WFCO error code Red AC input LED on
Power-center AC input voltage indicator: the incoming AC is above 130 VAC (high line). The manual's instruction is to shut down the power center and investigate the cause. WF-9500-AD: the figure is captioned legacy-only, see the yellow-LED entry.
What to check, and in what order, is in the app. The flow WFCO Auto-Detect converter / power center - no DC output or battery not charging (WF-9800-AD, 8500-AD, 8700-AD, 9500-AD) 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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- WF-8500-AD Series Power Center Product Manual (WF-8540-AD / WF-8560-AD), Rev 8/24WFCO
- WF-9500-AD Series Power Center Product Manual (WF-9540-AD / WF-9560-AD / WF-9580-AD), Rev 7/24WFCO
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