Delta C2000 Series User Manual page 610

II. PM FOC+PG No-load/ Light-load Adjustment Procedure
Set Pr.10-02 input =2
(Phase B leads 90 degree
in a forward run
command the phase A)
Refer to Chapter 14
"Error Code" for
further treatment
Increase ASR1 low-speed bandwidth
Pr.11-03
Increase ASR2 high-speed bandwidth
Pr.11-04
Increase ASR2 high-speed
bandwidth Pr.11-04
command to proceed
encoder running test
YES
YES
a. Set speed regulator ASR
Pr.11-00=1 ASR auto-tuning
b. No-load/ Light-load started,
auto accel./decel. testing
NO
The rotor speed cannot
follow the accel. time
NO
Oscillation or motor stall at
max. rotor speed
12.2-00-15
Chapter 12 Description of Parameter SettingsC2000
9.No-load
Trial Run
Set 10Hz frequency
RUN
A1. Start running in
the reverse direction?
NO
A2. PGFx error or
abnormal speed?
NO
10.No-load/Light
Load Running Test
B1.Accelerated
rated frequency
High-frequency oscillation
stable?
YES
B2. Is the max.
output frequency
reachable?
YES
11. Running Test
with Load
PGF Error Type:
PGF1: PG feedback error
PGF2: PG feedback loss
PGF3: PG feedback stall
PGF4: PG slip error
PGF5: PG hardware error
Decrease ASR1 low-speed bandwidth
Pr.11-03
Decrease ASR2 high-speed bandwidth
Pr.11-04
of output frequency