Omron Q2V Series Technical Manual page 379

No.
Name
(Hex.)
Spd Obs. Method
n8-72
Selection
(0655)
Expert
Light Load Iq Level
n8-74
(05C3)
Expert
Mid Load Iq Level
n8-75
(Low)
(05C4)
Expert
Hvy Load Iq Level
n8-77
(05CE)
Expert
Mid Load Id Current
n8-78
(05F4)
RUN
Expert
Pull-In
n8-79
Curr@Deceleration
(05FE)
Polarity Det Current
n8-84
(02D3)
Expert
O/P VoltLim Method
n8-87
(02BC)
VoutLimSw Level
n8-88
(02BD)
VoutLimSwHysteresis
n8-89
(02BE)
VoutLimSwSpeed
n8-90
(02BF)
VoutLim Id Limit
n8-91
(02F7)
SIEPCYEUOQ2V01A Q2V Technical Manual
Description
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Selects the speed estimation method. Usually it is not necessary to change this setting.
1 : Method 1
2 : Method 2
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Set n8-48 [Pull-In Current (for PM Motors)] to the percentage of load current (q-axis
current) that you will apply, where E5-03 [PM Mot Rated Current (FLA)] = a setting
value of 100%.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Set n8-78 [Mid Load Id Current] to the percentage of load current (q-axis current) that
you will apply, where E5-03 [PM Mot Rated Current (FLA)] = a setting value of 100%.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Set n8-49 [Heavy Load Id Current] to the percentage of load current (q-axis current)
that you will apply, where E5-03 [PM Mot Rated Current (FLA)] = a setting value of
100%.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the level of the pull-in current as a percentage, where E5-03 [PM Mot Rated
Current (FLA)] = 100%.
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the pull-in current that can flow during deceleration as a percentage of the E5-03
[PM Mot Rated Current (FLA)].
Note:
When n8-79 = 0, the drive will use the value set in n8-51 [Ac/Dec Pull-In Current].
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the current that the drive uses to estimate the initial motor magnetic pole as a
percentage where E5-03 [PM Mot Rated Current (FLA)] = 100%.
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the method of output voltage limit. If there is vibration in the constant output
range, set Feedforward Method. Usually it is not necessary to change this setting.
0 : Feedback Method
1 : Feedforward Method
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the current level at which output voltage limit sequence selection occurs as a
percentage where the motor rated current is 100%. Normally there is no need to change
this setting.
Note:
Parameter A1-02 [Control Method] selects which parameter is the motor rated
current.
• A1-02 = 5, 6 [PM OLVector, PM AOLVector]: E5-03 [PM Mot Rated Current
(FLA)]
• A1-02 = 8 [EZ Vector]: E9-06 [Motor Rated Current]
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the hysteresis width of the current level at which output voltage limit sequence
selection occurs as a percentage where the motor rated current is 100%. Normally there
is no need to change this setting.
Note:
Parameter A1-02 [Control Method] selects which parameter is the motor rated
current.
• A1-02 = 5, 6 [PM OLVector, PM AOLVector]: E5-03 [PM Mot Rated Current
(FLA)]
• A1-02 = 8 [EZ Vector]: E9-06 [Motor Rated Current]
V/f OLV OLV/PM OLV/PM AOLV/PM EZOLV
Sets the speed level at which output voltage limit sequence selection occurs as a
percentage where the maximum output frequency is 100%. Usually it is not necessary to
change this setting.
Note:
Parameter A1-02 [Control Method] selects which parameter is the maximum output
frequency.
• A1-02 = 5, 6 [PM OLVector, PM AOLVector]: E1-04 [Max Output Frequency]
• A1-02 = 8 [EZ Vector]: E9-02 [Maximum Speed]
V/f OLV OLV/PM AOLV/PM EZOLV OLV/PM
Sets the limit value of feedback output voltage limit Id operation. Enabled when n8-87
= 0 [O/P VoltLim Method = Speed Feedback Form]. Usually it is not necessary to
change this setting.
11.11 n: SPECIAL
Default
Ref.
(Range)
2 690
(1, 2)
30% 690
(0 - 255%)
50% 690
(0 - 255%)
90% 691
(0 - 255%)
0% 691
(0 - 255%)
50% 691
(0 - 200%)
100% 691
(0 - 150%)
0 691
(0, 1)
400% 692
(0 - 400%)
3% 692
(0 - 400%)
200% 692
(0 - 200%)
-50% 692
(-200 - 0%)
379
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