YASKAWA HV600 Manual page 380

2.9 L: Protection Functions
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L6-05: Torque Detection Level 2
No.
Name
(Hex.)
L6-05 Torque Detection Level 2
(04A5)
Note:
Overtorque/Undertorque Detection 2 cannot set the detection level for the analog input terminal.
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L6-06: Torque Detection Time 2
No.
Name
(Hex.)
L6-06 Torque Detection Time 2
(04A6)
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L6-13: Motor Underload Curve Select
No.
Name
(Hex.)
L6-13 Motor Underload Curve
Select
(062E)
0 : Base Frequency Enable
1 : Max Frequency Enable
If the output current is less than the curve for longer than the time set in L6-03 [Torque Detection Time 1], the drive
will detect a fault or an alarm as specified by L6-01 [Torque Detection Selection 1].
L6-02:
L6-13 = 0:
380
V/f OLV/PM EZOLV OLV/PM
Sets the detection level for Overtorque/Undertorque Detection 2. In V/f control, drive rated output
current = 100% value. In vector control, motor rated torque = 100% value.
V/f OLV/PM EZOLV OLV/PM
Sets the detection time for Overtorque/Undertorque Detection 2.
V/f OLV/PM EZOLV OLV/PM
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.
Figure 2.105 UL6 Detection Curve
Description
Description
Description
L6-13 = 1:
L6-14:
YASKAWA TOEPYAIHV6002A HV600 Drive Programming
Default
(Range)
150%
(0 - 300%)
Default
(Range)
0.1 s
(0.0 - 10.0 s)
Default
(Range)
0
(0, 1)