Error codes › Surge Protection / Electrical Management (EMS) › Southwire Surge Guard (portable LCD) › FREQ LO DETECTED
Southwire Surge Guard (portable LCD) error code FREQ LO DETECTED
Line frequency below 54 Hz (34931 / 34951 only - not in the 34930 / 34950 manual). The unit removes power until the frequency is back in range.
What to check, and in what order, is in the app. The flow Southwire Surge Guard portable - LCD message to cause (pedestal, coach or unit) walks this code step by step with the pass/fail measurements, wiring schematics and procedures that go with it, and it works offline in the bay.
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- Surge Guard Installation & Operating Instructions, Models 34931 / 34951 (30A / 50A Portable, wireless)Southwire Company, LLC
- Surge Guard RV Power Protection Training ManualSouthwire Company, LLC
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