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Kepco Power Solutions
718-461-7000
   SERIES HSM SIGNALS AND FLAGS
Specification Rating/Description Condition
Status Flags (1)
(Form C dry
relay contacts)
POWER: Indicates low source voltage; signal asserted 5 milliseconds prior to loss of output voltage. Both NO and NC available
OUTPUT: Indicates normal operation
OVER TEMP: Over temperature shutdown
FAN FAIL: Failure of internal fan
Status Indicators (1)
(front panel LEDs)
POWER: Green, lit when a-c is sufficient  
DC FAIL: Red, lit when output failure is detected
OVER TEMP: Yellow, lit when thermostat activates
FAN FAIL: Red, lit when fan failure is detected
Test Points Monitor setpoint voltage 0.1 x EOUT  
Monitor setpoint current 0 - 5V full scale
Auxiliary Voltage
(isolated)
  4.5 - 5.5V d-c isolated
0 - 100 milliamperes
Present whenever housekeeping supply is operating
(1) Status indicators and status flags are isolated and operatoe independently although driven by the same detector circuit.
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KEPCO, INC. • 131-38 SANFORD AVENUE • FLUSHING, NY. 11355 U.S.A.
TEL (718) 461-7000 • FAX (718) 767-1102
www.kepcopower.com • email: hq@kepcopower.com