YASKAWA HV600 Technical Reference page 637

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L6: Torque Detection
No.
Name
(Hex.)
L6-01 Torque Detection
Selection 1
(04A1)
L6-02 Torque Detection Level 1 Sets the detection level for Overtorque/Undertorque Detection 1. In V/f control, drive rated
(04A2)
L6-03 Torque Detection Time 1
(04A3)
L6-04 Torque Detection
Selection 2
(04A4)
L6-05 Torque Detection Level 2 Sets the detection level for Overtorque/Undertorque Detection 2. In V/f control, drive rated
(04A5)
L6-06 Torque Detection Time 2
(04A6)
L6-13 Motor Underload Curve
Select
(062E)
L6-14 Motor Underload Level
@ Min Freq
(062F)
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L8: Drive Protection
No.
Name
(Hex.)
L8-02 Overheat Alarm Level
(04AE)
L8-03 Overheat Pre-Alarm
Selection
(04AF)
L8-05 Input Phase Loss
Protection Sel
(04B1)
YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
Description
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
9 : UL6 @ Speed Agree - Alarm only
10 : UL6 @ RUN - Alarm only
11 : UL6 @ Speed Agree - Fault
12 : UL6 @ RUN - Fault
output current = 100% value. In vector control, motor rated torque = 100% value.
Sets the detection time for Overtorque/Undertorque Detection 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
output current = 100% value. In vector control, motor rated torque = 100% value.
Sets the detection time for Overtorque/Undertorque Detection 2.
Sets the motor underload protection (UL6 [Undertorque Detection 6]) based on motor load
and sets the level of L6-02 [Torque Detection Level 1] to refer to Fbase or Fmax.
0 : Base Frequency Enable
1 : Max Frequency Enable
Sets the UL6 [Undertorque Detection 6] detection level at minimum frequency by
percentage of drive rated current.
Description
Sets the oH detection level temperature.
Sets drive operation if it detects an oH alarm.
0 : Ramp to Stop
1 : Coast to Stop
2 : Fast Stop (Use C1-09)
3 : Alarm Only
4 : Operate at Reduced Speed (L8-19)
Sets the function to enable and disable input phase loss detection.
0 : Disable
1 : Enabled
9.11 L: Protection Functions
Default
Ref.
(Range)
0 338
(0 - 12)
15% 339
(0 - 300%)
10.0 s 339
(0.0 - 10.0 s)
0 340
(0 - 8)
150% 340
(0 - 300%)
0.1 s 340
(0.0 - 10.0 s)
0 341
(0, 1)
15% 341
(0 - 300%)
Default
Ref.
(Range)
Determined by o2-04 341
(50 - 150 °C)
4 342
(0 - 4)
1 343
(0, 1)
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