Delta CT2000 Series User Manual page 350

Big variation of current or
OC while switching
Lower Per Unit of System
Inertia (Pr.11-01)/
Lower ASR1 Low-speed
Bandwidth (Pr.11-03)
Big variation of output
frequency or dissipation
IncreasePM Sensorless
Observer Bandwidth for
High Speed Zone (Pr.10-32)/
Decrease Per Unit of
System Inertia (Pr.11-01)
PG Card Version
Settings

Version reference:
Reserved
~
 Zero voltage time while start up
Settings
 When the motor is in static status at the startup, the accuracy to estimate angles will be increased.
In order to make the motor in "static status", the drive 3 phase U, V, W output 0V to motor to reach
this goal. The Pr10-49 setting time is the length of time when three-phase output 0V.
Chapter 12 Description of Parameter SettingsCT2000 Series
Set frequency command
(Higher than switching command)
Perform RUN command
Can the drive run
NO
normally until switching
When running at high
NO
frequency, is the frequency
stable?
Increase load and Test
Procedure for switching between I
F mode and FOC mode
0~655.35
PG02U
PG01U
PG01O/PG01L
PG02O/PG02L
PG01R
00.000~60.000 sec
12.1-10-9
to higher frequency?
Observe output current
fequency via
Yes commnucation intreface
Observe output current
fequency via
Yes
commnucation intreface
21.XX
31.XX
11.XX
14.XX
41.XX
/
/
/
Factory Setting: Read only
Factory Setting: 0.000