Power Module Features - Tripp Lite SmartOnline SU50K3/3INTPM Owner's Manual

Power Module Features

There are two separate UPS system modules: a power module and a 348V DC
battery module. Familiarize yourself with the location and function of the features
on each module before installing and operating your UPS system. The power
module is described below. The 348V DC battery module is described in its owner's
manual, printed separately.
Buttons
1
1. "ON" Button: This button, when used with the " " Button, turns the UPS's
inverter on. To turn the UPS's inverter on, simultaneously press the "ON" Button
and the " " Button and hold for 3 seconds before releasing.
2
2. "OFF" Button: This button, when used with the " " Button, turns the UPS's
inverter off. To turn the UPS's inverter off, simultaneously press the "OFF"
Button and the " " Button and hold for 3 seconds before releasing.
3. " ", " " and " " Buttons: These buttons control the LCD Display and setting 3
parameters.
4
4. "EMERGENCY POWER OFF" Button: This button turns off the UPS's
rectifier, inverter and output in an emergency. After pressing the button, it will
remain down until reset. To reset the UPS system and restore output, press the
"Emergency Power OFF" Button until it pops back up.
LCD Display
5. LCD Display: This backlit dot matrix display indicates a wide range of UPS 5
operating conditions and diagnostic data. It will illuminate after you have
properly completed installation and start-up.
LED Panel
6. "MAINTENANCE BYPASS" LED: This red light will illuminate when the
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UPS is providing filtered mains power without engaging its converter or inverter.
Connected equipment will not receive battery power in the event of a blackout.
7. "RESERVE POWER" LED: This green light will illuminate to indicate the 7
presence of a reserve power breaker and reserve power source connected to
the UPS.
8. "RECTIFIER" LED: This green light will illuminate to indicate the UPS 8
rectifier is operating.
9
9. "BATTERY" LED: This orange light will illuminate when the UPS is
discharging the battery to provide connected equipment with AC power.
10 10. "INVERTER" LED: This green light will illuminate constantly to
indicate the UPS's DC/AC inverter is activated.
11. "RESERVE POWER STATIC SWITCH" LED: This green light will
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illuminate when the UPS is powering connected equipment through a
reserve power source connected to the UPS.
12. "INVERTER MC" LED: This green light will illuminate to indicate 12
connected equipment is supplied with power through the UPS's inverter.
13. "AC OUTPUT" LED: This green light will illuminate constantly to 13
indicate your UPS is supplying AC power to connected equipment.
Breakers, Switches & Fuses
14. Rectifier Input Breaker: This breaker controls input power to the UPS 14
during normal operation.
15
15. Reserve Input Breaker: This breaker controls input power to the UPS
when operating from reserve power.
16. Manual Bypass Breaker: This breaker controls input power to the UPS during bypass operation.
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17. UPS Output Breaker: This breaker controls UPS output to connected equipment. 17
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19. Fan Fuse: This fuse disconnects "N" between main "N" and inner circuit of "N". It also protects the fan's circuit.
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20. Power Fuse: This fuse disconnects the battery and auxiliary power circuits during maintenance. It also protects the auxiliary power circuit.
50kVA - 80kVA Power Module Front Panel with Door Open
See LED
Panel
20
6
7
8
9
4
5
4
1 2 3
18
14
15 16 17
See Communication
Interface
10
LED Panel
19
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13
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