GSK GSK928TE, Руководство пользователя

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GSK928TE
Ⅱ
Turning CNC System User Manual
74
4.9 Alarm of Emergency Stop and Overtravel
There is an integrated safeguard in this GSK928TE II CNC System to guard the operator’s safety
and protect the machine from being damaged.
4.9.1 Emergency Stop
There is an input terminal of external emergency stop in the input interface. User should connect
Normally-closed contact of red mushroom emergency stop switch on the operator panel with the
input terminal of emergency stop. After Emergency stop switch is pressed in the state of
emergency, the system will be in the state of emergency stop and stop all feeds, the spindle, and
the cooling. The screen flashes as Fig. 25.
Fig. 25 Emergency stop alarm
After releasing the emergency switch, rotates it clockwise in the direction of its upper arrowhead
until automatically releasing. The system will escape from the state of emergence stop and
return to the previous mode by pressing any keys of the system keyboard. If there is not the
external emergency button, it should connect the input terminal of emergency stop with 0V,
otherwise this system cannot run normally.
After releasing the emergency switch, rotates it clockwise in the direction of its upper arrowhead
until automatically releasing. The system will escape from the state of emergence stop and
return to the previous mode by pressing any keys of the system keyboard.
If there is not the external emergency button, it should connect the input terminal of emergency
stop with 0V, otherwise this system cannot run normally.
4.9.2 Overtravel Switch Alarm
This system can detect it if the overtravel switch is installed on the machine. When the traversing
slider presses down the switch, the auxiliary functions do not stop, but feeds and programs stop,
displaying the overtravel alarm signal of the corresponding axis on the top right corner on the
screen.
After the overtravel switch alarms, select the manual mode and press the feed key opposite to
the limit direction, which make the system can escape from the overtravel and its alarm can
automatically disappear.
4.9.3 Drive Unit Alarm
When the alarm output signal of drive unit is transmitted to CNC system and the drive unit alarms,
this system automatically stops all feeds, displaying
X Drive Unit Alarm
or
Z Drive Unit Alarm
on the top right corner. Program stop and close all output signals. At the moment, check the drive
unit and other devices to troubleshooting, and then turn on again.