GSK GSK980TDc, Manual

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GSK980TDc Turning CNC System User Manual
412
Ⅲ
Connection
CHAPTER 4 MACHINE DEBUGGING METHODS AND MODES
The trial run methods and steps at initial power on for this GSK980TDc/GSK980TDc-V are
described in this chapter. The corresponding operation can be performed after the debugging by the
following steps.
4.1 Emergency Stop and Limit
This GSK980TDc/GSK980TDc-V system has software limit function, it is suggested that
hardware limit is employed by fixing the stroke limit switches in the positive or negative axes. The
connection is as follows (2 axes):
Fig. 4-1
So the BIT3 (ESP) of bit parameter No.172 should be set to 0.
The diagnostic message DGN000.7 monitors the emergency stop input signal.
In Manual or MPG mode, slowly move the axes to testify the validity of stroke limit switch,
correctness of alarm display, validity of overtravel release button. When the overtravel occurs or
Emergency Stop button is pressed, “emergency stop” alarm will be issued by CNC system. The alarm
can be cancelled by pressing down the OVERTRAVEL key for reverse moving.
4.2 Drive Unit Configuration
BIT4, BIT3, BIT2, BIT1, BIT0 (5ALM, 4ALM, YALM, ZALM, XALM separately corresponds to 5th,
4th, Y, Z, X) of bit parameter No.009 for GSK drive unit are all set to 1 according to the alarm logic
level of the drive unit.
If the machine moving direction is not consistent with the move code, modify BIT4, BIT3, BIT2,
BIT1 and BIT0 (DIR5, DIR4, DIRY, DIRZ, DIRX separately corresponds to 5th, 4th, Y, Z, X) of bit
parameter No.008.
The manual move direction can be set by BIT4,BIT3,BIT2,BIT1, BIT0 (5VAL, 4VAL, YVAL, ZVAL,
XVAL separately corresponds to 5th, 4th, Y, Z, X movement key) of bit parameter No.175.
4.3 Gear Ratio Adjustment
The data parameter No.015
～
No.018 can be modified for electronic gear ratio adjustment to
meet the various mechanical transmission ratios if the machine travel distance is not consistent with
the displacement distance displayed by the CNC.
Formula:
D
M
Z
Z
L CMD
CMR
×
×
×
=
α
δ
360