
A-79613E
Title
Draw
No.
Ed. Date Design Description
Date June.02.’04 Design. Apprv.
3/11
Page
F
NUC Series 30i
31i
32i
-MODEL A
Cs contour control axis coordinate
establishment
In case of failure to establish Cs axis coordinate
When Cs axis coordinate establishment is failed, PS alarm 5346 occurs on
the path that counts up absolute coordinate (work coordinate).
Causes of Cs axis coordinate establishment failure are as follows.
- Cs axis zero point establishment state signal CSPENx is 0.
- Position data was not transferred from spindle amplifier.
- Servo off is activated at start of Cs axis coordinate establishment
- Cs axis is under synchronous control or superimposed control.
- Emergency stop is applied during Cs axis establishing coordinate.
- Composite control of Cs axis is released during Cs axis establishing
coordinate.
- Synchronous/composite/superimposed control starts during Cs axis
establishing coordinate.
And, Cs axis coordinate establishment alarm signal CSFOx<Fn274.4-7> is
set to 1 on the path connected with spindle. Then, set Cs axis coordinate
establishment request signal CSFIx<Gn274.4 -7> to 0.
When you set Cs axis coordinate establishment request signal
CSFIx<Gn274.4-7> to 0, Cs axis coordinate establishment alarm signal
CSFOx<Fn274.4-7> is set to 0.
Clear P/S alarm 5346
PS alarm 5346 cannot be cleared until reference point of Cs axis is
established.
Perform manual reference point return of Cs axis on the path where PS alarm
5346 occurred. After reference point is established, PS alarm 5346 can be
cleard with reset.
Or, PS alarm 5346 can be cleard with reset after changing serial spindle
mode to speed control mode.