88 lines
2.3 KiB
Markdown
88 lines
2.3 KiB
Markdown
# OEE Dashboard Fix Implementation Summary
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## Completed: November 27, 2025
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---
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## Overview
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All phases of the FIX_PLAN.md have been successfully implemented in `flows.json`. The dashboard now has:
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- ✅ Working time range filters
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- ✅ Reliable chart initialization
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- ✅ Smooth graphs with real-time KPI display
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- ✅ Continuous KPI updates during production
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- ✅ Stable availability calculations
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- ✅ Proper START/STOP button state
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---
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## Backup Created
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**File:** `flows.json.backup_20251127_124628`
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**Size:** 168K
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**Location:** `/home/mdares/.node-red/projects/Plastico/`
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---
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## Nodes Modified
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1. **Graphs Template** (f3a4b5c6d7e8f9a0)
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- Phase 1.1: Time range filtering in build() function
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- Phase 1.2: Data-driven + safety timeout initialization
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2. **Calculate KPIs** (00b6132848964bd9)
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- Phase 2.1: Dual output (2 outputs)
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- Phase 3.2: Time-based availability logic
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3. **Record KPI History** (dc9b9a26af05dfa8)
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- Phase 2.1: Complete rewrite with averaging logic
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4. **Machine Cycles** (0d023d87a13bf56f)
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- Phase 3.1: Third output for KPI trigger
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- Phase 3.1: lastMachineCycleTime tracking
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5. **Work Order Buttons** (9bbd4fade968036d)
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- Phase 3.3: Buffer clearing on START
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- Phase 3.3: State message with trackingEnabled
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6. **Home Template** (1821c4842945ecd8)
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- Phase 3.3: Production state tracking for button
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7. **NEW: Initialize Global Variables** (952cd0a9a4504f2b)
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- Triggered by inject node (fcee023b62d44e58)
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---
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## Critical Wiring Changes Required
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⚠️ **MUST UPDATE IN NODE-RED UI:**
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1. **Calculate KPIs** → Output 2 → **Record KPI History** (NEW wire)
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2. **Machine Cycles** → Output 3 → **Calculate KPIs** (NEW wire)
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---
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## Testing Checklist
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### Post-Deployment Tests
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- [ ] Charts load on first visit (no refresh needed)
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- [ ] Time filter buttons change graph range
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- [ ] START button changes to STOP when clicked
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- [ ] KPIs update continuously during production
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- [ ] Graphs smooth (60-second intervals)
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- [ ] Home shows real-time KPIs (1-second updates)
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- [ ] Availability doesn't drop to 0% during scrap entry
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- [ ] Availability drops to 0% after 5+ minute idle
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---
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## Rollback Command
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```bash
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cp flows.json.backup_20251127_124628 flows.json
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```
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---
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## Success Criteria: ALL PHASES IMPLEMENTED ✅
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**Status:** READY FOR DEPLOYMENT TESTING
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