GSK980MDc Milling CNC System User Manual
4
I Programming
Manual feedrate: 0～1260mm/min sixteen-level real-time tuning
MPG feed: 0.001, 0.010, 0.100,1.000mm four gears.
Acceleration/deceleration type: S-type for rapid traverse; exponential-type for
cutting feed.
Automatic chamfering
G Code
82 kinds of G codes：G00, G01, G02, G03, G04, G10, G11, G17, G18, G19, G20,
G21, G28, G29, G30, G31, G40, G41, G42, G43, G44, G49,
G50,G51,G50.1,G51.1,G52,G53,G54.1,G54, G55, G56, G57, G58, G59, G65,
G66, G67, G73, G74, G80, G81, G82, G83, G84, G85, G86, G88, G89, G90, G91,
G92, G94, G95, G98, G99, G110, G111, G112, G113, G114, G115, G116,G117,
G132,G133,G134, G135, G136, G137, G138, G139, G140, G141, G142, G143
31 kinds of arithmetic, logical operations and skip can be achieved by macro
command G65
Macro
command
Macro statement command. eg: IF, WHILE, GOTO
Operation
mode
Seven operation modes: EDIT, AUTO, MDI, DNC, MACHINE ZERO, MPG/STEP
and MANUAL.
Tapping function: lead 0.001～500mm or 0.06～25400 pitch/inch
Encoder tapping: settable line number of encoder（0 or100p/r～5000p/r）; no detect
for spindle encoder (when the line number is set to 0)
Rigid tapping: by rotary axis
Tapping
Drive ratio between encoder and spindle:（1～255）：（1～255）
Backlash compensation: 0～2.000mm
Pitch error compensation: 255 compensation points per axis; compensation
amount of each point: ±0.255mm.
Precision
compensation
Tool compensation: 32 groups tool length compensation, tool wear compensation,
cutter compensation C
Special M commands (redefinition unallowed): M02,M29, M30, M98, M99,M9000～
M9999.
Other M □□ commands are defined or disposed by PLC program.
M command
M commands defined by standard PLC program: M00, M03, M04, M05 M08, M09,
M10, M11, M32, M33
tool number T01～T32 (32 numbers at most); manual tool change or auto-tool
change selected by the parameters; auto tool change sequence set by PLC
program.
T command
Tool life management; 32 groups, 8 kinds/groups of tool life management data
Speed switching value control: S □□ command is defined or disposed by PLC
program; the standard PLC programs S1, S2, S3 and S4 directly output; The output
of S1,S2, S3, and S4 are closed by S0.
Spindle speed
control
Speed analog voltage control: the spindle speed per minute commanded by S
codes; output 0 ～ 10V voltage to spindle converter; spindle stepless speed
changing supports 4 spindle mechanical gears
9 kinds of basic commands; 23 kinds of function commands; 2-level PLC program
involving up to 5000 steps (2μs processing time for each step). 8ms refresh cycle
for the first level program; Ladder diagram edit software and communication
software downloadable
PLC function
Integrated machine panel: 44 points input (key), 44 points output (LED)
Basic I/O: 41 points input/ 36 points output
Displayer: 800×600 lattice, 8.4’’ wide-screen multi-color LCD,
Display
interface
Display modes: Chinese, English, Russian, Spanish display selected by
parameters; machining path displayable
Capacity: 40MB for up to 40000 part programs; custom macro program call; 4
nesting-levels of subprogram
Program edit
Edit modes: full-screen editing; absolute/incremental programming
CNC system upgrade
Part programs reading in USB
USB
Bidirectional files transfer between CNC and USB (including programs,
parameters, PLC backup and recovery)
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