SRV-63 series AC servo drives Detailed parameter description
-91-
2. The voltage of the analog speed command input corresponds to the changing gain of the
motor command speed.
3. The relation between analog speed command input voltage and the speed, the default value is
that each 1V corresponds to 100r/min.
Analog speed command = Input voltage x P0.42
-10.0V
10.0V
5000
-5000
AD1 input voltage(V)
Speed(r/min)
P0.42=500(r/min)/V
P0.42=250(r/min)/V
2500
-2500
Note:
1. The default is the input signal from analog input terminal 1 of CN1 (AD1,
GND and pin “1”,“5”).
2. This parameter is v
alid when the setting value of P0.40 is “1”.
3. Set the parameter correctly after confirming the motor operation, if the setting is too large, the
motor speed will fluctuate a lot.
4. The voltage above -10~10V cannot be applied between AD1 and GND, otherwise, the drive
may be damaged.
P0.42
Data size
32bit
Data format
DEC
Modbus address
1084,1085
CANopen address
0x202A, 0x00
P0.43
Analog input 1 reverse
Setting range
Default
Unit
Available mode
0~1
0
-
S
Suppose the analog input 1 function selection is speed command.
This parameter is used to set the voltage polarity of the analog speed command.
Setting value
Motor direction
[0]
Positive polarity
[+voltage]
→[Positive],[- voltage]→[Negative]
1
Negative polarity
[+voltage]
→[Negative],[- voltage]→[Positive]
P0.43
Data size
16bit
Data format
DEC
Modbus address
1086,1087
CANopen address
0x202B, 0x00
P0.45
Dead zone of analog input 1
Setting range
Default
Unit
Available mode
0.000~3.000
0.000
V
S
If the absolute value of analog input 1 voltage is in this range, the corresponding command value is 0.
P0.45
Data
16bit
Data format
DEC
Modbus address
1090,1091
CANopen address
0x202D, 0x00
