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DD716TED's avatar
DD716TED
Explorer
Feb 21, 2018

Progressive Industries EMS - HW30 Question

I have my TT in a storage area that provides an AC power outlet. The facility is experiencing low power (105VAC +/- 3 V) at the 5 outlets furthest (200 ft plus) from the breaker panel due line loss which happens to be me! They are going to rewire the outlets to correct this problem but in the mean time the installed PI EMS in my trailer keeps cutting power off whenever the power drops below the systems limits and then 90 seconds later restores it only to repeat the event if the power is still low. Sometimes the power will stay above the cut off limit on for various periods of time and the drop again when power drops below the EMS limit. QUESTION?? If I turn the switch on the Progressive Industries EMS Remote to OFF, does this disable the EMS system and let whatever power is available pass on through it? Nothing in the trailer is on except a small 350 watt heater and the power distribution/battery maintainer panel.

21 Replies

  • Per Manual

    ByPass |
    This switch is located on the remote display and allows the user to bypass the EMS in the event of 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


    So YES.....AC Power will continue to fed RV regardless of voltage (HIGH or LOW)