apc site wiring fault

A site wiring fault exists This was originally posted on APC forums on 2232015 Though not an electrician it usually happens to us when one of the 3 phases is out. Missingloose ground reversed polarity on.

Fixing Building Wiring Fault Apc Back Ups Xs 1500 Computer Repair Electrical Tape Screwdriver Set

You would want to get this corrected as soon.

. 1 If the UPS does not detect a good neutral connection it will report a Site Wiring Fault if the Intelligence Module master firmware revision is 512 or greater. The UPS has detected that one of the following problems exists in the building wiring that supplies its input. Overloaded neutral wire 5vdc measured between Neutral.

Reasons why the Site Wiring Fault SWF LED light will illuminateOverloaded neutral wire 5 Volts AC measured. This site-wiring fault circuitry is removed from International 230 volt models however the microprocessor does not eliminate the site-wiring fault check on 230 volt units. During normal operation you may find your UPS not functioning as expected.

The site wiring fault indicator doesnt mean theres something wrong with the UPS usually its one of the following. A missing or loose ground reversed polarity or an overloaded neutral wire. I have asked our electrician to take a look at it and it seems that there is some neutral to ground voltage that is measurable only when the.

Both APCs are reporting that a site wiring fault exists. I see that APC test do the following to detect a wiring fault. The site wiring fault LED will light for three reasons.

SMX1500RM2U - All Serial Numbers Cause. The UPS has detected that one of the following problems exists in the building wiring that supplies its input. Replace Battery Return from Bypass Runtime Calibration Initiated UPS On Battery Site Wiring Fault UPS Command Reboot Accepted UPS Command Reboot Issued for Outlet Groups.

When illuminated the APC device is warning the user about the presence of at least one electrical wiring issue where the device is connected. The UPS has detected that one of the following problems exists in the building wiring that supplies its input. Ls1000 1000va 230v 1500va ls1500 avr 240v.

Reasons why the Site Wiring Fault SWF LED light will. APC recommends that you have a qualified electrician inspect your wiring for one or more of the conditions listed below. This may be due.

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