ABLE Ultima OPIR-5 Installation & Maintenance Instructions Manual
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Contents
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Ultima OPIR-5 Detector285.1.11 F10 Reset ShortThis fault indicates that the reset external connection is shorted to ground for more than30 seconds.ACTION – Remove the reset short wire from ground.5.1.12 F11 Unit OverheatingThis fault indicates the Source and/or Receiver unit is over temperature. The Ultima OPIR-5 Detector continues to detect gas but its accuracy is degraded and the long termreliability is compromised.ACTION – Ensure that the ambient temperature for each unit is within specification.5.1.13 F12 Optical Signal VariationThis fault indicates that the flashing signal to the Receiver is unstable.F12 is most often caused by inadequate alignment. Other causes are partial obscuration,interference from another Source, low supply voltage to the Source, and mountingmovement or vibration.ACTIONS- Re-align Source and Receiver for maximum AJ.- Remove partial obstructions or move the system so that the beam path is clear.- Clean optics.- Prevent flash input from another Source by either swapping Source and Receiveror changing system orientation.- Verify that the Source voltage supply exceeds minimum requirements.- Ensure that mounting for the Source and Receiver is stable.5.1.14 F13 Non-Volatile MemoryThis fault indicates a fault in device data memory.ACTION – The unit must be returned for repair.5.1.15 F14 AO CircuitThis fault indicates that the Analog Output circuit has malfunctioned.ACTION – The unit must be returned for repair.5.1.16 F15 Receiver HeaterThis fault indicates that the heater in the Receiver has malfunctioned.ACTION – The unit must be returned for repair. |
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