Magnum CSW Series error code E04
Internal temperature too high - the unit has shut down (thermal shutdown).
What to check, and in what order, is in the app. The flow Magnum CSW inverter (CSW2012-X / -HX, CSW1012 / CSW2012, CSW412) - no AC output or E-code 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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- CSW2012-X Owner's ManualDMX Power LLC (Magnum-Dimensions; formerly Sensata Technologies)
- CSW Series (12-volt models) Owner's Manual - CSW412 / CSW1012 / CSW2012DMX Power LLC (Magnum-Dimensions; formerly Sensata Technologies)
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