CHENGDU GREAT INDUSTRIAL CO.,LTD
GTCNC-150IT-II
CNC LATHE CONTROLLER
FEATURES
●Controllable axes:2-5.
●Linkage axes: linear 2-5, circular 2 axes.
● 32 bits 200MHz ARM Industrial microprocessor
●32MB user memory
●8.4 inch TFT colorful LCD display.
●Real-time and all-round self-diagnosis function.
●Feed per minute, feed per revolution.
●Metric system, English system input mode.
●Linear, circular, thread interpolation can realize machining of metric/inch single/
multi-thread, taper thread, end-face thread, variable pitch thread, continual thread
●Multiple Compound cycle instructions, such as ex-circle rough turned compound cycle,
head face rough turned compound cycle, complex type outline rough turned compound
cycle, outer diameter/inside diameter /grooving compound cycle, thread cutting
compound cycle etc
●Automatic backlash compensation and storage type pitch error compensation. Tool
length automatic compensation, tool radius compensation.
●Set the max speed and up-down speed of each axis independently.
●Shift of programmed unit between metric and British mode
●Setting of auxiliary axis’ angle and displacement programme.
●Multiple coordinate system setting.
●Soft and hard limit function for max stroke.
●Powerful tool management function: Managing 99 tools and can control diverse tool post
(such as electrical, hydraulic, servo).
●Display current time, single piece time and running time.
●Multiple interpolation function and M, S, T function.
●Parameter, software backup and upgrade function.
SPECIAL ADVANTAGE
SPEED◆
●Max rapid traverse : 60m/min
●Max cutting speed: 20m/min
●Program preview, realizing smooth connection between blocks
PRECISION◆
●Screw pitch compensation, improving machining precision to the most
●Pulse equivalent: 0.001mm
INTERFACE◆
●Embedded PLC with I/O number 118 x 46, users can free to edit.
●USB port,RS232 port supply DNC function by transmit rate 115200bit.
●MPG on board or separate MPG are available.
●Dual channel control of spindle speed, can control two spindle Units and diverse tool
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CHENGDU GREAT INDUSTRIAL CO.,LTD
post.
OPERATION◆
●Full-screen editing interface and foreground-background processing operation, which
can do programming, parameter adjustment etc at the same time
●2D/3D graphic preview or simulating operation before machining, coordinates display,
free shifting between 2D/3D graphic; graphic can be scale up/scale down, translate and
rotate freely.
●Multilevel password protection, such as program, parameter protection to convenient
equipment management
●Start machining at random block or tool number
●Compatible with popular international CNC system in instruction code and most program
can be run directly without amendment
G-code and M-code instruction table
Table 1 G -code and function
G code group function
G00 Rapid positioning
G01 Linear interpolation
G02 Helical interpolation CW
G03 Helical interpolation CCW
G33
G04 00 dwell
G17 Xp -Yp plane
G18 Zp -Xp plane
G19
G20 Inch format input
G21
G28/G281/
G282/G283
G30/G301/
G302/G303
G26 ZXY axis return to program original point
G261 X axis return to program original point
G262 Y axis return to program original point
G263
G40 tool radius compensation cancel
G41 cutter radius compensation, left
G42
G52 00 Set local coordinate system
G53 Select machine coordinate
G54 Select work coordinate system 1
G55 Select work coordinate system 2
G56
01
02
06
00
07
14
Treading
Xp: X axis or its parallel axis
Yp: Y axis or its parallel axis
Yp -Zp plane
Metric format input
Return to the first reference point
Return to 2nd, 3rd,4th reference point
Z axis return to program original point
cutter radius compensation, right
Select work coordinate system 3
Zp: Z axis or its parallel axis
Note: These are six work
coordinates in the CNC,
user can select any one.
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