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DPS SERIES OPERATION MANUAL
SECTION 3: PRODUCT OVERVIEW
Entire Contents Copyright
2016 by Adaptive Power Systems, Inc. (APS) • All Rights Reserved • No reproduction without written authorization from APS.
APS CFS100 Series Power Source Operation Manual
Page 17 of 146
3.4
Voltage Programming
Voltage settings are similar between PROGRAM, MANAUL and DC modes. Two voltage
ranges are available, a LOW (AUTO) range and a HIGH range. Low range is always half the
maximum available voltage on the HIGH range. Maximum current in the LOW (AUTO) range
is two times that of the HIGH Range. The HIGH range allows the maximum voltage to be
programmed.
Range values are different for AC and DC modes as follows:
Mode
LOW RANGE (AUTO)
HIGH RANGE
PROGRAM or MANUAL
5 Vac – 150 Vac RMS
5 Vac – 300 Vac RMS
DC
5 Vdc – 200 Vdc
5 Vdc – 400 Vdc
Table 3-1: Available Voltage Ranges by Output Mode
See specifications in Sections 4.1and 4.2 for each mode.
3.4.1
Minimum Voltage
Programming resolution is 0.1V in all modes and on all voltage ranges.
Note
that values
below 5Vac or 5Vdc
can
be programmed. However, at voltage settings lower than 5V, load
regulation and voltage distortion (AC mode) are difficult to maintain.
3.4.2
Voltage Range AUTO mode
The CFS will auto range when set to the AUTO (LOW) VOLTAGE range so values over 150Vac
or 200Vdc will cause the power source to switch to HIGH range automatically. When set to
HIGH Voltage Range, the power source will remain on the high voltage range at all times,
regardless of programmed voltage.
Note:
If set to AUTO Range, the power source will switch from LOW range to HIGH range
when a set value of 150V in AC mode or 200V in DC mode or higher is programmed,
either in MANUAL mode or as part of a program memory step in PROGRAM mode.
Содержание CFS108
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