Critical Installation & Operation Notes
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Power Requirements
- Use 24V DC ±10% stabilized power. Voltage spikes >30V may damage the card.
- Ensure proper grounding (≤0.1Ω resistance) to avoid signal noise.
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Sensor Wiring
- Shielded cables mandatory for vibration/position sensors (e.g., 3300 XL Proximitors).
- Maintain ≥10cm separation from high-voltage cables to prevent EMI.
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Configuration
- DO NOT modify jumpers/dip switches without Vibro-Meter’s QuickCal software.
- Default alarm thresholds (e.g., 4.0mm/s for vibration) suit ISO 10816; adjust via VM600 ConfigTool.
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Environmental Limits
- Operating temperature: -40°C to +70°C (derate above 60°C).
- Humidity: <95% non-condensing.
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Maintenance
- Verify LED status codes (e.g., steady red = hardware fault).
- Replace backup battery (CR2032) every 5 years to retain non-volatile settings.
Troubleshooting Quick Reference
Issue | Action |
---|---|
No sensor signal | Check cable continuity & excitation voltage (typically -24V DC). |
False alarms | Recalibrate sensor gaps (e.g., 1.0mm for eddy probes). |
Communication failure | Verify RS485 termination (120Ω resistor required). |
vmf-MPC4 200-510-111-034 200-510-070-113 PDF
vmf-MPC4 200-510-111-034 200-510-070-113
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