YASKAWA
SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference
341
■
L6-13: Motor Underload Curve Select
No.
(Hex.)
Name
Description
Default
(Range)
L6-13
(062E)
Motor Underload Curve
Select
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
(0, 1)
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: Torque Detection Level 1
L6-13 = 0: Base Frequency Enable
L6-13 = 1: Max Frequency Enable
L6-14: Motor Underload Level @ Min Freq
Figure 5.87 UL6 Detection Curve
■
L6-14: Motor Underload Level @ Min Freq
No.
(Hex.)
Name
Description
Default
(Range)
L6-14
(062F)
Motor Underload Level @
Min Freq
Sets the
UL6 [Undertorque Detection 6]
detection level at minimum frequency by percentage of
drive rated current.
15%
(0 - 300%)
◆
L8: Drive Protection
L8 parameters
set protective functions that prevent faults such as overheating, phase loss, and ground faults.
■
L8-02: Overheat Alarm Level
No.
(Hex.)
Name
Description
Default
(Range)
L8-02
(04AE)
Overheat Alarm Level
Sets the
oH
detection level temperature.
Determined by o2-04
(50 - 150 °C)
If the heatsink temperature is more than the temperature set in this parameter, the drive detects an overheat pre-alarm.
To enable this function, set one of
H2-01
to
H2-03 [MFDO Function Select]
to
20 [Drive Overheat Pre-Alarm (oH)]
.
If the temperature increases to the overheat fault level, the drive will trigger an
oH1 [Heatsink Overheat]
fault and
stop operation.
Содержание HV600
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Страница 30: ...1 2 Catalog Code and Nameplate Check 30 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 68: ...2 9 Knock Out Hole Dimensions 68 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
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Страница 454: ...5 14 Z Bypass Parameters 454 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 590: ...8 6 Storage Guidelines 590 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 694: ...9 19 Defaults by Bypass and Drive Model 694 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 768: ...10 6 MEMOBUS Modbus Communications 768 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...
Страница 780: ...11 3 European Standards 780 YASKAWA SIEPYAIH6B01A HV600 AC Drive Bypass Technical Reference...