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Idiomas disponibles
Idiomas disponibles
• PM StaTun for Stator Resistance
• PM Rotational Auto-Tuning
E9-06: Motor Rated Current (FLA)
No.
Name
(Hex.)
E9-06
Motor Rated
Current (FLA)
(11E9)
Note:
When the drive model changes, the display units for this parameter also change.
• 0.01 A: 2001 to 2042, B001 to B018, 4001 to 4023
• 0.1 A: 2056 to 2082, 4031 to 4060
The setting value of E9-06 is the reference value for motor protection. Enter the motor rated
current written on the motor nameplate. Auto-Tuning the drive will automatically set E9-06 to
the value input for T4-07 [Motor Rated Current].
L1-01: Motor Overload (oL1) Protection
No.
Name
(Hex.)
L1-01
Motor Overload
(oL1) Protection
(0480)
This parameter enables and disables the motor overload protection with electronic thermal
protectors.
The cooling capability of the motor changes when the speed control range of the motor changes.
Use an electronic thermal protector that aligns with the permitted load characteristics of the
motor to select motor protection.
The electronic thermal protector of the drive uses these items to calculate motor overload
tolerance and supply overload protection for the motor:
• Output Current
• Output Frequency
• Motor thermal characteristics
• Time characteristics
If the drive detects motor overload, the drive will trigger an oL1 [Motor Overload] and stop the
drive output.
Set H2-01 = 1F [Term MA/MB-MC Function Selection = Motor Overload Alarm (oL1)] to set a
motor overload alarm. If the motor overload level is more than 90% of the oL1 detection level,
the output terminal activates and triggers an overload alarm.
0 : Disabled
Disable motor protection when motor overload protection is not necessary or when the drive is
operating more than one motor.
Refer to
Figure 10.5
to one drive.
YASKAWA TOMPC71061753A YASKAWA AC Drive GA500 Installation and Operation Instruction
V/f
OLV
Sets the motor rated current in amps.
V/f
OLV
Sets the motor overload protection with electronic thermal
protectors.
for an example of the circuit configuration to connect more than one motor
Description
OLV/PM AOLV/PM EZOLV
OLV/PM
Description
OLV/PM AOLV/PM EZOLV
OLV/PM
10 Attachment
Default
(Range)
Determined by
E9-01 and o2-04
(10% to 200% of
the drive rated
current)
Default
(Range)
Determined by
A1-02
(0 - 6)
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