EQ5 Operations Manual - TECO-Westinghouse Motor Company

EQ5 AC Drive Operations Manual4. Digital OperatorThe Digital Operator has various functions for inputting, controlling, and displaying operations suchas frequency setting, run/stop command, confirming and changing function data, confirming status,and copying.Please review and become familiar with each function before attempting to operate the drive.The Digital Operator can be removed or inserted during inverter operation, however, if it is removedduring a keypad operation (e.g., run/stop, frequency setting), the inverter will stop and initiate analarm.4-1 Appearance of Digital OperatorControl Keys(valid during digital operator operation):Used for inverter run and stopLED Monitor:4-digit 7-segment display used to display data suchas setting frequency, output frequency and alarmcode.Auxiliary Information Indication for LED Monitor:Indicates selected units or multiple of themonitored data shown on the LED monitor and isdisplayed on the top line of the LCD monitor. The• symbol indicates selected units or multiplenumber. The symbol ▲ indicates there is an upperscreen not currently displayed.LCD Monitor:Used to display various items of information asoperation status and function data. An operationguide message, which can be scrolled, isdisplayed at the bottom of the LCD monitor. ThisLCD monitor has a backlight feature which turnson when the control power is applied or anykeypad key is pressed. It stays on approximately 5minutes after the last key stroke.Indication on LCD Monitor:Displays one of the following operation status:FWD: Forward operationREV: Reverse operationSTOP: StopDisplays the selected operation mode:REM: Terminal blockLOC: Keypad panelCOMM: Communication terminalJOG: Jogging modeThe symbol ▼ indicates there is a lower screen notcurrently displayed.Run LED :Operation Keys:Used for switching screens, data change,frequency setting, etc. (Table 4-4-1)______________________________________________________________________TECO – Westinghouse Motor Company Digital Operator Appearance & Key Functions 27