different equipments at the sa me time.

此钥匙用于激 活位于主控制面板边上的手轮，它可以使所有轴以手动模式移动。它的操作允许与否由西门子控制面板的当前状态所决定，因为不可

能在手动模式下通过两个不同的装置同时来移动轴。

Joystick for the operator platform: 操作平台控制杆

Through a joystick at 4 positions it is possible to move the platform independently from the m achine movement in order to have a better sight 

of the workpiece.

通过4位置控制杆，可以从机床运动中单独移动平台以能更好地看见工件。

BHG Selector-Key: BHG钥匙选择器

The selector-key BHG enables activate or deactivate the BHG control panel. The selector key on the BHG serves to deactivate its functionality 

even keeping the connection with the NC. With the electrical connection off, also the mush-room-head pushbutton and the safety device 

“dead m an” are inhibit.

BHG钥匙选择器用来打开或关闭BHG面板。钥匙选择器处于BHG无作用状态则停止功能，即便在与NC通讯中。蘑菇形紧急按钮和安全设备“备用”无效。

Spindle JOG: 主轴手动模式选择器

The selector for the clockwise and counterclockwise JOG of the spindle has the sa me functionality as of that placed on the operator control 

panel if they are selected together with the pushbutton for the spindle rotation and with the channel 1 in JOG mode.