Delta D25886 User Manual Page 246

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4. Motion Control Instructions
DVP-MC operating manual 4-205
Parameter
name
Explanation
Data
type
Available
device
C_Pos
The coordinate position of terminal
point of the added axis
REAL Constant, D
P_Pos
The coordinate position of terminal
point of the added axis
REAL Constant, D
Q_Pos
The coordinate position of terminal
point of the added axis
REAL Constant, D
I_Value
The corresponding X-axis coordinates
of the center of a circle
REAL Constant, D
J_Value
The corresponding Y-axis coordinates
of the center of a circle
REAL Constant, D
K_Value
The corresponding Z-axis coordinates
of the center of a circle
REAL Constant, D
T_Value The quantity of the full circle UINT Constant, D
Velocity The feed speed of the circular arc REAL Constant, D
Acceleration Acceleration REAL Constant, D
Deceleration Deceleration REAL Constant, D
GroupID
The number of the coordinate motion
instruction group, range: 0~7.
When the instruction is executed, the
group ID should be consistent with that
of DNC_Group.
UINT Constant, D
Done
When the execution of the instruction
is finished, “Done” is on; when
“Execute”
turns off, “Done” is reset.
BOOL M,Q
Error
If any error is detected, "Error" turns
on; when "Execute" turns off, "Error" is
reset.
BOOL M,Q
ErrorID Error code. Please refer to section 5.3. UINT D
Note:
1. The function of the instruction DNC_CW(IJK) (G2) and DNC_CCW(IJK) (G3) is same as that of G2
and G3 in G codes and the input parameters X_Pos~Deceleration in the instruction and the
parameters of X_, Y_, Z_, A_, B_, C_, P_, Q_, I_, J_, K_,T_, F_,E_,E_ in G2 and G3 have same
explanation. For more details on G2 and G3, please refer to section 4.8.3.5.
2. The state of axis related with the instruction is Standstill. After “DNC_Group” is executed, the
instruction just can be executed and its GroupID must be same as that of DNC_Group.
3. The instruction can be switched to absolute mode via DNC_Absolute (90). In absolute mode, the
terminal position of each axis is based on 0 unit.
4. The instruction can be switched to relative mode via DNC_Relative (91). In relative mode, the
terminal position of each axis is calculated as incremental value beginning from current position.
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