Controls and indicators, Mechanical – APC VS 50 User Manual
Page 61
Magnum VS –48 Vdc User’s Manual
Page 56
9.3. Controls and Indicators
TWF0500H54B Rectifier
Input Healthy LED
AC power present.
Output Healthy LED
DC output voltage between 39.5 to 59.5 Vdc.
Current Limit LED
On when rectifier is in current limit.
Overvolts LED
On when rectifier is above 57 Vdc. (Must be powered down to
reset)
Magnum VS Controller
DC OK (Green)
On when voltage is between 50 and 57 Vdc.
Major (Red)
On when Major Relay is de-energized*
Minor (Yellow)
On when Minor Relay is energized
Out Relay 1 (Red)
On when Output Relay 1 is energized
(Flashing Green)
Watchdog LED
* Major relay is energized in normal operation. If all power fails, major relay will lose power
and the contacts will change state, signifying an alarm.
9.4. Mechanical
TWF0500H54B Rectifier
Dimensions (Overall)
5 in (12.7 cm) high x 2.75 in (7 cm) wide x 10.5 in (26.7 cm)
deep
Dimensions (not including
faceplate or connectors)
5 in (12.7 cm) high x 2.5 in (6.3 cm) wide x 9.4 in (24 cm)
deep
Weight
4 lb (1.8 kg)
Color
Black front, Yellow zinc sides and back
Mounting
Hot swappable. Secured with 2.5 mm captive screws
Magnum VS 50 Power System