User Manual
Hipulse - Single Phase ‘1+N’ UPS System | 130 kVA - 110V |
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| At this point the UPS inverter stops but the load |
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| continues to be supplied by the bypass mains. |
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| The Load on Mains indicator light (6) on the unit's |
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| synoptic panel flashes yellow, and the Load on |
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| Inverter indicator light (5) goes off. |
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| Your load is now powered via the Static Bypass system |
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| 5. Unfasten the lock, release the internal safety bar |
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| and close the maintenance bypass power switch |
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| Q3. Open the Rectifier input power switch Q1, the |
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| Output power switch Q4, the bypass power switch |
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| Q2 and the Battery circuit breaker. This is located |
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| inside the battery cabinet (if used) or is otherwise |
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| located adjacent to the battery racks. The unit will |
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| power down but the load will continue to be |
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| supplied by the manual bypass. |
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| WARNING |
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| Wait 5 minutes for the internal D.C. busbar capacitors |
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| to discharge. |
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WARNING
The following points will be live within the UPS:
-Bypass a.c. input supply terminals.
-Maintenance Bypass power switch.
-Static Bypass power switch.
-UPS output terminals.
Input and Output terminals remain protected by a metallic cover.
Your load is now powered from the maintenance bypass
system and the UPS is completely shut down.
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