Millennium Enterprises MLP-A/AR, AD-ST1400-25 user manual Remote Reset, Modbus Termination

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Net Safety Monitoring Inc

REMOTE RESET

The Millennium can be set for remote reset. A normally open Push Button Switch must be connected between the RST and the COM terminals on the Terminal Board and the Relay Option Latch Status must be set to Latching .

Figure 10: Remote Reset

Terminal Board PowerTerminal Strip

RST

+24V

COM

4-20

ISO

MODBUS TERMINATION

Devices are networked in a daisy chain. The device located at the end of the chain requires end of line termination. Place both jumpers over the pins, as shown in Figure 11, "Modbus Termination Jumpers", on page 9, for end of line termination.

Figure 11: Modbus Termination Jumpers

MLP-A/AR/AD-ST1400-25

9

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Contents Millennium Page Important Information WarrantyContact Information Table of Contents How to Return Equipment MaintainManual SensorController ProductOption PlanLocate CONTROLLER/SENSOR External Equipment InstallUnpack Field Installation WireConnecting Wires MountElectromechancial Relay Board Board AssemblySolid State Relay Board Modbus TerminalsRS-485 Communication Sensor Board Terminals Controller WireTerminal Board Power Controller Sensor and ControllerWiring-Sensor Separation Sensor SeparationCurrent Output NON-ISOLATED/ISOLATED WiringTerminal Connection Remote Reset Modbus TerminationOperate Scrolling 8-character displayStatus LED State Current O/P RTU RegistersCalibration Button Accessing the Main Menu Magnetic Reed SwitchPower Up Current Loop Measurement Test JacksDisplay Calibration ProcedureCalibrate ShowsCalibration Failure Review Relay SettingsMonitor Model Number Low High Fault Setting Relay OptionsAlarm Levels Relay Coil Status Millennium Relay OptionsBaud Rate Set Low Power Options OptionalNode Address Modbus OptionsRemote Reset Sensor FaultManual Reset Non-standard O2 LevelsModbus MaintainRelays Optional CurrentT1Y 7J7 Spare PARTS/ACCESSORIESDescription Net Safety Part Number Face Rotation OptionRotate PCB Assembly Appendix aAppendix B Resistance Table in Ohms Sensor Specifications Sensor Element