Parameter List
10
10.11 L: Protection Functions
YASKAWA ELECTRIC SIEP C710617 05F YASKAWA AC Drive GA700 Technical Manual 573
◆ L5: Fault Restart
No.
(Hex.)
Name Description
Default
(Range)
Ref.
L5-01
(049E)
Number of Auto-
Restart Attempts
Sets the number of times that the drive will try to restart.
0
(0 - 10 times)
967
L5-02
(049F)
Fault Contact at
Restart Select
Sets the function that sends signals to the MFDO terminal set for
Fault [H2-xx = E] while the drive is automatically restarting.
0 : Active Only when Not Restarting
1 : Always Active
0
(0, 1)
968
L5-04
(046C)
Interval Method
Restart Time
Sets the time interval between each Auto Restart attempt. Set L5-05
= 1 [Auto-Restart Method = Continuous/Immediate Attempts] to
enable this function.
10.0 s
(0.5 - 600.0 s)
968
L5-05
(0467)
Auto-Restart
Method
Sets the count method for the Auto Restart operation.
0 : Continuous/Immediate Attempts
1 : Interval/Attempt after L5-04 sec
0
(0, 1)
968
L5-07
(0B2A)
Fault Reset Enable
Select Grp1
Use these 4 digits to set the Auto Restart function for oL1 to oL4.
From left to right, the digits set oL1, oL2, oL3, and oL4, in order.
0 : Disabled
1 : Enabled(—/—/—/oL4)
1111
(0000 - 1111)
968
L5-08
(0B2B)
Fault Reset Enable
Select Grp2
Use these 4 digits to set the Auto Restart function for Uv1, ov, oH1,
and GF. From left to right, the digits set Uv1, ov, oH1, and GF, in
order.
0 : Disabled
1 : Enabled(—/–/—/GF)
1111
(0000 - 1111)
968
◆ L6: Torque Detection
No.
(Hex.)
Name Description
Default
(Range)
Ref.
L6-01
(04A1)
Torque Detection
Selection 1
Sets the speed range that detects overtorque and undertorque and the
operation of drives (operation status) after detection.
0 : Disabled
1 : oL @ Speed Agree - Alarm only
2 : oL @ RUN - Alarm only
3 : oL @ Speed Agree - Fault
4 : oL @ RUN - Fault
5 : UL @ Speed Agree - Alarm only
6 : UL @ RUN - Alarm only
7 : UL @ Speed Agree - Fault
8 : UL @ RUN - Fault
0
(0 - 8)
971
L6-02
(04A2)
Torque Detection
Level 1
Sets the detection level for Overtorque/Undertorque Detection 1. In
V/f control, drive rated output current = 100% value. In vector
control, motor rated torque = 100% value.
150%
(0 - 300%)
972
L6-03
(04A3)
Torque Detection
Time 1
Sets the detection time for Overtorque/Undertorque Detection 1.
0.1 s
(0.0 - 10.0 s)
972
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