GSK GSK928TE, Руководство пользователя

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GSK928TE
Ⅱ
Turning CNC System User Manual
31
Note 1:
The MPG speed of should be lower than 5 rev/s, otherwise the motor still moves even if
the MPG has stopped, which causes the moving distance does not correspond with the
scale
.
Note 2:
In MPG mode, all the functions related to the axis moving including JOG, zero return,
incremental/absolute movement are invalid, but S, M, T and other auxiliary functions
are valid.
Note 3:
Even if the MPG is shaken
,
the slider does not traverse when the external spindle and
the feed hold knob forbid the slider to traverse. The spindle speed cannot be changed
real time.
Note 4:
When the bigger override (X 100) is selected, the motor will rapidly traverse if the MPG
is rotated rapidly. At the moment, because the system automatically accelerates/
decelerate, the motor will traverse not to stop although the MPG stops. The actual
moving distance is determined by max. speed of motor, the acceleration/ deceleration
time, the feedrate override and the MPG speed. The rapider the speed is, the longer the
acceleration/deceleration time is and the rapider the MPG speed is, the longer the
moving distance of motor decelerating is, otherwise the shorter the moving distance of
motor is.
4.4.4 Manual Feedrate
Select the feedrate override in JOG feed mode.
The feedrate override increases one gear by pressing it once. Max. value :150%.
The feedrate override degrades one gear by pressing it once. Min. value : 0%.
Note 1
: In JOG or MPG feed mode, select the feedrate override and then traverse the axis by
pressing manual feed direction key or rotating the MPG.
Note
2: In Step feed mode, select the feedrate override or increase/decrease the feedrate
override in the course of moving to change the feedrate.
Feedrate override (16 gears) as follows:
Feed override
Feedrate
（
mm/ min
）
0 0
10 7.5
20 22
30 38
40 60
50 82
60 110
70 180
80 240
90 300
100 420
110 525