Adrian Bretsch
0513248d7f
- Netzwerk aus 2.3 raus, neue Anforderungssektion 3.6 (NW-001..008) mit VPN, Firewall, Router, SSH/VPN Remote-Zugriff - Physische Installation klar als Out-of-Scope mit Verweis auf separates Pflichtenheft Inbetriebnahme - 2.2.2 präzisiert: vollautomatischer Modus-Wechsel = Wunsch, FA-014 Hinweis ergänzt (kein Widerspruch mehr) - NFA-006: Begründung für Python vs CodeSys ergänzt - SA-001: FLOW OK entfernt, Temperaturüberwachung als Ersatz - SA-002: Remote Safety-Reset per VPN erlaubt (Software-Zustand) - SA-006: bei Safety-Trip aktiv gRPC-Leistung auf 0 setzen - SA-007: Remote-Quittierung via VPN ergänzt - SA-008: Ventil-Verriegelung verständlicher erklärt - 6.1: Miner-Topics korrigiert (Miner 2 ohne hashrate), P3 als relay-only, erweiterte Inverter-Variablen, aussen+miner-Temps, power_setpoints als schreibbar in setpoints/ - 6.2: Publisher/Subscriber-Tabelle aktualisiert - 6.3: Nomenklatur (QoS 0/1, retained) mit Erklärungstabelle - Alle Hauptsektionen mit erklärendem Einleitungsabsatz - HARDWARE.md: FLOW OK entfernt, Sensor-Sektion strukturiert - Offene Punkte 11-13 ergänzt (Router, IP-Plan, Miner-2-Hashrate) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
130 lines
4.6 KiB
Markdown
130 lines
4.6 KiB
Markdown
# ThermIQ — Hardware Reference
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## Crypto Miners
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| Item | Spec |
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|------|------|
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| Model | Antminer S19J (x2) |
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| Power supply | 2x Schuko per miner |
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| Power isolation | Individual LS breaker + contactor per miner |
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| Contactors | K10 (Miner 1), K11 (Miner 2) |
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| Feedback | Hilfskontakt per Schütz → RevPi DI |
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| API | Braiins OS gRPC, port 50051 (`PerformanceService`) |
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| Auth | Bearer token (`aWzKUJcmbyBMiTbo` — replace in production) |
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| Network | Fixed IP, wired Ethernet only |
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## Pumps
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| ID | Model | Supply | Control | Notes |
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|----|-------|--------|---------|-------|
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| P3 | noname pump (miner cooling loop) | 230 V AC | **Relay on/off** via RevPi DO | No speed control — simple contactor |
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| P4 | Wilo Stratos PICO plus Art.-No. 4244373 | 230 V AC | **0–10 V via RevPi AIO AO1** | Shielded cable |
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| P5 | Wilo Stratos PICO plus Art.-No. 4244373 (Glykol) | 230 V AC | **0–10 V via RevPi AIO AO2** | Shielded cable; ⚠️ missing dotted line in Funktionsschema_Vorlage_Hydraulik.pdf |
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**BMS Connect Module** (Wilo Art.-Nr. 4257834): retrofit module for BMS integration.
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- 0–10 V analog input for setpoint
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- SSM/SBM relay outputs (potential-free)
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- Digital input (configurable: extern AUS / MIN / MAX)
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- Max ambient: 60°C, SELV galvanically isolated
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## Valves
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| ID | Model | Actuator | Supply | Control |
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|----|-------|----------|--------|---------|
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| RV1 | Belimo C320Q-J | CQ230A | 230 V AC | Relay K3/K4 (AUF/ZU) |
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| RV2 | Belimo C320Q-J | CQ230A | 230 V AC | Relay K5/K6 (AUF/ZU) |
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Note: If only one control input per valve is used, relay block can be reduced.
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Hand/0/Auto switches recommended for commissioning.
