YASKAWA L1000A - Page 417

B.3 Parameter Table
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual 417
Parameter List
B
■ L6: Torque Detection
■ L7: Torque Limit
■ L8: Drive Protection
No. (Addr.) Name Description Setting Page
L6-01
(4A1H)
Torque Detection Selection 1
0: Disabled
1: oL3 detection only active during speed agree, operation continues after detection
2: oL3 detection always active during run, operation continues after detection
3: oL3 detection only active during speed agree, output shuts down on an oL3 fault
4: oL3 detection always active during run, output shuts down on an oL3 fault
5: UL3 detection only active during speed agree, operation continues after detection
6: UL3 detection always active during run, operation continues after detection
7: UL3 detection only active during speed agree, output shuts down on an oL3 fault
8: UL3 detection always active during run, output shuts down on an oL3 fault
Default: 0
Min: 0
Max: 8
233
L6-02
(4A2H)
Torque Detection Level 1
Sets the overtorque and undertorque detection level.
Default: 150%
Min: 0%
Max: 300%
234
L6-03
(4A3H)
Torque Detection Time 1
Sets the time an overtorque or undertorque condition must exist to trigger torque detection 1.
Default: 0.1 s
Min: 0.0 s
Max: 10.0 s
234
L6-04
(4A4H)
Torque Detection Selection 2
0: Disabled
1: oL4 detection only active during speed agree, operation continues after detection
2: oL4 detection always active during run, operation continues after detection
3: oL4 detection only active during speed agree, output shuts down on an oL4 fault
4: oL4 detection always active during run, output shuts down on an oL4 fault
5: UL4 detection only active during speed agree, operation continues after detection
6: UL4 detection always active during run, operation continues after detection
7: UL4 detection only active during speed agree, output shuts down on an oL4 fault
8: UL4 detection always active during run, output shuts down on an oL4 fault
Default: 0
Min: 0
Max: 8
233
L6-05
(4A5H)
Torque Detection Level 2
Sets the overtorque and undertorque detection level.
Default: 150%
Min: 0%
Max: 300%
234
L6-06
(4A6H)
Torque Detection Time 2
Sets the time an overtorque or undertorque condition must exist to trigger torque detection 2.
Default: 0.1 s
Min: 0.0 s
Max: 10.0 s
234
No. (Addr.) Name Description Setting Page
L7-01
(4A7H)
Forward Torque Limit
Sets the torque limit value as a percentage of the motor rated torque. Four individual quadrants
can be set.
Default: 200%
Min: 0%
Max: 300%
234
L7-02
(4A8H)
Reverse Torque Limit
Default: 200%
Min: 0%
Max: 300%
234
L7-03
(4A9H)
Forward Regenerative Torque
Limit
Default: 200%
Min: 0%
Max: 300%
234
L7-04
(4AAH)
Reverse Regenerative Torque
Limit
Default: 200%
Min: 0%
Max: 300%
234
L7-16
(44DH)
Torque Limit Process at Start
0: Disabled
1: Enabled
Default: 1
Min: 0
Max: 1
235
No. (Addr.) Name Description Setting Page
L8-02
(4AEH)
Overheat Alarm Level
An overheat alarm will occur if the heatsink temperature exceeds the level set in L8-02.
Default:
<4>
Min: 50°C
Max: 150°C
235
L8-03
(4AFH)
Overheat Pre-Alarm Operation
Selection
0: Ramp to stop. A fault is triggered.
1: Coast to stop. A fault is triggered.
2: Fast Stop. Decelerate to stop using the deceleration ramp in C1-09. A fault is triggered.
3: Continue operation. An alarm is triggered.
Default: 3
Min: 0
Max: 3
235
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
All Modes
common_
TMonly
common_
TMonly
CLV
CLV/PM
V/f OLV
L7-01
L7-03
L7-02
L7-04
Output Torque
Positive Torque
REV
Negative Torque
FWD
Motor
r/min
Regeneration
Regeneration
common_
TMonly
CLV
CLV/PM
V/f OLV
All Modes
common_
TMonly
All Modes
common_
TMonly
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