Zxd 3000 User Manual 2021 ✧ ❲Recommended❳

| Parameter | Range | Description | Typical | |-----------|-------|-------------|---------| | P (Prop. Band) | 0.1–999.9°C | Wider = softer response | 30.0 | | I (Integral time) | 0–3600 sec | Eliminates steady-state error | 240 | | D (Derivative) | 0–900 sec | Dampens overshoot | 60 | | T (Cycle time) | 1–120 sec | SSR=1-2s, Relay=20s | 2 (SSR) |

| Parameter | Value | |-----------|-------| | Model Year | 2021 revision | | Power | 120W max, 110-240V ~ 50/60Hz | | Control | 32-bit ARM Cortex-M4 | | Display | 3.5” monochrome LCD, backlit | | Speed Range | 0 – 3000 units/min (adjustable) | | Memory | Stores last 50 job configurations | | Data Logging | USB export (CSV format) | | Operating Temp | 5°C to 40°C (41°F – 104°F) | | Humidity | 20% – 80% non-condensing | | Weight | 6.2 kg (13.7 lbs) | | Dimensions | 31 x 24 x 15 cm (12.2” x 9.4” x 5.9”) | zxd 3000 user manual 2021

: Includes built-in protection for under-voltage, over-voltage, over-temperature, and over-current scenarios. Status Monitoring | Parameter | Range | Description | Typical

The 2021 manual emphasizes preventive maintenance to avoid error codes E-17 and E-22. | Error | Meaning | Probable cause |

| Error | Meaning | Probable cause | Solution | |-------|---------|----------------|----------| | S.Err | Sensor error | Broken TC or RTD | Check continuity (TC: short should read ambient) | | UUUU | Over-range | PV > 130% of sensor max | Reduce input or change sensor type | | nnnn | Under-range | PV < -20°C (TC reversed) | Swap TC polarity | | AL.Er | Auto-tune failed | Process too noisy or output stuck | Manually set PID or check actuator | | COM.E | Modbus comm error | Wrong baud/parity | Verify master settings |

The module supports hot-swapping for easy maintenance and expansion without shutting down the system. Sleep Mode: Consumes less than in hibernation to save energy. Monitoring & Control: