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MegaLine Rack 2500
Инструкция по эксплуатации Страница: 43

Legrand MegaLine Rack 2500 [43/132] Megaline rack

Megaline Rack

ATTENTION

If the PLL function is disabled, the automatic by-pass function is also disabled.

Should the variation in input frequency be above the set range, the UPS will inhibit the PLL function and release

the output and input lock. When the range returns within the set threshold, the PLL function will be reinstated

automatically.

ATTENTION!

Programming priority is as follows:

X: either setting (ENABLED or DISABLED)

NB: Load Waiting without mains power.

In “Load Waiting” mode, the UPS will switch the by-pass on when the load is below the set threshold. Should there be no

mains power, the UPS will switch off and only switch on again when mains power is restored.

Bypass Enable

Forced mode

DIP Speed

Off-line mode

Load Wait Mode

By-pass

Bypass Enable

If enabled, the UPS manages by-pass intervention

automatically.

If disabled, the UPS will never switchover to by-pass

operation. The UPS will switch off in cases of lengthy

overload.

Forced mode If enabled, the UPS enters permanent by-pass operation.

DIP Speed

This is to alter the sensitivity of the automatic intervention

by the by-pass (when forced mode is disabled)

SLOW: for loads that are not sensitive to dips in voltage

or micro breaks but that cause frequent peaks.

STANDARD: normal use

FAST: loads sensitive to micro breaks

Off-line mode

If enabled, the by-pass operates as follows:

- When mains power is present, the UPS runs

permanently in by-pass mode

- Should mains power fail, the UPS enters battery mode.

Load Wait Mode

ENABLE: switches the function on or off

If enabled, the by-pass enters operation when the load is

below the threshold set for “Minimum load threshold”

Above this threshold, the by-pass stops working.

Minimum load threshold: to set the value for the load

for the switching on and off function (refer to NB: Load

Waiting without mains power).

Operational

function

Enable

By-pass

Forced

Mode

Off-line

mode

Load

Waiting

FORCED MODE ENABLED ENABLED X X

OFF-LINE MODE ENABLED DISABLED ENABLED ENABLED

OFF-LINE MODE ENABLED DISABLED ENABLED DISABLED

LOAD WAITING MODE ENABLED DISABLED DISABLED ENABLED

AUTOMATIC MODE ENABLED DISABLED DISABLED DISABLED

BY-PASS DISABLED DISABLED X X X

Legrand MegaLine Rack 2500 [43/132] Megaline rack

Содержание

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