Start/Stop Control - INVT Goodrive350 Series Operation Manual

Goodrive350 series high-performance multifunction VFD
Function
code
synchronous motor 2
Number of pole pairs of
P12.17
synchronous motor 2
P12.18
synchronous motor 2
P12.19
synchronous motor 2
Stator resistance of
P12.20
synchronous motor 2
Direct-axis inductance of
P12.21
synchronous motor 2
Quadrature-axis inductance
P12.22
of synchronous motor 2
Counter-emf constant of
P12.23
synchronous motor 2

5.5.7 Start/stop control

The start/stop control of the VFD is divided into three states: start after running command at power-on;
start after restart-at-power-cut function is effective; start after automatic fault reset. Descriptions for
these three start/stop control states are presented below.
There are three start modes for the VFD, which are start at starting frequency, start after DC brake,
and start after speed-tracking. You can select the proper start mode based on field conditions.
For large-inertia load, especially in cases where reversal may occur, you can choose to start after DC
braking or start after speed-racking.
Note: It is recommended to drive synchronous motors in direct start mode.
Name
Rated voltage of
Rated current of
Description
1–50
0–1200V
0.8–6000.0A
0.001–65.535Ω
0.01–655.35mH
0.01–655.35mH
0–10000
-78-
Basic operation guidelines
Default
value
2
Depends
on model
Depends
on model
Depends
on model
Depends
on model
Depends
on model
300