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CNC Controller (GREAT-66TA)
( Model Number : GREAT-66TA ) |
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| Click to enlarge image |
System constructions
*High performance, technical grade 32 bits DSP, PLD
* 128KB EPROM 144KB SRAM
* 128K user program zone, 138 workpieces machining program
* 640 X 480 color LCD displayer
* Film touch screen
* RS232 communication interface
* Photoelectric encoder
* Four to twelve working position electric tool carrier and gang tool carrier
* High anti-jamming switch power
* Two-way spindle speed control by frequency variation
* Hand push pulse generator
* Band switch modifies feed speed, spindle speed
System technical parameter
*Controllable axes: X Z C axes
* Linkage axes: X Z C axes
* Pulse unit: X=0.0005mm(radius program: 0.001mm), Z=0.001mm
C=0.001mm or 0.001·
* Max speed: 20000mm/min
* Machining speed: 1-10000mm/min
* Machining thread pitch: Metric system 0.1-1300mm, English system 1-99teeth/inch
* Min input unit: 0.001mm/0. 0001inch
* LCD display: 640 X 480 lattice
* Program size range: ± 7999.999mm/± 799.9999inch
* Program instruction code: ISO-840 international standard
* Program coordinate system definition: ISO-841 international standard
* Mean time between failure (MTBF): More than 5000 hours
System function
* Auto-diagnosis: All-around diagnosis of DSP, CUP, LCD, I/O interface, parameter state, machine coordinate and machining program every time when starting or resetting. In service, real time diagnosis of power, spindle, and limit.
* Powerful editing system: Full screen editing, operating conveniently
* Abundant instruction system: Multiple cycle, fixed cycle, tapping cycle, subprogram calling
* Linear interpolation, circular interpolation
* Feed speed per minute, feed speed per turn
* Metric system, English system input mode
* Metric, English system screw thread, straight thread, taper thread, multiple thread, head face thread
* Constant line speed cutting
* Spindle clockwise/ counter clockwise rotation, brake control
* Coolant control
* Automatic lubrication control
* Machine returns automatically to datum point
*Compensation function: Backlash compensation; Tool changing automatic compensation, tool radius automatic sharp angle arc compensation, and leading screw pitch error compensation
* Limit protection: Machine hard limit, ensuring the safety in machining
* Emergency stop: In emergency, it securities machine and system
* Strong real time control: In machining, optional speed up/down, dwell; Can realize start and stop at optional point, block
* Through RS232 port, realize communication with PC series compatible mainframe. Or transferring machining program among CNC system through connection
* Reliable outage protection: Special design to prevent workpiece program, system parameter, and machine parameter from being destroyed under circumstance of normal/abnormal power failure
* Abundant function of debugging: Can point out clearly what errors of operation are, and guide to correct them
System operation condition
AC 220V(+10%/-15%), Frequency 50Hz± 2% power≤ 200W.
Note: It must use isolation transformator to supply power, first input: 380V |
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