2-32
BOP HIPWR 091719
2.8.6
OPERATING INSTRUCTIONS FOR MULTIPLE UNIT COMBINATIONS
1. Apply power to the multiple units. If the master is in STANDBY, depress
STANDBY
key on
the master to apply power to the output terminals. (To power down the combination, first
press
STANDBY
key on the master to disable the output, then turn off the slaves, followed
by the master.
2. When the units of a multiple unit combination are first turned on there is a brief delay until all
units are communicating over the BITBUS to form the combined assembly.
•
When the master is turned on, the unit initially displays the Serial number as well as the
Firmware Revision levels and power up test results for the Display, Interface and Analog
processors, then displays the Master Power Up screen (Figure 2-16).
•
When a slave is turned on, the unit initially displays the Slave Power Up screen (Figure
2-18), the Fault indicator is lit, and the unit continues to beep once a minute until the
master is found. For instructions to return the slave to standalone operation, refer to
PAR. 2.8.7. Once the slave is up and running, the
!
key indicates LOCKOUT and the
#
key shows DISPLAY (see PAR. 3.2.5).
•
When the master finally recognizes all the slaves, the master LCD reverts to the Power
On Default screen (see Figure 2-17). The slave(s) display the voltage meter (for series
configurations) or current meter (for parallel configurations), and the message indicates
the unit is operating as a slave with slave number shown at lower left corner. The fault
indicators on all units are off.
•
Operation of a multiple unit combination is done by operating the master as described
for a single unit. SCPI commands and front panel control actions applied to the master
affect the multiple unit combination. The LCD display of the master refers to the multiple
unit combination, while the front panel LCD of the slave shows the actual voltage (series)
or current (parallel) provided by the slave.
2.8.7
RESTORING A UNIT TO STANDALONE OPERATION
1. Turn off power to the master.
2. Turn off power to the slave(s).
3. Turn on power to the unit to be restored to standalone operation.
4. From the power-up screen press
%
to enter the General Setup Menu. Highlight
Series/
Parallel
and press
!
to view the Multiple Units menu (see Table 2-12). When prompted,
enter ADMIN2 password (see PAR. 3.2.4.3) before continuing.
5. Press
@
to return to factory defaults. This configures the unit as a standalone unit.
6. Press
$
to save for power-up.
7. Turn off power to the unit, then turn power on. The unit will power up as a standalone unit.
2.8.8
CHANGING MULTIPLE UNIT CONFIGURATIONS
To change a unit from series, parallel, Master 2X2 or Master 3X2 operation to a different config-
uration, first set the unit to Standalone by referring to PAR. 2.8.7, then refer to PAR. 2.8.4 and
configure as desired.
Содержание BOP-ME 1KW
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