KEPCO BOP 1000W, Руководство оператора

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3-24
BOP HIPWR 080709
NOTE: If a value to be saved is beyond the range of the unit, the value saved will be limited to
the maximum value. If the Mode is changed, the numerical values for the main and
protection channels must be revised accordingly.
• To modify the parameter, press
!
. Highlight the desired choice from a list, or use the
keypad to enter a numeric value, then press
$
to save, or
%
to abort.
• To exit without changing the parameter, press
%
.
5. Continue to modify parameters as described in step 4 above. When all parameters have
been modified, press
$
to save for power-up. Press
%
to exit without storing the
changes.
NOTE: If the message CHANGES NOT ALLOWED is displayed, the memory location has been
remotely locked (see PAR. A.12 for details).
6. After the changes have been saved, the unit returns to the Saved Settings screen, where
the saved settings can now be applied to the output by pressing
@
.
TABLE 3-8. SAVE/RECALL MENU
PARAMETER
CHOICES
( BOLD = Factory Default)
FUNCTION
NOTE: DEFAULT values for empty cells are the settings of the unit at the time the save/recall menu is entered.
MODE VOLT
CURRENT
EXTERNAL
VOLT - Selects voltage mode. Voltage value determined by SETTING.
CURRENT - Selects current mode. Current value determined by SETTING.
EXTERNAL - Used for customized configuration where EXT VM/CM signal at pin
2 of I/O port controls mode; consult factory for details.
MAIN CHANNEL
REFERENCE
INTERNAL
EXTERNAL
EXTL REF LVL
INTERNAL: Any external reference applied to the Analog I/O port pin 11 is ignored
and the internal reference established by SETTING field.
EXTERNAL: The internal reference is ignored, and the external reference applied
to the Analog I/O port pin 11 is used (see PAR. 3.4.3.1).
EXTL REF LVL: Allows the gain of the BOP to be established by the maximum
output voltage or current introduced by the SETTING field. (see PAR. 3.4.3.2).
SETTING nn.nnn or
nnn.nnn
(model and parameter
dependent)
Sets the active channel setting. E.g., if VOLT mode is selected, nnn.nnn is voltage
setting, if CURRENT mode is selected, nn.nnn is current setting. If EXTERNAL
mode is selected, SETTING is not available.
PROTECTION
MODE
INTERNAL
EXTERNAL
LESSER LIMIT
INTERNAL - Allows limits to be controlled by POSITIVE and NEGATIVE values.
EXTERNAL: Allows limits to be controlled by analog signals applied to the analog
port (see PAR. 3.4.4).
LESSER LIMIT: Allows protect limit to be automatically selected from either 1) the
external analog voltage applied to the Analog I/O port or 2) the value set in the
POSITIVE and NEGATIVE fields. Whichever limit has a lower absolute value
(closest to zero) has effect (see PAR. 3.4.4).
POSITIVE nn.nnn or
nnn.nnn
This is the positive value for Voltage protect if CURRENT mode is selected, or the
positive value for Current protect if VOLTAGE mode is selected. If EXTERNAL
mode is selected, this field is not accessible.
NEGATIVE nn.nnn or
nnn.nnn
This is the negative value for Voltage protect if CURRENT mode is selected, or the
negative value for Current protect if VOLTAGE mode is selected. If EXTERNAL
mode is selected, this field is not accessible.
OUTPUT OFF
ON
OFF - Output disabled. The behavior of the unit when output is disabled depends
on the LOAD TYPE setting (see PAR.3.3.6).
ON - Output enabled.