up in voltage mode, 0V, ±current protection determined by pins 5
and 13 (see PAR. 3.4.4 for External, PAR. 3.4.4.1 for Lesser Limit). Pressing
MODE changes mode to current, puts unit in standby. When output is on,
(STANDBY indicator off), ±voltage protection determined by, pins 6 and 14.
Current Internal
External
or Lesser
Limit
Voltage: 10
Current: 25
Unit powers up in Current mode, 0A, ±voltage protection determined by pins
6 and 14 (see PAR. 3.4.4 for External, PAR. 3.4.4.1 for Lesser Limit). Press-
ing
MODE changes mode to voltage, puts unit in standby. When output is on,
(STANDBY indicator off), output voltage is 0V, ±current protection deter-
mined by, pins 5 and 13.