MGE UPS Systems Comet 100 kVA, Инструкция по установке и эксплуатации

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• Check the settings of the protection devices.
• Verify that the battery circuit breakers are in the "OFF"
position.
• Verify that the Manual Bypass Switch SR1 is set to the
“NORMAL” position.
• Verify that the fan switch (SR2) is set to the “ON”
position.
• Check that the ventilation system is not blocked
(air entry through the bottom front and exhaust through
the top).
• Check that there is a minimum of 36 inches clearance
at the front and top for ventilation.
• Check that the Comet no longer rests on its 4 wheels
(lifting levelers in place).
• Check that the load-circuit breakers (where applicable)
are in the "OFF" position.
• Apply AC input power to the unit by closing the
upstream circuit breaker.
• Put the battery circuit breaker(s) in the “ON” position.
• The buzzer sounds.
• The status LEDs go on.
• The rectifier starts up.
• The cooling fans start up.
• The inverter automatically starts up, except if the
system is in “manual start-up” mode (optional).
• If the transfer conditions (AC input power within
tolerances) are correct, the Inverter comes on line and
supplies the load. The green "Load Protected" LED
goes on.
CAUTION
As soon as AC input power is supplied to the Comet (customer
supplied upstream circuit breaker is in the “ON” position), the load is
initially supplied via the “Static Switch.” No indications are given on
the control panel.
3.3.2 Powering Up
the Comet
3.3.1 Preliminary Checks
3 — 6 Operation 86-160310-00
Comet 40 - 150 kVA Uninterruptible Power System