docs: record Highway 21 alarm source audit and well mapping

2026-10-26 16:18:22 +00:00
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 # Current handoff

+## Highway 21 card fault source audit — October 26, 2026
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+Read shared instructions and cloud index; no existing Highway 21 guide. Created HIGHWAY-21-GUIDE.md and cloud guide https://chatgpt.com/space/page_068c2a277110819180a2c5853c714e99, indexed both. User mapping recorded, including index10 Well18 and index11 Well19. Water catalog2,766 registers; card search zero; unlatched170; fault60 VFD entries. Exact inspected flow fault source Application.GVL.Well[0].out.flow.flt.chan.unlatched is disabled, On Change1s. Water has26 alarms. Existing index10/11 low-flow/low-level descriptions swap Well19/18 relative to user mapping; retained. Requested fault.card.unlatched addition awaits clarification of new tags versus existing channel faults. No site configuration or PLC values saved. Next: resolve exact sources, add/verify alarms, update guides and commit completion.
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 ## Coop ventilation and water-flow alarm groups — October 24, 2026

 Added three native compact equipment sections to Mandel page_alarms: Chicken Coop · Temperature (g_coopTemp, C), Ventilation · Negative Air Pressure (g_negAirPres, Pa), Water Flow · House (g_houseFlow, gpm). Each reuses four LL/L/H/HH limit/reset/limit-enable/alarm-enable/state rows and three sensor fault enable/state pairs. Coop additionally exposes thermistor sensorFault_in_en/out. Existing settings preserved: coop0/0/30/35C, ventilation0/0/50/100Pa, flow0/0/15/20gpm; all reset gaps1 in observed fresh runtime. Ventilation scaling commissioning note from prior guide still applies; no calibration/scaling writes.