Wecon VD2 SA Series Servo Drives User Manual (Full V1.0)
156
WECON technology Co., Ltd
11.3 Gain parameters
Function
code
Modbus address
Name
Unit Data width
Hexadecimal Decimal
P2-1
0x0201
513 1st position loop gain
0.1Hz
16 bits
P2-2
0x0202
514 1st speed loop gain
0.1Hz
16 bits
P2-3
0x0203
515 1st speed loop integral time constant
0.1ms
16 bits
P2-4
0x0204
516 2nd position loop gain
0.1Hz
16 bits
P2-5
0x0205
517 2nd speed loop gain
0.1Hz
16 bits
P2-6
0x0206
518 2nd speed loop integral time constant
0.1ms
16 bits
P2-7
0x0207
519 2nd gain switching mode
-
16 bits
P2-9
0x0209
521 Speed feedforward gain
0.1%
16 bits
P2-10
0x020A
522 Speed feedforward filter time constant 0.01ms 16 bits
P2-11
0x020B
523 Torque feedforward gain
0.1%
16 bits
P2-12
0x020C
524 Torque feedforward filter time constant 0.01ms 16 bits
11.4 Self-tuning parameters
Function
code
Modbus address
Name
Unit
Data
width
HexadecimalDecimal
P3-1
0x0301
769 Load inertia ratio
0.01
16 bits
P3-2
0x0302
770 Load rigidity grade selection
-
16 bits
P3-3
0x0303
771 Self-adjusting mode selection
-
16 bits
P3-4
0x0304
772 Online inertia recognition sensitivity
-
16 bits
P3-5
0x0305
773 Number of cycles of inertia identification
Circle 16 bits
P3-6
0x0306
774 Maximum speed of inertia identification
rpm
16 bits
P3-7
0x0307
775 Parameter identification of rotation
direction
-
16 bits
P3-8
0x0308
776 Parameter identification waiting time
ms
16 bits
11.5 Vibration suppression
Function
code
Modbus address
Name
Unit Data width
Hexadecimal Decimal
P4-1
0x0401
1025 Pulse instruction filtering method
-
16 bits
P4-2
0x0402
1026 Position instruction first-order low-pass filter
time constant
ms
16 bits
P4-3
0x0403
1027 Position instruction average filter time constant
ms
16 bits
P4-4
0x0404
1028 Torque filter time constant
0.01ms 16 bits
P4-5
0x0405
1029 1st notch filter frequency
Hz
16 bits
P4-6
0x0406
1030 1st notch filter depth
-
16 bits
P4-7
0x0407
1031 1st notch filter width
-
16 bits
P4-8
0x0408
1032 2nd notch filter frequency
Hz
16 bits
P4-9
0x0409
1033 2nd notch filter depth
-
16 bits
P4-10
0x040A
1034 2nd notch filter width
-
16 bits