L5: Fault Restart; L6: Torque Detection - YASKAWA P1000 Quick Start Manual

B.7 L: Protection Function
No.
(Addr. Name
Hex)
L4-04 Speed Agreement Detection
(49C) Width (+/-)
L4-05 Frequency Reference Loss
(49D) Detection Selection
L4-06 Frequency Reference at
(4C2) Reference Loss
L4-07 Speed Agreement Detection
(470) Selection

L5: Fault Restart

u
No.
(Addr. Name
Hex)
L5-01 Number of Auto Restart
(49E) Attempts
L5-02 Auto Restart Fault Output
(49F) Operation Selection
L5-04
Fault Reset Interval Time
(46C)
L5-05 Fault Reset Operation
(467) Selection

L6: Torque Detection

u
No.
(Addr. Name
Hex)
Torque Detection
L6-01
Selection 1
(4A1)
Torque Detection
L6-02
Level 1
(4A2)
Torque Detection
L6-03
Time 1
(4A3)
214
L4-04 sets the hysteresis or allowable margin for speed detection.
0: Stop. Drive stops when the frequency reference is lost.
1: Run. Drive runs at a reduced speed when the frequency reference is lost.
Sets the percentage of the frequency reference that the drive should run with
when the frequency reference is lost.
0: No detection during baseblock.
1: Detection always enabled.
Sets the number of times the drive may attempt to restart after the following
faults occur: GF, LF, oC, ov, PF, rH, rr, oL1, oL2, oL3, oL4, STo, Uv1.
0: Fault output not active.
1: Fault output active during restart attempt.
Sets the amount of time to wait between performing fault restarts.
0: Continuously attempt to restart while incrementing restart counter only at
a successful restart (same as F7 and G7).
1: Attempt to restart with the interval time set in L5-04 and increment the
restart counter with each attempt (same as V7).
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
9: UL6 Alarm at Speed Agree
10: UL6 Alarm during Run
11: UL6 Fault at Speed Agree
12: UL6 Fault during Run
Sets the overtorque and undertorque detection level.
Sets the time an overtorque or undertorque condition must exist to trigger
torque detection 1.
YASKAWA ELECTRIC TOEP YAIP1U 01B YASKAWA AC Drive - P1000 Quick Start Guide
Description
Description
Description
Values Page
Default: 2.0
Min.: 0.0 –
Max.: 20.0
Default: 0
–
Range: 0, 1
Default: 80.0%
Min.: 0.0 –
Max.: 100.0
Default: 0
–
Range: 0, 1
Values Page
Default: 0
Min.: 0 –
Max.: 10
Default: 0
–
Range: 0, 1
Default: 10.0 s
Min.: 0.5 –
Max.: 600.0
Default: 0
–
Range: 0, 1
Values Page
Default: 0
–
Range: 0 to 12
Default: 15%
Min.: 0 –
Max.: 300
Default: 10.0 s
Min.: 0.0 –
Max.: 10.0