GE 469 Instruction Manual

Also see for Masoneilan 469 Series: Instruction manual Instruction manual Instruction manual Communications guide Instruction manual

Contents

Faceplate Interface469Motor Management RelayInterfaceshttp://www.GEindustrial.com/multilin4–2 GE Multilin• SETPOINT ACCESS: This LED indicates that the access jumper is installed andpasscode protection has been satisfied; setpoints may be altered and stored.• COMPUTER RS232: This LED flashes when there is any activity on thecommunication port. The LED remains on solid if incoming data is valid.• COMPUTER RS485: Flashes when there is any activity on the communicationport. Remains on solid if incoming data is valid and intended for the slaveaddress programmed in the relay.• AUXILIARY RS485: Flashes when there is any activity on the communicationport. Remains on solid if incoming data is valid and intended for the slaveaddress programmed in the relay.• LOCKOUT: Indicates start attempts will be blocked either by a programmedlockout time or a condition that is still present.• RESET POSSIBLE: A trip or latched alarm may be reset. Press the RESET key toclear the trip or alarm.• MESSAGE: Flashes when a trip, alarm, or start block occurs. Pressing theMESSAGE keys scroll through diagnostic messages. This LED remains solidwhen setpoint and actual value messages are being viewed. Pressing the RESETkey returns the display to the default messages. Under normal conditions, thedefault messages selected during setpoint programming are displayed. If anyalarm or trip condition is generated, a diagnostic message overrides thedisplayed message and this indicator flashes. If there is more than onecondition present, MESSAGE T can be used to scroll through the messages.Pressing any other key return to the normally displayed messages. Whileviewing normally displayed messages, the Message LED continues to flash if anydiagnostic message is active. To return to the diagnostic messages from thenormally displayed messages, press the MENU key until the following message isdisplayed.Now, press the MESSAGE X key followed by the MESSAGE T key to scroll throughthe messages. Note that diagnostic messages for alarms disappear with thecondition while diagnostic messages for trips remain until cleared by a reset.b) Motor Status LED Indicators• STOPPED: The motor is stopped based on zero phase current and starterstatus auxiliary contact feedback.• STARTING: Motor is starting.• RUNNING: Motor is running normally below overload pickup level.• OVERLOAD: Motor is running above overload pickup.• UNBALANCE PICKUP: Level of current unbalance has exceeded the unbalancealarm or trip level.• GROUND PICKUP: Level of ground current has exceeded the ground faultalarm or trip level.• HOT RTD: One of the RTD measurements has exceeded its RTD alarm or triplevel.• LOSS OF LOAD: Average motor current has fallen below the undercurrentalarm or trip level; or power consumption has fallen below the underpoweralarm or trip level.c) Output Relay LED Indicators• 1 TRIP: The 1 TRIP relay has operated (energized).• 2 AUXILIARY: The 2 AUXILIARY relay has operated (energized).• 3 AUXILIARY: The 3 AUXILIARY relay has operated (energized).TARGET MESSAGES [Z]