YASKAWA L1000A - Page 416

B.3 Parameter Table
416 YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
■ L3: Stall Prevention
■ L4: Speed Detection
■ L5: Automatic Fault Reset
No. (Addr.) Name Description Setting Page
L3-01
(48FH)
<16> The setting value is dependent on the setting for the carrier frequency reduction (L8-38).
Stall Prevention Selection during
Acceleration
0: Disabled.
1: General purpose. Acceleration is paused as long as the current is above the L3-02 setting.
2: Intelligent. Accelerate in the shortest possible time without exceeding the L3-02 level.
Default: 1
Min: 0
Max: 2
228
L3-02
(490H)
Stall Prevention Level during
Acceleration
Used when L3-01 = 1 or 2. 100% is equal to the drive rated current.
Default:
<16>
Min: 0%
Max: 150%
<16>
228
L3-05
(493H)
Stall Prevention Selection during
Run
0: Disabled. Drive runs at a set frequency. A heavy load may cause speed loss.
1: Decel time 1. Uses the deceleration ramp set to C1-02 while Stall Prevention is performed.
2: Decel time 2. Uses the deceleration ramp set to C1-04 while Stall Prevention is performed.
Default: 1
Min: 0
Max: 2
229
L3-06
(494H)
Stall Prevention Level during Run
Enabled when L3-05 is set to 1 or 2. 100% is equal to the drive rated current.
Default:
<16>
Min: 30%
Max: 150%
<16>
229
No. (Addr.)
<44> Available in drive software versions PRG: 7017 or later.
Name Description Setting Page
L4-01
(499H)
Speed Agreement Detection Level
L4-01 sets the speed detection level for digital output functions H2- = 3, 4, 5.
L4-02 sets the hysteresis or allowable margin for speed detection.
Default: 0.0%
Min: 0.0%
Max: 100.0%
229
L4-02
(49AH)
Speed Agreement Detection Width
Default: 4.0%
Min: 0.0%
Max: 40.0%
229
L4-03
(49BH)
Speed Agreement Detection Level
(+/-)
L4-03 sets the speed 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%
Min: -100.0%
Max: 100.0%
229
L4-04
(49CH)
Speed Agreement Detection Width
(+/-)
Default: 4.0%
Min: 0.0%
Max: 40.0%
229
L4-05
(49DH)
Speed Reference Loss Detection
Selection
0: Stop. Drive stops when the speed reference is lost.
1: Run. Drive runs at a reduced speed when the speed reference is lost.
Default: 0
Min: 0
Max: 1
230
L4-06
(4C2H)
Speed Reference at Reference Loss
Sets the percentage of the speed reference that the drive should run with when the speed
reference is lost.
Default: 80%
Min: 0.0%
Max: 100.0%
230
L4-07
(470H)
<44>
Speed Agree Detection Selection
0: No detection during baseblock.
1: Detection always enabled.
Default: 0
Min: 0
Max: 1
230
L4-13
(4F6H)
Door Zone Level
Sets the door zone speed level. The “door zone” multi-function digital output is closed when the
speed falls below this level.
Default: 0.0%
Min: 0.0%
Max: 100.0%
230
No. (Addr.) Name Description Setting Page
L5-01
(49EH)
Number of Auto Reset Attempts
Sets the number of times the drive may attempt to reset after the following faults occur: GF, LF,
oC, ov, rr, oH1, oL1, oL2, oL3, oL4, UL3, UL4.
Default: 0
Min: 0
Max: 10
231
L5-02
(49FH)
Fault Output Operation during
Auto Reset 0: Fault output not active.
1: Fault output active during reset attempt.
Default: 0
Min: 0
Max: 1
232
L5-06
(522H)
Undervoltage Fault Reset
Selection
0: Same as L5-01 condition
1: Always automatically reset UV1
Default: 0
Min: 0
Max: 1
232
common_
TMonly
CLV
CLV/PM
V/f OLV
common_
TMonly
CLV
CLV/PM
V/f OLV
common_
TMonly
CLV
CLV/PM
V/f OLV
common_
TMonly
CLV
CLV/PM
V/f OLV
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
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