Omron Q2V Series User Manual

Startup Procedure and Test Run
4
4.11 Fine Tuning during Test Runs (Adjust the Control Function)
SIEPCYEUOQ2V01A Q2V Technical Manual 135
◆ Advanced Open Loop Vector Control Method for PM
Table 4.20 Parameters for Fine Tuning the Drive (A1-02 = 6 [PM AOLVector])
Issue Parameter
Number
Possible Solutions Default Recommended
Setting
• Unsatisfactory motor torque and speed
response
• Hunting or oscillation
• High speed
C5-01 [ASR
PGain 1]
• Low speed
C5-03 [ASR
PGain 2]
• If torque or speed response are slow, increase the setting value
in increments of 5.00.
• If hunting or oscillation occur, decrease the setting value.
10.00 5.00 to 30.00
*1
• High speed
C5-02 [ASR
ITime 1]
• Low speed
C5-04 [ASR
ITime 2]
• If torque or speed response are slow, decrease the setting
value.
• If hunting or oscillation occur, increase the setting value.
0.500 s 0.300 s to 1.000 s
*1
The drive cannot find ASR proportional
gain or integral time for low speed or high
speed.
C5-07 [ASR Gain
Switch Frequency]
Change the ASR proportional gain and ASR integral time to
conform to the output frequency.
0.0%
0.0% to maximum
rotation speed
Hunting or oscillation
C5-06 [ASR Delay
Time]
If the rigidity of the machine is unsatisfactory and vibration is
possible, increase the setting value in increments of 0.010.
0.016 s 0.016 s to 0.035 s
*1
Step-out
E1-xx parameters,
E5-xx parameters
Refer to the motor nameplate or test report and set E1-xx or E5-xx
correctly.
- -
*1 The best values for a no-load operation are different than the best values for actual loading operation.
◆ EZ Open Loop Vector Control Method
Table 4.21 Parameters for Fine Tuning the Drive (A1-02 = 8 [EZ Vector])
Issue Parameter Number Possible Solutions Default Recommended
Setting
• Unsatisfactory motor torque and speed
response
• Hunting or oscillation
• High speed
C5-01 [ASR PGain 1]
• Low speed
C5-03 [ASR PGain 2]
• If torque or speed response are slow,
increase the setting value in increments
of 5.00.
• If hunting or oscillation occur, decrease
the setting value.
10.00 10.00 to 50.00
*1
• High speed
C5-02 [ASR ITime 1]
• Low speed
C5-04 [ASR ITime 2]
• If torque or speed response are slow,
decrease the setting value.
• If hunting or oscillation occur, increase
the setting value.
0.500 s 0.300 s to 1.000 s
*1
The drive cannot find ASR proportional
gain or integral time for low speed or high
speed.
C5-07 [ASR Gain Switch Frequency]
Change the ASR proportional gain and
ASR integral time to conform to the output
frequency.
0.0%
0.0% to maximum
rotation speed
Hunting or oscillation C5-06 [ASR Delay Time]
If the rigidity of the machine is
unsatisfactory and vibration is possible,
increase the setting value in increments of
0.010.
0.004 s 0.004 s to 0.020 s
*1
Step-out E9-xx parameters
Refer to the motor nameplate or test report
and set E9-xx correctly.
- -
Oscillation when the motor starts. n8-51 [Ac/Dec Pull-In Current] Increase the setting value. 80%
Increase in
increments of 5%.
Motor stalls.
L7-01 to L7-04 [FW Torque Limit to RV
Reg. TrqLimit]
Increase the setting value. 200%
Increase in
increments of 10%.
*1 The best values for a no-load operation are different than the best values for actual loading operation.

Omron Q2V Series Specifications

General

Brand	Omron
Model	Q2V Series
Category	Inverter
Language	English