Millennium Enterprises AD-ST1400-25, MLP-A/AR Monitor, Calibration Failure, Review Relay Settings

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Net Safety Monitoring Inc

Calibration Failure

If the calibration procedure fails, the display shows Fail Cal , the Status LED alternates Red and Green flashes and the analog output changes back and forth from 3.0 to 3.3 mA.

The unit remains in a failed state until manually reset. After the Manual Reset, the unit will return to normal operation based on previous calibration values. Refer to "Manual Reset" on page 17 for instructions.

STEP 6 — MONITOR

REVIEW RELAY SETTINGS

This is a read-only mode; changes cannot be made.

Step 1: Press and hold the Calibration Button or the magnet to the Reed Switch to enter the Main Menu; wait for the countdown, from 10 to 0, to end.

Step 2: When Review Relay Settings displays press the Calibration Button or use the Reed Switch to select.

The flashing YES confirms the selection.

Step 3: The Fault Alarm is fixed (Energized / Non-Latching) and displays first. Then the Low Alarm level, coil and latch status display, followed by the High Alarm level, coil and latch status.

Step 4: At this point, the option to Set Relay Options YES? is displayed.

MLP-A/AR/AD-ST1400-25

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Contents Millennium Page Contact Information WarrantyImportant Information Table of Contents Maintain How to Return EquipmentProduct SensorController ManualLocate CONTROLLER/SENSOR PlanOption Unpack InstallExternal Equipment Mount WireConnecting Wires Field InstallationModbus Terminals Board AssemblySolid State Relay Board Electromechancial Relay BoardSensor and Controller Sensor Board Terminals Controller WireTerminal Board Power Controller RS-485 CommunicationSensor Separation Wiring-Sensor SeparationTerminal Connection NON-ISOLATED/ISOLATED WiringCurrent Output Modbus Termination Remote ResetScrolling 8-character display OperateCalibration Button RTU RegistersStatus LED State Current O/P Current Loop Measurement Test Jacks Magnetic Reed SwitchPower Up Accessing the Main MenuShows Calibration ProcedureCalibrate DisplayMonitor Review Relay SettingsCalibration Failure Relay Options Setting Relay OptionsAlarm Levels Relay Coil Status Millennium Model Number Low High FaultModbus Options Set Low Power Options OptionalNode Address Baud RateNon-standard O2 Levels Sensor FaultManual Reset Remote ResetCurrent MaintainRelays Optional ModbusFace Rotation Option Spare PARTS/ACCESSORIESDescription Net Safety Part Number T1Y 7J7Appendix a Rotate PCB AssemblyAppendix B Resistance Table in Ohms Sensor Specifications Sensor Element
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