YASKAWA L1000A Technical Manual page 417

L6: Torque Detection
■
No. (Addr.) Name
L6-01
Torque Detection Selection 1
(4A1H)
L6-02
Torque Detection Level 1
(4A2H)
L6-03
Torque Detection Time 1
(4A3H)
L6-04
Torque Detection Selection 2
(4A4H)
L6-05
Torque Detection Level 2
(4A5H)
L6-06
Torque Detection Time 2
(4A6H)
L7: Torque Limit
■
No. (Addr.) Name
L7-01
Forward Torque Limit
(4A7H)
L7-02
Reverse Torque Limit
(4A8H)
L7-03 Forward Regenerative Torque
(4A9H) Limit
L7-04 Reverse Regenerative Torque
(4AAH) Limit
L7-16
Torque Limit Process at Start
(44DH)
L8: Drive Protection
■
No. (Addr.) Name
L8-02
Overheat Alarm Level
(4AEH)
L8-03 Overheat Pre-Alarm Operation
(4AFH) Selection
YASKAWA ELECTRIC SIEP C710616 38F YASKAWA AC Drive - L1000A Technical Manual
Description
All Modes
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
All Modes
Sets the overtorque and undertorque detection level.
All Modes
Sets the time an overtorque or undertorque condition must exist to trigger torque detection 1.
All Modes
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
All Modes
Sets the overtorque and undertorque detection level.
All Modes
Sets the time an overtorque or undertorque condition must exist to trigger torque detection 2.
Description
V/f OLV
Sets the torque limit value as a percentage of the motor rated torque. Four individual quadrants
can be set.
Output Torque
L7-04
Regeneration
REV
L7-02
V/f OLV
0: Disabled
1: Enabled
Description
All Modes
An overheat alarm will occur if the heatsink temperature exceeds the level set in L8-02.
All Modes
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.
CLV CLV/PM
Positive Torque
L7-01
Motor
r/min
FWD
Regeneration
L7-03
Negative Torque
CLV CLV/PM
B.3 Parameter Table
Setting Page
common_
TMonly
Default: 0
Min: 0 233
Max: 8
Default: 150%
common_
TMonly Min: 0% 234
Max: 300%
Default: 0.1 s
common_
TMonly Min: 0.0 s 234
Max: 10.0 s
common_
TMonly
Default: 0
Min: 0 233
Max: 8
Default: 150%
common_
TMonly Min: 0% 234
Max: 300%
Default: 0.1 s
common_
TMonly Min: 0.0 s 234
Max: 10.0 s
Setting Page
Default: 200%
common_
Min: 0% 234
TMonly
Max: 300%
Default: 200%
Min: 0% 234
Max: 300%
Default: 200%
Min: 0% 234
Max: 300%
Default: 200%
Min: 0% 234
Max: 300%
common_
Default: 1
TMonly
Min: 0 235
Max: 1
Setting Page
Default:
<4>
common_
TMonly
Min: 50°C 235
Max: 150°C
common_
TMonly
Default: 3
Min: 0 235
Max: 3
B
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