AFX SERIES® OPERATION MANUAL
SECTION 6: FRONT PANEL OPERATION
Entire Contents Copyright
2016 by Pacific Power Source, Inc. (PPS) • All Rights Reserved • No reproduction without written authorization from PPS.
AFX Series Power Source Operation Manual
Page 104 of 274
6.7.1
UTILITY – UNIT CONFIGURATION Screen
The following settings can be changed from the UNIT CONFIGURATION screen:
Continuous Self Calibration
This feature is used to improve load regulation of the power
source by continuous measurement of the output phase
voltage(s) and adjusting the internal set points as needed to
maintain close to zero load regulation.
Form
This field determines the phase mode of operation.
Available settings are One or Three. Note that for one phase
mode, it is necessary to short the three output phases
together using the optional single-phase output connector
accessory. Alternatively, the user can use an external
terminal block to tie the three phase outputs together.
Note:
When switching from one phase to three phase
modes, a warning will be displayed to make sure the end-
user removes any common connections between the three
phase outputs.
Voltage Range
Although the power source uses a constant power mode
voltage range to allow operation using a single
300Vac/425Vdc voltage range only, the end user can
simulate a low voltage range by setting this field to Low.
Doing so limits programming of any output voltage to no
more than 150Vac/212Vdc or half the available voltage
range of the power source. If operation to 300Vac/425Vdc
is desired, this field should be set to High. This effectively
simulates a conventional dual voltage range model.
Mode
Sets the output mode to, AC, DC or AC+DC.
Summary of Contents for 3120AFX
Page 273: ......