50
83507013 Rev G
Table 4-1: Front Panel Controls and Indicators
4 digit, 7 segment LED display. Normally displays the Output
Current. When the PREV button is pressed, the display
indicates the programmed setting of Output Current.
Green LED, lights for Constant-Current mode operation
High resolution rotary encoder for adjusting the Output Current.
Auxiliary Function:
a) Selects the Baud-Rate of communication port.
b) Set desired mode of the Master Power Supply in Advanced
parallel operation.
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” (AU7). Releasing the OUT button
while one of the modes is displayed, selects that mode.
Green LED, lights when the DC output is enabled.
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.
Green LED, lights when the unit is in Remote mode.
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.
Green LED, lights when Foldback protection is On.
Over Voltage Protection and Under Voltage limit setting.
-Press once to set OVP using VOLTAGE encoder (the current
display shows “OUP”)
-Press again to set the UVL using VOLTAGE encoder (the
current display shows “UUL”).
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