User Manual

The input of the electronic load will be
turned off automatically if the OCP
value is lower than the actual current
value. The default OCP setting is 30 A.
NOTE
OCP function (OCP)
Press the key, then press the
key. The display will show
OCP (Over Current Protection). This
is the maximum current that will be
allowed. Use the and
keys and the knob to set the
value.
ShiftShift
AA
BB
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Change the displayed values
The electronic load usually displays the
actual voltage and current values.
Press the key to display the
preset voltage, current or resistance
value and the actual power. Press the
f key again to return to the
current/voltage display.
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Input on/off
The load can be toggled on and off by
pressing the key. The
programmed setting is not affected.
The OFF LED will be lit when the load
is off.
On/OffOn/Off
Recall
CC
Short CV
OFF
Shift
30A
CR
A
B
C
D
Set
V
W
A
150W DC Electronic Load
8540
CC
Short CV
OFF
Shift
30A
CR
A
B
C
D
Set
V
W
A
150W DC Electronic Load
8540
Recall
Recall
CC
Short CV
OFF
Shift
30A
CR
A
B
C
D
Set
V
W
A
150W DC Electronic Load
8540
REL function (rEL)
After setting OCP, press to enter
the REL setting. Use the knob to select
ON or OFF. The default is OFF, which
means the display will show your set
value on the top display while you make
adjustments. It will then blink for 2
seconds before toggling the display to
show measured voltage. If users want to
adjust the set value using knob while see
the measured voltage and current
simultaneously without interruption,
select ON.
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