3-10
KLP031308
• The
DC VOLTS
display shows the number assigned to the unit (1 = master, 2 or above
= slave).
• The
DC AMPERES
display shows the maximum number of units in the configuration.
• The factory default is standalone operation (
DC VOLTS
and
DC AMPERES
show
1
).
4. To change the configuration tap the
DC OUTPUT
switch once. The
DC VOLTS
and
DC
AMPERES
start blinking.
• Specify either
SERI
(series configuration for higher voltage) or
PARA
(parallel configura-
tion for higher current) using either the
VOLTAGE
or
CURRENT
control by
holding in
and rotating the control. Both connected units must be set the same, either
SERI
or
PARA
.
• Specify the total number of units in the configuration to 2 by rotating the
CURRENT
con-
trol.
• Specify the unit number to be assigned (2 = slave) by rotating the
VOLTAGE
control.
5. Press
DC OUTPUT
to accept the displayed settings. The unit briefly flashes wait, then
restarts with the new settings; press
FUNCTION
to abort without changing the settings.
NOTE: Until both units are configured properly, the displays will cycle as follows: status display
will flash
E241
(hardware error), then
DC VOLTS,
status display
and
DC AMPERES
flash
x
OF
y
where
x
= unit number and
y
= total number of units, the status display
flashes the type of connection
SERI
(series) or
PARA
(parallel).
3.2.11.3
OPERATING THE MASTER/SLAVE CONFIGURATION [-1200 MODELS ONLY]
Once the master is configured, it searches for the slave specified. Until the slave is set up prop-
erly, the master status display will cycle as follows: status display will flash
E241
(hardware
error), then
DC VOLTS,
status display
and
DC AMPERES
flash
x
OF
y
where
x
= unit number
and
y
= total number of units, the status display flashes the type of connection
SERI
(series) or
PARA
(parallel). When the slave is found, the status display of the slave reads
SLVE
and the
DC
VOLTS
and
DC AMPERES
displays on the slave go blank. For the master/slave combination to
work properly the number of slave units specified in the master (PAR. 3.2.11.1, step 4) must be
found.
When the slave has been found, the master proceeds with the normal turn-on sequence and the
unit proceeds to
SET
mode. The master front panel readouts show the total values for set point,
voltage and current readback, virtual model (the virtual model and protection settings of the
slave are automatically programmed to be the same as the master) and protection settings for
the master/slave configuration. All controls on the slave are disabled. The parallel or series
combination is controlled from the master using either the front panel, SCPI commands, or ana-
log control.
• If analog control is used, only the master is configured for analog control (the slave is
controlled digitally by the master).
• If Remote Inhibit is used, it should only be connected to the master.
Summary of Contents for KLP 10-150-1.2K
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Page 27: ...KLP HV 031308 2 3 FIGURE 2 2 KLP SERIES REAR PANEL SWITCH AND CONNECTORS...
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