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83
-
507
-
013 Rev. D
28
Table 4
-
1: Front Panel Controls and Indicators
Nu
m
ber
Control/Indicator
Description
Se
c
tion
4
CURRENT display
4 dig
it, 7 segment LED display. Normally displays the Ou
t-
put Current. When the PREV button is pressed, the display
indicates the programmed setting of Output Cu
r
rent.
5
CURRENT indic
a
tor
Green LED, lights for Constant
-
Current mode o
p
eration
6
CURRENT cont
rol
High resolution rotary encoder for adjusting the Output Cu
r-
rent.
Auxiliary Function:
1.
Selects the Baud
-
Rate of communication port.
2.
Set desired mode of the Master Power Supply in A
d-
vanced parallel operation.
5.2.2
7.2.4
5.15.2
7
OUT button
Main functio
n:
Output ON/OFF control. Press OUT to set
the output On or Off. Press to reset and turn On the ou
t
put
after OVP or FOLD alarm events have occurred.
Au
x
iliary
function:
Selects between “Safe
-
Start” and “Auto
-
Restart”
modes. Press and hold OUT button to tog
gle between
“Safe
-
Start” and “Auto
-
Restart”. The VOLT display will c
y
cle
between “SAF” and “AUT”. Releasing the OUT button while
one of the modes is di
s
played, selects that mode.
5.6
5.11
8
OUT indicator
Green LED, lights when the DC output is enabled.
9
REM/LOC button
Main function
: Go to local. Press REM/LOC to put the unit
into Local mode (REM/LOC button is disabled at Local
Lockout mode).
Auxiliary function:
Address and Baud Rate setting. Press
and hold REM/LOC for 3 sec. to set the Address with the
VOLTAGE encoder and the Baud Rate with the CURRENT
encoder.
7.2.5
7.2.2
7.2.4
10
REM/LOC indicator
Green LED, lights when the unit is in Remote mode.
11
FOLD button
Foldback protection control.
-
Press FOLD to set Foldback protection to On.
-
To release F
oldback alarm even, press OUT to e
n
able the
output and re
-
arm the protection.
-
Press FOLD again to cancel the Foldback protection.
5.5
12
FOLD indicator
Green LED, lights when Foldback protection is On.
13
OVP/UVL button
Over Voltage Protection and Unde
r Voltage limit se
t
ting.
-
Press once to set OVP using VOLTAGE encoder (the cu
r-
rent display shows “OUP”)
-
Press again to set the UVL using VOLTAGE encoder (the
current display shows “UUL”).
5.3
5.4