KEPCO HSF 600W Series (no suffix, suffix C) Operator Manuals - Manual (Page 9)

HSF 600W 022713
7
• Positions 3 and 4 either allow the front panel reset button to be used to reset the unit
after a fault or allow Remote on-off via mechanical switch or logic level (see PAR. 3.5).
• Positions 5 and 6 allows alarm signals to be produced from either internal relay, Form C
contacts (one NO, one NC) or open-collector logical alarm signals (see PAR. 3.7.2).
• For standard or C models position 8 of SW1 either disables (default) or enables the
visual alarm indication (see PAR. 3.7.1).
FIGURE 4. DIP SWITCH CONFIGURATION
3.2 FRONT PANEL ACCESS.
The front panel provides a power ON/OFF switch controlling input power and a "VDC ON" indica-
tor which lights green when the unit is operating. If the unit is connected in a parallel configuration,
the indicator lights red if the unit shuts off automatically, or the POWER switch is set to OFF.
CAUTION: DO NOT repeatedly toggle the power ON/OFF switch as this may cause unit to
fault.
NOTE: The ON/OFF switch must be set to OFF before removing unit from rack adapter.
If remote on-off is not enabled (see PAR. 3.5), the OUTPUT RESET button restores output power
in the event that overcurrent or overvoltage protection has tripped, or thermal overload or fan mal-
function has occurred.
If remote voltage control (see PAR. 3.4.2) is not enabled, the front panel Vadj trimmer (see PAR.
3.4.1) provides adjustment of the output voltage within the limits specified in Table 2; test points
are available at the front panel for monitoring the DC output.
3043031
SEE DETAIL VIEW
SEE APPLICABLE
DESCRIPTION
FOR STANDARD
OR C MODELS.
NOTE: NOT ALL COMPONENTS SHOWN.
DETAIL VIEW
SW2 SW1
REF 1 1 REF
-NOT USED
ALARM LED DISABLE
SW1 SW2
+PF
-COM
N/A
-PF
+RC
-RC
RV
+PF 5 5
7
8
6
7
8
-PF 6
3
4
2
3 +RC
-RC 4
RV 2
FACTORY DEFAULT SETTING:
- FRONT PANEL VADJ CONTROL
- RELAY ALARM SELECTED
- VISUAL ALARM DISABLED
- REMOTE ON-OFF DISABLED
Standard and C Models
ON OFF OFF ON
6 6
8
7
8
7
3
5
4
1
2
3
4
5
1
2
TAB