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3. Basic Concepts
NK105 system involves various concepts, like workpiece coordinate system (WCS), machine
coordinate system (MCS), operation mode, and operation state, etc. You have to grasp these concepts
before using NK105.
3.1. Operation Mode and State
3.1.1. Operation Mode
The machine tool is always in one of the following operation modes.
Auto Mode
Under automatic operation mode, the machine tool generates motions through the file loaded in
advance.
Manual Mode
To meet the requirements of manual motion under different situations, the system provides “Jog”
and “Stepping” modes.
Jog mode: there is no concrete data control in this mode, fit for tuning machine coordinates
roughly.
Stepping mode: this mode is applicable to tuning machine coordinates accurately.
3.1.2. Operation State
The machine tool is also always in one of the following operation states; operation mode and
operation state together decide the state of the machine tool.
IDLE State
Idle state is the most common state. Under this state, the machine has no motion to output, but is
ready for any new task.
ESTOP State
This is an abnormal state. When there is an error in the hardware of the machine tool, the system
will enter into this state and implement the predetermined protection actions, such as closing spindle
motor and cooling pump. Under this state, the machine tool is locked and unable to carry out any new
action.
Basic Concepts「9」
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