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3-3. LCD Display description:
3.3.1. Model number and sink ranges
Refers to model number, voltage, current and power specification of 3270 Series
High Power AC/DC Electronic Load.
NG
3.3.2.
The user can adjust upper and lower limits for voltage, current and power within the
CONFIG menu and turn the NG Indicator ON.
Wattmeter measurement is outside these set limits then the NG indicator will
illuminate.
MODE
3.3.3.
On the 3270 Series AC/DC Electronic Load, there are 5 working modes which can
be selected by MODE KEY with the sequence of Constant Current, Linear Constant
Current, Constant Resistance, Constant Power and Constant Voltage. Then
switching can be made in such a sequence. However, LED indicator of CC, LIN, CR,
CP and CV will display the working mode selected.
REM
3.3.4.
When 3270 Series AC/DC Electronic Load is connected with computer program for
control and operation, REM LED Indicator will come on. In such a case, panel
manual operation will become null and void.
When REM LED indicator comes off, panel manual operation will resume.
3.3.5. Left 5 digit LCD display
The 5 digit LCD display is a multi-function display. The function of the display
changes depending whether the user is in NORMAL mode or in a SHORT, OPP,
Non-L, NL+CR, FUSE, BATT ,TRANS INRUSH , SURGE test modes:
Indicator
CC
LIN
and
,
,
LCD Indicator
3270 Series Operation Manual 25
If a Voltmeter, Ammeter or
CR
CP
,
,
CV
,
mode, LCD
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