apc site wiring fault

The site wiring fault indicator doesnt mean theres something wrong with the UPS usually its one of the following. The UPS has detected that one of the following problems exists in the building wiring that supplies its input.

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Phase 1 reports 120V and phase 2 reports 110V the UPS will indicate site wiring fault.

. In the event that there is an 8 voltage difference between the 2 phases ie. The UPS has detected that one of the following problems exists in the building wiring that supplies its input. 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.

Wiring faults detected include missing ground hot-neutral polarity reversal and overloaded neutral circuit. Reasons why the Site Wiring Fault SWF LED light will. Both APCs are reporting that a site wiring fault exists.

I would definitely recommend you check the wiring of the wall outlet first. Voltage on the neutral wire is typically the only one of the three reasons that you will see this fault message intermittently. The UPS displays a site wiring fault message.

Outlet Group UPS Command Reboot Unsuccessful UPS Fault Error Code UPS. APC recommends that you have a qualified electrician inspect your wiring for one or more of the conditions listed below. In the event that.

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. A Site Wiring Fault can be caused by three things. 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. Most likely there is some piece of equipment that is. Site Wiring Fault APC Back-UPS 650.

When illuminated the APC device is warning the user about the presence of at least one electrical wiring issue where the device is connected. Missingloose ground reversed polarity on. Site Wiring Fault UPS Command Reboot Accepted UPS Command Reboot Issued for Outlet Groups.

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