Override Switches | NCT Group NCT 990T, NCT 100T, NCT 2000T instruction

9 Override Switches

pressing the button the control restores the programmed 100% rate.

During thread cutting G33, G34, G76, G78 and tapping cycles G84.1, G84 the spindle speed override switch is ineffective. The control registers 100% independent of the switch position.

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NCT Group NCT 990T, NCT 100T, NCT 2000T manual Override Switches

Contents

NCT 100T NCT 990T NCT 2000T Mailnct@nct.hu Contents Intervention in the Course of Program Execution Interruption and Restart of Automatic Operation Page Conditions of Operation and Storage Introduction NC Control Panel Display Unit and Data Input Keyboard Operator’s Panel Operator’s Panel Backspace Data Input KeyboardScreen menu key Action menu key PgDn State of First Operation Mode GroupState of Second Operation Mode Group Keys PgUp PLC State Functional State of Automatic and Manual Data InputProgram Manipulation State Interpolator State Machine Control Board Indication of Ready Status of Control Operation mode selectors Increment selectors Override switchesSwitches modifying the conditions of program execution Automatic Manual data input Movement, start and stop buttons Block restart Block return Function lock Screen Menu General Operating KnowledgePosition Graphics CheckProgram Offsets Action Menu SettingService #100 General Operating Knowledge General Displaying Areas and Actions Executed on Them Position Screens Actions of Position Screens Program Text Screen, Listing of Running Program Check ScreensFunction Screen, Subprogram and Macro Levels Actions of sreens Program TEXT, FUNCTION, Last and Active Last and Active screens. G Codes and Compensations Actions of OPERATOR’S Panel Screen OPERATOR’S Panel ScreenKey Actions Operation Modes Actions ModesAxes Actions Increment Actions Incr Messages Screen Clear Relative Position Actions Clear Relpnt Actions of Directory Screen Program ScreensScreens of actions executed on part programs Directory Screen Program Screens Actions of View Screen View Screen Actions of Edit Screen Edit Screen Actions of Block Input Screen Block Input Screen Work Offsets Screen Offsets ScreensActions of Work Offsets Screen Tool Offsets Screen Actions of Tool Offsets Screen Keys This bar selects the offset register to be modified Offsets Screens Actions of Work Offset Measure Screen Work Offset Measure Screen Actions of Tool Length Offset Measure Screen Tool Length Offset Measure Screen Actions of Relative Position Offsets Screen Relative Position Offsets Screen Graphic Parameters Screen Graphic Position Screens Actions of Graphic Parameters Screen Color Code Actions of Draw Screen Draw Screen Graphic Position Screens Screen of Local Macro Variables #1-#33 Setting ScreensActions of Local Macro Variables #1-#33 Screen Actions of Common Macro Variables #100-#199 Screen Screen of Common Macro Variables #100-#199 Actions of Common Macro Variables #500-#599 Screen Screen of Common Macro Variables #500-#599 Actions of Timer Counter Screen Timer and Counter ScreenTool POT Table Screen Actions of Tool POT Table Screen Actions of PLC Table Screen PLC Table Screen Actions of USER’S Parameters Screen USER’S Parameters Screen User’s Params Generated code, or PLC key Security Panel ScreenFix code, or PLC key Below table contains the codes of the appropriate functions Setting Screens Structure of Part Program Editing Part Programs Beginning and end of program Division of Edit Screen during Editing Typing Moving the cursor Selected text is deleted by means of key del Insert Edit Editor Action MenuFile Actions Save, Save as Edit Actions Undo, Cut, Copy, Paste, Find and Replace Editing part programs Insert Operation Action Group Insert ActionsInsert Miscellaneous Action Group Insert Condition Action Group Help Tion menu key Switching Over Operation Modes Manual Operation Modes Manual Reference Point Return ModeAxis Selection Types of Reference Point Return Feedrate Selection Jog Mode Jog Mode Increment Selection Incremental Jog Mode Incremental Jog Mode Manual Handle Mode Speed Single Block Operation Actions Executed in Manual Operation ModesWork Zero Point Offset and Tool Length Offset Measurement Coordinate system to be measured can be selected after Work Zero Point Offset Measurement Work Zero Point Offset Measurement Work Zero Point Offset Measurement Tool Length Offset Measurement inside the Machine Tool Length Offset Measurement inside the Machine CONTACTX+ Contactx CONTACTZ+ Automatic Tool Length Offset Measurement Calibrating Tool Offset Sensor Calibrating the Sensor to the Coordinate System of Chuck Calibrating the Sensor to Reference Point Procedure can also be applied for the other buttons Modes of Automatic Operation Automatic ModeProgram Execution in DNC Machining Start and Stop Editing Programs under Automatic Execution Edit Mode Differences between Automatic and Manual Data Input modes Manual Data Input Mode Manual Data Input Mode Feedrate Override Switch Override Switches Spindle Speed Override Switch Rapid Traverse Override Switch Override Switches Feed Stop ResetProgram Execution Start and Stop Starting Program Execution Conditional Stop M01 Programmed Stop M00 End of Program M02, M30 Conditional Block Skip Intervention in the Course of Program ExecutionIncreasing Feedrate by Means of Rapid Traverse Jog Button Rules of operation are as follows Effect of intervention to coordinate system Single Block Execution Debugging the Part ProgramDry Run All Feedrates at High Speed Axis Lock Machine Lock FunctionOther Locking Possibilities Function Lock Test Run Interruption of Automatic Operation Interruption and Restart of Automatic Operation Is displayed Y=yes. By pressing Shift key question Restore Modal FUNCTIONS? N Interrupting Single Blocks Unconditional Restart of Automatic OperationProgram No Interrupting Canned Cycles 105 Interrupting Machining in Offset Mode G41 Unconditional Restart of Automatic Operation Automatic Operation Restart with Block Restart Condition Return to Block Start Position in Automatic Mode Automatic Operation Restart with Block Restart Condition Automatic Operation Restart with Block Restart Condition Block Restart Return to the Interruption Point in Automatic Operation Automatic Mode Restart with Block Return Condition Cases of Return by Means of Condition Block Return Automatic Mode Restart with Block Return Condition Return When condition Block If F4 Block Search action is selected after pressing action Automatic Operation Start after Block Search Number of Tool to be Change d T1 Command Search117 Positions Spindle Rotation Code M3Coolant Code M8 Other Functions M Other Intervention Possibilities Before Start Command GotoSearch for Interrupted Block 120 Global Messages Listing of Messages and their CodesThere may be two types of messages Local and global Local Message Messages of custom macros 123 Listing of Global Messages 124 125 126 127 128 129 130 131 132 133 134 135 136 137 3104 1383102 3103 139 140 141 142 143 ENCODERn 124 Alphabetical indexFEEDBACKn 124