SD500 Spindle Servo Drive Manual
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from occurring in this mode.
5.1.3 Dual Encoder Mode (F2.40=2)
When the motor has a built-in encoder and the mechanical spindle also has an encoder, it is considered as the dual encoder mode, and it is
necessary to set the number of two encoder cables and select F2.40=1 for self-learning.
F15.28
(0x0F1C)
Pulse numerator of
transmission ratio
V/F SVC FVC PMVF PMSVC PMFVC
Set pulse numerator of transmission ratio.
1000
(0~65535)
RUN
F15.29
(0x0F1D)
Pulse denominator of
transmission ratio
V/F SVC FVC PMVF PMSVC PMFVC
Set pulse denominator of transmission ratio.
1000
(0~65535)
RUN
Table 5-3
In the dual encoder mode, self-learning will automatically learn the numerators and denominators of pulse number in the F15.28, F15.29
transmission ratio. The actual speed can be manually fine-tuned via F15.28, F15.29 if there is deviation in the speed mode.
5.2 Speed Control
Code
(Address)
Designation
Content
Factory value
(setting range)
Adjustable
properties
F01.02
(0x0102)
Frequency giving
source channel A
V/F SVC FVC PMVF PMSVC PMFVC
Set the frequency giving source A for spindle drive.
0: given by keyboard numbers;
1: given by keyboard analog potentiometer give
2: given by voltage analog AI1
3: given by current/voltage analog AI2
4: reserved
5: given by terminal pulse PUL
6: given by RS485
communication
7: given by terminal UP/DW
8: given by PID
9: given by program control (PLC)
10: given by positioning pulse terminal
11: given by multi-speed
10
(0~11)
RUN
F01.10
(0x010A)
Max. frequency
V/F SVC FVC PMVF PMSVC PMFVC
The max. frequency that can be set for the spindle drive.
150.00Hz
(Upper limit
frequency
~600.00Hz)
STOP
F01.12
(0x010C)
Upper limit
frequency setting via
V/F SVC FVC PMVF PMSVC PMFVC
The upper limit frequency given channel when F01.11 is set
150.00Hz
(0.00~
Max.
RUN
