MGE UPS Systems EPS 6000, Руководство по установке

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• The input voltage is the same as indicated on the UPS nameplate, located inside
the right door of the EPS 6000 UPS module.
• The air filters located inside each EPS 6000 UPS module front door are properly
installed and free of dust, dirt, and debris. Make certain that no objects block the
air intake at the front bottom of the enclosures, and that the air exhaust at the top
rear of the enclosures is free of obstructions.
• The UPS module input isolation circuit breaker Q1 is in the OFF (open) position.
• The bypass circuit breaker Q4S is in the OFF (open) position.
• The optional maintenance bypass circuit breaker Q3BP (if present) is in the
OFF (open) position.
• The optional UPS isolation circuit breaker Q5N (if present) is in the
OFF (open) position.
• The battery disconnect circuit breaker QF1 is in the OFF (open) position.
The following start-up procedure should be performed during the initial start-up following instal-
lation of the system, and this sequence should be followed any time that the EPS 6000 UPS is
being restarted from an off condition (i.e., after the UPS has been powered down by removing
the upstream AC input power and opening all the circuit breakers of the system).
a. Apply power to Q4S by closing the upstream circuit breaker supplying Q4S.
b. Apply power to the UPS input by closing the upstream circuit breaker supplying the
main AC input (mains 1).
c. Close the optional maintenance bypass circuit breaker Q3BP (if present). Power is
now available at the UPS output (the load is energized) via the bypass source.
d. Close the control or bypass circuit breaker Q4S. The static switch will come on-line;
the fans will start.
e. Close the output isolation circuit breaker Q5N (if present).
D o n o t o p e r a t e t h e E P S 6 0 0 0 U P S u n t i l yo u a r e
f a m i l i a r w i t h t h e b a s i c i n d i c a t o r s , c o n t r o l s , a n d
o p e r a t i o n a l s e q u e n c e s , a s d e s c r i b e d i n t h e E P S
6 0 0 0 U P S U s e r ' s G u i d e ( M G E p a r t n u m b e r
8 6 – 1 3 0 0 3 3 – 0 0 ) .
IMPORTANT
2.6.2 Initial Start-up
Procedure
2 — 8 Installation, Single-Module Systems
EPS 6000 Uninterruptible Power System