Apc SILCON 990-4053 User Manual download pdf (Page 35)

Programming Parameters

990-4053

Installation Guide APC Silcon 480kW 400V UPS 35

5.0 Programming Parameters

Below table shows operating parameters programmable from keyboard. Only qualified users

should re-set programming parameters.

5.1 Parameters

* Factory settings in bold

** Only for systems with Battery Monitor active

*** Do not leave system running in bypass mode (Static bypass) for extended periodes of time,

as batteries are not recharged in bypass mode.

Parameter Setting* Comments

Bypass operation YES, NO YES will switch the system into bypass mode

Language

GB, D, F

DK, S, SF

NL, PL, CZ

E, P, SK, H

Language of text in display

Autostart YES, NO

Automatic restart by mains return

(1 min.delay). Ensures quick battery recharge

Remote shutdown active YES, NO

Shutdown of UPS by remote signal when in

battery operation. Saves battery energy

Remote shutdown HIGH, LOW Nature of remote shutdown signal level

Remote shutdown time

0, 1, 2, 3, 4

5, 6, 7, 8, 9

10 min.

Time delay on remote shutdown of UPS

Battery capacity test ---

Initiates back-up time check.

Time measured from start until it reaches low

DC warning level.

(See User Guide section 6 )

Battery monitor test** ---

Initiates checks of battery condition by 25%

discharging

Automatic battery test** OFF, 3, 6 months

Activates the battery monitor test in cyclic

intervals

Battery monitor reset** ---

Press the and key

to resets alarm (flashing light)!

Boost charge YES, NO YES results in boost charge (10 hours)

Autoboost charge YES, NO

YES results in boost charge after battery

operation. (10 hours)

Enter new date YYMMDD Set tolocal date

Enter new time HHMMSS Set to local time (24 hour clock)

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Apc SILCON 990-4053 User Manual Page 35

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