INVT IPE300 Series, Руководство по эксплуатации

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IPE300 series engineering VFD Basic operation guidelines
-48-
Function
code
Name Description Default
in constant power
zone
P03.24 Max. voltage limit 0.0
–120.0%
100.0%
P03.25 Pre-exciting time 0.000
–10.000s
0.300s
P03.32
Enabling torque
control
0: Disable
1: Enable
0
P03.35
Control
optimization
setting
Ones place: Reserved
0: Reserved
1: Reserved
Tens place: Reserved
0: Reserved
1: Reserved
Hundreds place: indicates whether to enable speed-loop
integral separation
0: Disable
1: Enable
Thousands place: Reserved
0: Reserved
1: Reserved
Range: 0x0000
–0x1111
0x0000
P03.36
Speed-loop
differential gain
0.00
–10.00s
0.00s
P03.37
High-frequency
current-loop
proportional
coefficient
In the closed-loop vector control mode ( P00.00 =3),
when the frequency is lower than the current-loop
high-frequency switching threshold ( P03.39 ), the
current-loop PI parameters are P03.09 and P03.10 ; and
when the frequency is higher than the current-loop
high-frequency switching threshold, the current-loop PI
parameters are P03.37 and P03.38 .
P03.37 setting range: 0
–20000
P03.38 setting range: 0
–20000
P03.39 setting range: 0.0
–100.0% (of the max.
frequency)
1000
P03.38
High-frequency
current-loop
integral
coefficient
1000
P03.39
Current-loop
high-frequency
switching
threshold
100.0%
P17.32 Flux linkage 0.0
–200.0%
0.0%
5.5.4 Space voltage vector control mode
The VFD also carries built-in SVPWM control function. SVPWM mode can be used in cases where
mediocre control precision is enough. In cases where a VFD needs to drive multiple motors, it is also
recommended to adopt SVPWM control mode.