
4.ADJUSTMENT FANUC AC SPINDLE MOTOR αi series B-65280EN/05
- 204 -
15i 16i 30i
3050 4050 4050
Velocity loop integral gain on normal mode (HIGH) CTH1A=0
3051 4051 4051
Velocity loop integral gain on normal mode (LOW) CTH1A=1
Unit of data :
Valid data range : 0 to 32767
Standard setting value : 10
(3) Servo mode (Rigid tapping and spindle positioning)
15i 16i 30i
3044 4044 4044
Velocity loop proportional gain on servo mode (HIGH) CTH1A=0
3045 4045 4045
Velocity loop proportional gain on servo mode (LOW) CTH1A=1
Unit of data :
Valid data range : 0 to 32767
Standard setting value : 10
15i 16i 30i
3052 4052 4052
Velocity loop integral gain on servo mode (HIGH) CTH1A=0
3052 4052 4052
Velocity loop integral gain on servo mode (LOW) CTH1A=1
Unit of data :
Unit of data :
Valid data range : 0 to 32767
Standard setting value : 10
(4) Spindle synchronous control
16i 30i
4044 4044
Velocity loop proportional gain on spindle synchronous control (HIGH)CTH1A=0
4045 4045
Velocity loop proportional gain on spindle synchronous control (LOW) CTH1A=1
Unit of data :
Valid data range : 0 to 32767
Standard setting value : 10
16i 30i
4052 4052
Velocity loop integral gain on spindle synchronous control (HIGH) CTH1A=0
4053 4053
Velocity loop integral gain on spindle synchronous control (LOW) CTH1A=1
Unit of data :
Valid data range : 0 to 32767
Standard setting value : 10
NOTE
For the velocity loop gain on spindle synchronous
control and on the servo mode, common parameters
are used.