YASKAWA U1000 Series - Page 510

B.3 Parameter Table
510 YASKAWA ELECTRIC SIEP C710636 02B YASKAWA U1000 Technical Manual
■ L4: Speed Detection
L3-27
(456H)
Stall Prevention Detection Time
Sets the time the current must exceed the Stall Prevention level to activate Stall Prevention.
Default: 50 ms
Min: 0 ms
Max: 5000 ms
307
L3-36
(11D5H)
Vibration Suppression Gain during
Acceleration (with Current Limit)
Increase the setting value if oscillation occurs in the output current during acceleration.
Default: Determined by
A1-02
Min: 0.0
Max: 100.0
307
L3-39
(11D5H)
Current-limited Integral Time
Constant during Acceleration
Set the time constant for acceleration rate adjustment for current-limited acceleration.
Default: 100.0 ms
Min: 1.0 ms
Max: 1000.0 ms
307
L3-40
(11D5H)
Current-limited Maximum S-curve
Selection during Acceleration
0: Disable
1: Enable
Default: 0
Min: 0
Max: 1
308
L3-41
(11D5H)
Vibration Suppression Gain during
Deceleration (with Current Limit)
Increase the setting value if oscillation occurs in the output current during deceleration.
Default: Determined by
A1-02
Min: 0.0
Max: 100.0
307
L3-44
(11D8H)
Current-limited Integral Time
Constant during Deceleration
Set the time constant for deceleration rate adjustment for current-limited deceleration.
Default: 100.0 ms
Min: 1.0 ms
Max: 1000.0 ms
307
L3-45
(11D9H)
Current-limited Maximum S-curve
Selection during Deceleration
0: Disable
1: Enable
Available when L3-04 = 6.
Default: 0
Min: 0
Max: 1
308
<34> The setting range is 0 and 1 in vector control modes for PM, AOLV/PM, CLV/PM.
<35> The upper limit of the setting range and default setting is determined by the values set to the duty selection (C6-01) and the carrier frequency
reduction selection (L8-38).
No. (Addr.) Name Description Setting Page
L4-01
(499H)
<10> Default setting is determined by the control mode (A1-02).
Speed Agreement Detection Level
L4-01 sets the frequency detection level for digital output functions H2- = 2, 3, 4, 5.
L4-02 sets the hysteresis or allowable margin for speed detection.
Default:
<10>
Min: 0.0 Hz
Max: 400.0 Hz
308
L4-02
(49AH)
Speed Agreement Detection Width
Default:
<10>
Min: 0.0 Hz
Max: 20.0 Hz
308
L4-03
(49BH)
Speed Agreement Detection Level
(+/-)
L4-03 sets the frequency detection level for digital output functions H2- = 13, 14, 15, 16.
L4-04 sets the hysteresis or allowable margin for speed detection.
Default: 0.0 Hz
Min: -400.0 Hz
Max: 400.0 Hz
308
L4-04
(49CH)
Speed Agreement Detection Width
(+/-)
Default:
<10>
Min: 0.0 Hz
Max: 20.0 Hz
308
L4-05
(49DH)
Frequency Reference Loss
Detection Selection
0: Stop. Drive stops when the frequency reference is lost.
1: Run. Drive runs at a reduced speed when the frequency reference is lost.
Default: 0
Min: 0
Max: 1
308
L4-06
(4C2H)
Frequency Reference at Reference
Loss
Sets the percentage of the frequency reference that the drive should run with when the
frequency reference is lost.
Default: 80.0%
Min: 0.0%
Max: 100.0%
309
L4-07
(470H)
Speed Agree Detection Selection
0: No detection during baseblock.
1: Detection always enabled.
Default: 0
Min: 0
Max: 1
309
No. (Addr.) Name Description Setting Page
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
OLV/PM AOLV/PM
CLV
V/f w/PG
CLV/PM
V/f OLV
All Modes
All Modes
All Modes
All Modes
All Modes
SIEP_C710636_02B_1_0.book 510 ページ ２０１５年１１月２５日 水曜日 午後４時５６分