Delta MH300 Series

Chapter 12 Descriptions of Parameter Settings
MH300
12.1-00-18
 Pr.00-13 = 2, IM TQC Sensorless control diagram is as follows:
dq
abc
dq
abc
q-axis ACR
θ
e
Pr.10-25
Active Magnetic
Regulator
Slip
Calculator
+
ω
sl
ʃ
Pr.10-26
Pr.10-35 Pr.10-36
Frequency
Limit
+
d-axis ACR
I
d
*
I
q
*
I
a
I
b
I
c
AVR
Pr.07-23
DC Bus
Voltage
Detection
DC Bus
Voltage
Protection
IGBT
PWM
IM
Pr.01-01~01-02 Pr.05-01~05-09
U
a
U
b
U
c
ω
r
Speed
Observer
U
a
U
b
U
c
Pr.11-35
LPF
ASR
Pr.11-00 bit0=0
set Pr.11-06~11-11
Pr.11-00 bit0=1
set Pr.11-03~11-05
+
-
+
+
0 1
Pr.11-36
Speed limit
Pr.11-37&Pr.11-38
2
Pr.11-37 Pr.11-38 Pr.00-20
Fcmd
Pr.00-20
Torque Limit
Torque Limit
Pr.06-12
Pr.11-17~11-20
0
Pr.11-33
Torque Source
Pr.11-34
3 4
5
5
RS485
Analog Input
1
2
CANopen
Reserve
COMM Card
+
Maximum
Torque
X
X
Pr.11-27
+
Pr.11-28
Torque Bias
0
Pr.11-29
Analog Input
Pr.11-30~Pr.11-32
0
1 2
3
T
offset
T
q
*
q-axis
Current
Calculator