We have been selling Quality safety products to the
RV Consumer since 2004. Our Philosophy is simple: The
bitterness of poor quality remains long after the sweetness of the low
price is forgotten.
Open Neutral Protection
If AC power has an open neutral condition, the display will not light, and the EMS will not allow power to the RV.
Open Ground Protection
If AC power has an open ground condition, the EMS will read an error code of E2, and power will not be allowed to the RV.
AC Frequency Protection
If AC power frequency deviates plus/minus 9 hertz from 60 cycles per second, the EMS will shut down AC power. An Error Code of E7 will be displayed when the frequency is high; and an Error Code of E8 will be displayed when frequency is low.
Accidental 240V Protection
If 240 volts is detected when plugging into AC power, the EMS will NOT allow power to the RV. If this condition occurs while power is applied to the RV, the EMS shuts off power instantly. The display will read the voltage and E-3 for the error. (NEVER BYPASS THE EMS WHEN THIS OCCURS.)
Continuously scrolls the AC power information, including voltage, current, frequency, error codes and previous errors. Each reading is displayed for two (2) seconds.
Previous Error Code
This feature tells the user what the previous error was and why power was interrupted to the RV. To read a Previous Error Code, put a “P” in front of the “E” code. This is only displayed if an actual error occurs. The error is deleted when the power is disconnected from the EMS.
Inside the unit, there is a Blue Jumper Wire that allows the user to bypass the computer circuit in the EMS in the event of computer failure, thus allowing AC power into the RV. This does not disable the surge protection portion of the EMS; however, all other features are disabled.
Replacement parts are designed for simple plug and play, making repairs extremely user friendly.
The computer and remote display are driven by state of the art microprocessors that are programmed with software to drive the entire EMS unit.
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RV Safety Accessories Inc
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