Delta Electronics MVF2000 Series, Product Manual

Page: 60 / 136

P1037
Speed sampling
point 1
0 100 % 80
Percentage of motor
rated speed
P1038
Speed sampling
point 2
0 100 % 85
Percentage of motor
rated speed
P1039
Speed sampling
point 3
0 100 % 90
Percentage of motor
rated speed
P1040
Speed sampling
point 4
0 100 % 95
Percentage of motor
rated speed
P1043
Deceleration stop
speed of mechanical
parameter
identification
50 150 % 100
Percentage of motor
rated speed
P1044
Torque control
maximum time of
mechanical
parameter
identification
10 300 s 60
P1045
Mechanical
parameter
identification enable
0 1 1
0-Disable
1-Enable

If auto tuning mode is set to 1, there are four phases: no-load V/F operating, stall running,
stator resistor identification and mechanical parameters identification.

If auto tuning mode is set to 2, there are three phases: stall running, stator resistor
identification and mechanical parameters identification.

If auto tuning mode is set to 3, set motor parameters manually to acquire vector control
parameters through auto tuning.

If auto tuning mode is set to 4, motor parameters and vector control parameters are
calculated by empirical parameters.
Table 4-52 Acceleration and deceleration
ID Parameter Min Max Unit Default Description
P1001
Speed ramps
selection mode
0 2 0
0-HMI
1-DI
2-Communication
P1002
Speed ramps
selection
0 2 0
0-Ramp 1
1-Ramp 2
2-Ramp 3
P1003
Acceleration time of
ramp 1
1 3600 s 180
P1004
Acceleration time of
ramp 2
1 3600 s 270
P1005
Acceleration time of
ramp 3
1 3600 s 360
P1006
Deceleration time of
ramp 1
1 3600 s 450
P1007
Deceleration time of
ramp 2
1 3600 s 675