Speed and torque control parameter group 11
PARAMETER DESCRIPTION 278
5.12.7 Second PM motor setting
Realize second motor function by setting second motor control parameter and digital input terminal.
Parameter
Name
Default
Setting Range
Content
11-37
P.378
Second PM motor type
0
0
SPM
1
IPM
99999
---
11-38
P.379
Second PM motor initial
position detection method
0
0
Pull in.
1
High frequency pulse
99999
---
11-39
P.380
Second PM motor
acceleration id
80%
0~200%
---
99999
---
11-40
P.381
Second PM motor constant
speed id
0%
0~200%
---
99999
---
11-41
P.382
Second PM motor estimated
speed filtering time
2ms
0~1000ms
---
99999
---
PM motor control parameter
When 00-22(P.370) ≠ 99999, and RT signal is ON, second motor control parameter 11-30(P.371)~ 11-36(P.377)
are valid. For second function parameter, please refer to section 5.2.10.
Please refer to 05-22(P.332)~05-37(P.347),05-38(P.394)~05-39(P.395) for second motor parameter.
For setting, please refer to 11-07(P.327) ~11-11(P.331) parameter function
5.12.8 PM motor speed estimation observer parameters
By setting the PM motor speed estimation observer parameters, it can improve the stability of the PM motor in
sensorless vector control mode.
Parameter
Name
Default
Setting Range
Content
11-42
P.365
PM motor speed estimation
observer source of PI
parameters
0
0
manual operation
1
automatic calculation
11-43
P.366
PM motor speed estimation
observer Kp
30
0~65000
---
11-44
P.367
PM motor speed estimation
observer Ki
10000
0~65000
---
PM motor speed estimation observer
Set PM motor in SVC (00-21(P.300) = 6), if motor run abnormal, users can manually adjust 11-43(P.366),
11-44(P.367) , make PM motor SVC control operate stably.
Setting
Setting