B.3 Parameter Table
344
YASKAWA ELECTRIC
SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual
L1-04
Motor Overheat Fault
Operation Selection (PTC
input)
Sets stopping method when the motor temperature analog
input (H3-02 and H3-10 = E) exceeds the oH4 fault level
(PTC input level: Tr-5
°
C).
0: Ramp to Stop
1: Coast to Stop
2: Fast-stop
0 to 2
1
A A A
483
L1-05
Motor Temperature Input
Filter Time (PTC input)
This parameter adjusts the filter on the motor temperature
analog input (H3-02 or H3-10 = E). Increase to add
stability, decrease to improve response.
0.00 to
10.00
0.20 s A A A
484
L1-13
Continuous Electrothermal
Operation Selection
Determines whether or not to hold the electrothermal value
when the power supply is interrupted.
0: Disabled
1: Enabled
0 to 1
1
A A A
46D
L2: Momentary Power Loss Ride-Thru
Use L2 parameters to configure drive functions for momentary power loss conditions.
L2-01
Momentary Power Loss
Operation Selection
Enables and disables the momentary power loss function.
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.
0 to 2
0
A A A
485
For a restart to occur, the run
command must be maintained
throughout the Ride-Thru period.
L2-02
Momentary Power Loss
Ride-Thru Time
Sets the Power Loss Ride-Thru time. Only effective when
L2-01 = 1.
0.0 to 25.5
A A A
486
L2-03
Momentary Power Loss
Minimum Baseblock Time
Sets the minimum wait time for residual motor voltage
decay before the drive output reenergizes after power loss
Ride-Thru. If L2-03 is greater than L2-02, operation
resumes after the time set in L2-03.
0.1 to 5.0
A A A
487
L2-04
Momentary Power Loss
Voltage Recovery Ramp
Time
Sets the time for the output voltage to return to the V/f
pattern during Speed Search.
0.0 to 5.0
A A A
488
L2-05
Undervoltage Detection
Level (Uv1)
Sets the DC Bus undervoltage trip level. This setting rarely
needs to be changed from the default value.
150 to 210
A A A
489
L3: Stall Prevention
Use L3 parameters to configure the Stall Prevention function.
L3-01
Stall Prevention Selection
during Acceleration
Selects the Stall Prevention method used to prevent
excessive current during acceleration.
0: Disabled - Motor accelerates at active acceleration rate.
The motor may stall if load is too heavy or accel time is too
short.
1: General Purpose - When output current exceeds L3-02
level, acceleration stops. Acceleration will continue when
the output current level falls below the L3-02 level.
2: Intelligent - The active acceleration rate is ignored.
Acceleration is completed in the shortest amount of time
without exceeding the current value set in L3-02.
0 to 2
1
A A A
48F
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.
0 to 150
A A A
490
L3-03
Stall Prevention Limit
during Acceleration
Sets Stall Prevention lower limit during acceleration when
operating in the constant power range. Set as a percentage
of the drive's rated current.
0 to 100
50% A A A
491
No.
Name
Description
Range
Def.
Control
Mode
Addr.
Hex
Pg.
V/f OL
V
P
M
Содержание T1000V
Страница 10: ...10 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual...
Страница 30: ...1 4 Component Names 30 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual...
Страница 44: ...2 2 Mechanical Installation 44 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual...
Страница 100: ...4 10 Test Run Checklist 100 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual...
Страница 232: ...5 12 U Monitor Parameters 232 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual...
Страница 280: ...6 9 Troubleshooting without Fault Display 280 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual...
Страница 294: ...7 5 Drive Replacement 294 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual...
Страница 306: ...8 5 Communication Options 306 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual...
Страница 316: ...A 6 Drive Derating Data 316 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual...
Страница 422: ...D 4 Safe Disable Input Precautions 422 YASKAWA ELECTRIC SIEP C710606 44B YASKAWA AC Drive T1000V Technical Manual...