83-507-013 Rev. A
28
Number Control/Indicator
Description
Section
4 CURRENT
display
4 digit, 7 segment LED display. Normally displays the Out-
put Current. When the PREV button is pressed, the display
indicates the programmed setting of Output Current.
5
CURRENT indicator Green LED, lights for Constant-Current mode operation
6 CURRENT
control
High resolution rotary encoder for adjusting the Output Cur-
rent.
Auxiliary Function:
1. Selects the Baud-Rate of communication port.
2. Set desired mode of the Master Power Supply in Ad-
vanced parallel operation.
5.2.2
7.2.4
5.15.2
7 OUT
button
Main function:
Output ON/OFF control. Press OUT to set
the output On or Off. Press to reset and turn On the output
after OVP or FOLD alarm events have occurred.
Auxiliary
function:
Selects between “Safe-Start” and “Auto-Restart”
modes. Press and hold OUT button to toggle between
“Safe-Start” and “Auto-Restart”. The VOLT display will cycle
between “SAF” and “AUT”. Releasing the OUT button while
one of the modes is displayed, 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 Foldback alarm even, press OUT to enable 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 Under Voltage limit setting.
-Press once to set OVP using VOLTAGE encoder (the cur-
rent display shows “OUP”)
-Press again to set the UVL using VOLTAGE encoder (the
current display shows “UUL”).
5.3
5.4
14 PREV
button
Main function:
Press PREV to display the Output Voltage
and Current setting. For 5 sec. the display will show the set-
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 panel” and
“Unlocked front panel”. The display will cycle between “LFP”
and “UFP”. Releasing the PREV button while one of the
modes is displayed selects that mode.
5.17
