
17. AC SPINDLE
859
57: Excessive deceleration power
58: Converter main circuit overload
59: Converter cooling fan stopped
66: Inter–spindle–amplifier communication error
73: Motor sensor disconnection
74: CPU test alarm
75: CRC test alarm
79: Initial test alarm
81: Motor sensor one–rotation signal detection error
82: Motor sensor one–rotation signal undetected
83: Motor sensor signal error
84: Spindle sensor disconnection
85: Spindle sensor one–rotation signal detection error
86: Spindle sensor one–rotation signal undetected
87: Spindle sensor signal error
88: Cooling fan stopped
110: Inter–amplifier–module communication error
111: Converter control power under voltage
112: Excessive converter regenerative power
113: Converter heat sink cooling fan stopped
120:Communication data alarm
121:Communication data alarm
122:Communication data alarm
D Operation
Following 6 modes are available:
a. Normal operation
b. Orientation
c. Synchronous operation
d. Rigid tapping
e. Cs contour control
f. Spindle positioning control
D Load meter
The load meter displays spindle load in a unit of 10%.
1) Load meter[%] +
Load meter data
32767
(*) PRM4127:Main high–speed winding
PRM4274:Sub low–speed winding
PRM4093:Main high–speed winding
PRM4279:Sub low–speed winding
Max. output value
of load meter (*)