11.10 L: PROTECTION
368 SIEPCYEUOQ2V01A Q2V Technical Manual
No.
(Hex.)
Name Description
Default
(Range)
Ref.
L3-06
(0494)
StallP Level@Run
Sets the output current level at which the Stall Prevention function is enabled during run
when the drive rated output current is 100%.
Note:
This parameter is applicable when L3-05 = 1 [StallP@RUN Enable = Enabled] and
L3-51 = 0, 1 [StallP@RUNDecTime = Dec Time 1 (C1-02), Dec Time 2 (C1-04)].
Determined by C6-01
and L8-38
(5 - 150%)
650
L3-11
(04C7)
Overvolt Supression
Select
Sets the overvoltage suppression function.
0 : Disabled
1 : Enabled
0
(0, 1)
650
L3-17
(0462)
DCBus Regul.Level
Sets the target value for the DC bus voltage when the overvoltage suppression function
and the Decel Stall Prevention function (Intelligent Stall Prevention) are active.
200 V Class: 375 V, 400
V: 750 V
(200 V Class: 150 to 400
V, 400 V Class: 300 to
800 V)
651
L3-20
(0465)
Expert
DCBus VoltAdj Gain
Sets the proportional gain used to control the DC bus voltage.
Determined by A1-02
(0.00 - 5.00)
651
L3-21
(0466)
Expert
OVSup Acc/Dec Gain
Sets the proportional gain to calculate acceleration and deceleration rates.
Determined by A1-02
(0.10 - 10.00)
651
L3-22
(04F9)
StallP@Acc
Deceleration Time
Sets the momentary deceleration time that the drive will use when it tries to accelerate a
PM motor and detected motor stalls. This function is applicable when L3-01 = 2 [StallP
Mode@Accel = General Purpose].
0.0 s
(0.0 - 6000.0 s)
652
L3-23
(04FD)
CHP Stall P Selection
Sets the function to automatically decrease the Stall Prevention Level during Run for
constant output ranges.
1 : Level@L3-06
2 : Automatic Reduction
1
(1, 2)
652
L3-24
(046E)
Expert
Acc@Rated Torque
Sets the motor acceleration time to reach the maximum frequency at the motor rated
torque for stopped single-drive motors.
Determined by o2-04,
C6-01, E2-11, and E5-01
(0.001 - 10.000 s)
652
L3-25
(046F)
Expert
Load Inertia Ratio
Sets the ratio between motor inertia and machine inertia.
1.0
(0.1 - 1000.0)
652
L3-26
(0455)
Expert
DC Bus Capacitors
Extension
Sets the capacity for external main circuit capacitors. Usually it is not necessary to
change this setting. Sets this parameter when you use the KEB Ride-Thru function.
0 μF
(0 to 65000 μF)
653
L3-27
(0456)
StallP Detect Time
Sets a delay time between reaching the Stall Prevention level and starting the Stall
Prevention function.
60 ms
(0 - 5000 ms)
653
L3-34
(016F)
Expert
Torque Lim.Delay Time
Sets the filter time constant that returns the torque limit to its initial value when KEB
operation operates in Single Drive KEB Ride-Thru mode.
Determined by A1-02
(0.000 - 1.000 s)
653
L3-35
(0747)
Expert
SpAgree Width@StallP
Sets the width for speed agreement when L3-04 = 1 [StallP@Decel Enable = Enabled]
and L3-50 = 1 [StallP@Decel Mode = Automatic Decel Reduction]. Usually it is not
necessary to change this setting.
0.00 Hz
(0.00 - 1.00 Hz)
653
L3-36
(11D0)
VibSup Gain@Accel
Sets the gain to suppress current and motor speed hunting during operation when L3-01
= 4 [StallP Mode@Accel = ILim Mode]. Usually it is not necessary to change this
setting.
Determined by A1-02
(0.0 - 100.0)
653
L3-37
(11D1)
Expert
CurLim ITime@Accel
Suppresses current hunting during acceleration. Usually it is not necessary to change
this setting.
5 ms
(0 - 100 ms)
653
L3-38
(11D2)
Expert
CurLim PGain@Accel
Suppresses current hunting and overshooting that occurs when the drive stalls during
acceleration. Usually it is not necessary to change this setting.
10.0
(0.0 - 100.0)
654
L3-39
(11D3)
CurLim Filt@Accel
Sets the time constant to adjust the acceleration rate when L3-01 = 4 [StallP
Mode@Accel = ILim Mode]. Usually it is not necessary to change this setting.
100.0 ms
(1.0 - 1000.0 ms)
654
L3-40
(11D4)
CurLim SCurve@Acc/
Dec
Sets the function to enable and disable the best S-curve characteristic used for current-
limited acceleration.
0 : Disabled
1 : Enabled
0
(0, 1)
654
To Next Page
Loading...
Need help?
General