Yaskawa J1000 Compact Vector Control Drive - Manual (Page 199)

No. Name Description
L2-01
Momentary Power Loss Operation
Selection
0: Disabled - Drive trips on (UV1) fault when power is lost.
1: Power Loss Ride-Thru Time - Drive will restart if power returns
within the time set in L2-02.
2: CPU Power Active - Drive will restart if power returns as long as
the CPU is working.
L2-02
Momentary Power Loss Ride-Thru
Time
Refer to V1000 Technical Manual for details.
L2-03
Momentary Power Loss Minimum
Baseblock Time
Refer to V1000 Technical Manual for details.
L2-04
Momentary Power Loss Voltage
Recovery Ramp Time
Refer to V1000 Technical Manual for details.
L2-05
Undervoltage Detection Level
(UV)
Refer to V1000 Technical Manual for details.
L2-06 KEB Deceleration Time Refer to V1000 Technical Manual for details.
L2-07 KEB Acceleration Time Refer to V1000 Technical Manual for details.
L2-08
KEB Start Output Frequency
Reduction
Refer to V1000 Technical Manual for details.
L2-11
Desired DC Bus Voltage during
KEB
Refer to V1000 Technical Manual for details.
L3: Stall Prevention Function
Use L3 parameters to configure the stall prevention function.
L3-01
Stall Prevention Selection during
Acceleration
Refer to V1000 Technical Manual for details.
L3-02
Stall Prevention Level during
Acceleration
Used when L3-01 = 1 or 2.
100% is equal to the drive rated current. Decrease the set value if
stalling or excessive current occurs with default setting.
L3-03
Stall Prevention Limit during
Acceleration
Refer to V1000 Technical Manual for details.
L3-04
Stall Prevention Selection during
Deceleration
0: Disabled
1: General Purpose
2: Intelligent
3: Stall Prevention with Braking Resistor
4: Overexcitation Deceleration
7: Overexcitation Deceleration 3
Note: Setting 7 is available in drive software versions PRG: 1020 and
later.
L3-05
Stall Prevention Selection during
Run
0: Disabled
1: Decel Time 1
2: Decel Time 2
L3-06
Stall Prevention Level during
Run
Enabled when L3-05 is set to “1” or “2”. 100% is equal to the drive
rated current.
L3-11
OV Suppression Function
Selection
Refer to V1000 Technical Manual for details.
L3-17
Overvoltage Suppression and Stall
Prevention Desired DC Bus
Voltage
Refer to V1000 Technical Manual for details.
B.1 Parameter Table
YASKAWA ELECTRIC TOEP C710606 47C YASKAWA AC Drive – V1000 Quick Start Guide 199
B
Parameter List