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83
-
507
-
013 Rev. D
29
14
PREV button
Main function:
Press PREV to display t
he Output Voltage
and Current setting. For 5 sec. the display will show the se
t-
ting and then it will return to show the actual Output Voltage
and Current.
Auxiliary function:
Front Panel Lock. Press and hold
PREV button to toggle between “Locked front pane
l” and
“Unlocked front panel”. The display will cycle b
e
tween “LFP”
and “UFP”. Releasing the PREV button while one of the
modes is displayed selects that mode.
5.17
15
PREV indicator
Green LED, lights when PREV button is pressed
16
FINE button
Voltage a
nd Current Fine/Coarse adjustment control. Ope
r-
ates as a toggle switch. In Fine mode, the VOLTAGE and
CURRENT encoders operate with high resolution and in
Coarse mode with lower resolution (approx. 6 turns).
Auxiliary function:
Set units as Master or
Slave in A
d-
vanced pa
r
allel operation
5.15.2
17
FINE indicator
Green LED, lights when the unit is in Fine mode.
18
ALARM indicator
Red LED, blinks in case of fault detection. OVP, OTP Fol
d-
back, Enable and AC fail detection will cause the ALARM
LED to
blink.
19
AC Power switch
AC On/Off control.
4.3 REAR PANEL CONNECTIONS AND CONTROLS
See Fig.4
-
2 to review the connections and controls located on the power supply rear panel. Refer to
Table 4
-
2 for explanations about the rear panel connections and
controls.
Fig.4-2: Rear panel connections and controls
J2
AC INPUT
ON
OFF
OUT
IN
J3
J1
SW1
10
5
7
3
8
9
4
6
1
2
750W
1500W
6~60V
Models
80~600V
Models
+V -V
L
N
G