Danfoss VLT 6002-6011 Installation, Operation And Maintenance Manual

Contents

Danfoss VLT 6002-6011 Installation, Operation And Maintenance Manual Manual pdf 23 page image

23The + and - keys are used to scroll through parametersand to change the value of a chosen parameter. Thesekeys are also used to change the local reference. InDisplay Mode, these keys are used to switch betweenreadouts.The v and w keys are used to select a parametergroup and also to move the cursor to the desired digitwhen changing numerical values.Indicator LampsAt the bottom of the control panel is a red alarm LED, a yellow warningLED, and a green power on LED.red yellow greenIf certain threshold values are exceeded, the alarm and/or warninglamps will flash and text describing the alarm or warning condition willbe displayed.Local ControlBelow the indicator lamps are keys which are used to determine thepoint of control. Each of these keys can be individually enabled ordisabled using parameter 012 through 015. The Hand Start and AutoStart keys will also be disabled if any of the control terminals areprogrammed for either Remote Hand or Remote Auto.The HAND START key is used if the drive is to bestarted from the control panel. Pressing HAND STARTwill give a start command to the drive.If a minimum speed is set in parameter 201,Output Frequency Low Limit, motor will startand ramp up to this frequency when HANDSTART is pressed. If drive is already running inAuto Mode when the HAND START key ispressed, it will switch to run in Hand Mode atsame speed.The OFF/STOP key is used for stopping the connectedmotor in either the Hand or Auto mode. Enable orDisable via parameter 013. If this stop function isactivated, the second line in the LCD display will flash.AUTO START is used if the drive is to be started via thecontrol terminals and/or serial communication. When aremote start signal is active, the drive will start if theAUTO START key has been pressed.DANGER!A start signal via digital inputs may cause driveto start at any time. Remove power to drive be-fore working on output wiring, motor or anydriven equipment.The RESET key is used for manually resetting the driveafter a fault trip (alarm). In this case, the top line of thedisplay will show TRIP (RESET). If the top line of thedisplay shows TRIP (AUTO START), the drive willautomatically restart. If the top line of the display showsTRIPLOCK (DISC. MAINS), input power to the drivemust be removed before the trip can be reset.Display ModeInformation is displayed on the LCD by selecting one of three program-mable display modes. Pressing the Display Mode key toggles amongthe displays. When in Mode II, pressing and holding down the DisplayMode key accesses an additional mode used to identify the data unitsthe display is showing. (See Navigation Between Display Modes.)In normal operation, any four meters can be shown continuously on thefirst and second lines of the display. Parameters 008, 009 and 010select the three readouts displayed on the top line. Parameter 007,Large Display Readout, selects the meter displayed on line 2. InDisplay Mode, the + and - keys choose any meter on the LCD.A list on the next page gives the operating data that can be shown onthe three meter readouts for line 1 and the large display (line 2).The right side of line 2 shows the active setup number and an arrowindicateing the direction of motor rotation. Clockwise indicates forwardand counterclockwise indicates reverse. The arrow body disappears ifa stop command is given or if the output frequency falls below 0.01 Hz.Warnings and alarms (fault trips) will also be displayed. For an alarm,“ALARM” and the alarm number is shown in line 2 with an explanationin line 3 or in lines 3 and 4. For a warning, “WARN.” and the warningnumber is shown in line 2 and an explanation in 3 and/or 4. Bothalarms and warnings cause the display to flash.The line 4 automatically displays the operating status of the drive.WARNING!