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## Dry Cooler (Rückkühler)
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| Item | Spec |
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|------|------|
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| Fan | 230 V AC |
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| Relay | K2 (24 V DC coil, switches 230 V) |
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| Control | RevPi DIO DO_RK |
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| Feedback | Optional fault signal → RevPi DI |
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| Interlock | Enable only when oil and pumps OK |
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## Heat Pump
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| Item | Spec |
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|------|------|
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| Model | Buderus WLW186i |
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| EVU Input | I1 — dry contact ONLY |
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| Relay | K7 (potential-free, 24 V DC coil) |
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| Control | RevPi DIO DO_EVU_SPERRE |
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| CRITICAL | Never inject voltage into EVU I1 — contact only |
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## PLC: RevolutionPi
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| Module | Function |
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|--------|----------|
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| Core | CPU, Ethernet, Linux |
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| DIO | Digital I/O (relays, contactors, safety feedback) |
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| AIO | Analog I/O (0–10 V pump setpoints, sensors) |
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RevPi runs Linux, MQTT client, connects via LAN to industrial switch.
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If RevPi crashes → miners must shut down (hardware safety ensures this).
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## Inverters
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| Item | Spec |
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|------|------|
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| Model | Deye hybrid inverter(s) |
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| Interface | RS485 Modbus (NOT Modbus TCP over LAN — unreliable) |
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| Library | [sunsynk](https://github.com/kellerza/sunsynk) for Raspberry Pi |
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| Ref | YouTube: https://www.youtube.com/watch?v=u9df0YHfNtM |
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## Energy Meters
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- RS485 Modbus
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- Connected via USB RS485 gateway on Raspberry Pi or RevPi
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## Network Hardware
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| Item | Spec |
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|------|------|
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| Switch | Industrial, wired Ethernet only |
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| Site Server | Intel N100 Mini PC (e.g. Beelink EQ12) — Node-RED + Mosquitto + Home Assistant (Phase 1); DIN rail via adapter |
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| RevPi | Fixed IP, MQTT client |
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| NTP | Required for timestamps |
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| WiFi | NOT used for any critical energy component |
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## Power Distribution (Schaltschrank)
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| Component | Notes |
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|-----------|-------|
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| Q0 | FI/LS (RCD + circuit breaker) for whole cabinet |
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| 230 V AC bus | From Q0 |
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| 24 V DC PSU | Fed from AC bus, supplies RevPi, relay coils, safety circuit |
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| LS Miner 1/2 | Individual breakers before K10/K11 |
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| LS Pumpen | Breaker for P3, P4, P5 |
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| LS Ventile | Breaker for RV1, RV2 |
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| LS RK | Breaker for Rückkühler fan |
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## Storage Components
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- **Pufferspeicher**: buffer tank for thermal energy
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- **Warmwasserspeicher**: domestic hot water tank
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- **Batteries**: coupled to Deye inverter for energy storage
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- **Smartmeter**: grid metering
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## Sensors
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### Hardware-Sicherheitssensoren (direkt in Safety-Kette)
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- Temperature sensor (TEMP MAX — NC contact to safety relay)
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- Emergency stop buttons (E-Stop 1, E-Stop 2 — NC)
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- Reset button (NO)
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> **Hinweis:** Ein physischer Durchflusssensor (FLOW OK) wird nicht verbaut. Die Überwachung des Miner-Kühlkreisdurchflusses erfolgt softwareseitig über Temperaturauswertung (PFLICHTENHEFT_SOFTWARE.md, SA-001).
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### Analoge Temperatursensoren (RevPi AI)
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- AI1 — Pufferspeicher-Temperatur (PT1000 oder 4-20 mA, TBD)
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- AI2 — Warmwasserspeicher-Temperatur (PT1000 oder 4-20 mA, TBD)
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- AI3 — Außentemperatur (optional, für Übergangs-Modus)
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### Miner-Temperaturen (via gRPC)
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- Miner 1 Chip-Temperatur — ausgelesen via Braiins OS gRPC API
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- Miner 2 Chip-Temperatur — ausgelesen via Braiins OS gRPC API
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