INVT DA180-S2R8SG0 Operation Manual page 98

DA180 series basic AC servo drive
1. The function of analog input 1 is speed command.
2. The voltage of analog input 1 corresponds to the conversion gain of the motor command speed.
3. P0.40 is set to 1.
4. The relationship between the voltage of analog input 1 and speed command is as follows: Every
1V voltage corresponds to the 100 r/min speed by default.
Actual speed command ＝ Analog input voltage x P0.42
Note:
 This parameter is valid only when P0.40 is 1.
 Set this parameter according to the motor working condition. If this parameter is set to a large
value, the motor speed may fluctuate sharply.
Data size
P0.42
Modbus address
P0.43
This parameter specifies the voltage polarity of analog input 1.
Setting
[0] Positive polarity
1 Negative polarity
Data size
P0.43
Modbus address
P0.45 Dead zone of AI 1
If the absolute voltage value of analog input 1 falls in the range of this parameter, the
corresponding command value is 0.
Data size
P0.45
Modbus address
Speed(r/min)
-10.0V
1084, 1085
Reverse of AI 1
[+Voltage]→[Positive value],[- Voltage]→[Negative value]
[+Voltage]→[Negative value],[- Voltage]→[Positive value]
1086, 1087
1090, 1091
5000
P0.42=500(r/min)/V
2500
P0.42=250(r/min)/V
10.0V AD1 input voltage(V)
-2500
-5000
32bit Data format
CANopen address
Setting range Default
0–1
Actual detection result
16bit Data format
CANopen address
Setting range Default
0.000–3.000 0.000
16bit Data format
CANopen address
-92-
0x202A, 0x00
Unit
0 - P
0x202B, 0x00
Unit
V P
0x202D, 0x00
Function codes
DEC
Applicable
mode
S T
DEC
Applicable
mode
S T
DEC