YASKAWA FSDrive-MV1000 Parameter Manual page 197

L1-02: Motor Overload Protection Time
■
Sets the time it takes the drive to detect motor overheat due to overload. This setting rarely requires adjustment, but
should correlate with the motor overload tolerance protection time for performing a hot start.
No.
L1-02 Motor Overload Protection Time
Defaulted to operate with an allowance of 150% overload operation for one minute.
Figure 2.70 shows an example of the electrothermal protection operation time.
Figure 2.70
L1-06: Motor Overload Detection Start Level
■
Sets the start level for motor overload detection as a percentage of the motor's rated current. Set a smaller value than the
setting for L1-07.
No.
L1-06 Motor Overload Detection Start Level
■ L1-07: Motor Overload Detection Level
Sets the current level for motor overload detection as a percentage of the motor's rated current. Set a larger value than the
setting for L1-06.
No.
L1-07 Motor Overload Detection Level
L1-13: Continuous Electrothermal Operation Selection
■
Determines whether or not to hold the current value of the electrothermal motor protection (L1-01) when the power
supply is interrupted.
No.
L1-13 Continuous Electrothermal Operation Selection
Setting 0: Disabled
Setting 1: Enabled
YASKAWA ELECTRIC EZZ010930 FSDrive-MV1000 Parameter Guide
Name
Operation time (minutes)
600.0
420.0
180.0
60.0
24.0
6.0
0 100
Figure 2.70 Motor Protection Actuation Time
Name
Name
Name
Setting Range
1.0 to 300.0 s
common_TMonly
Motor current (%)
150 200
E2-01 = 100% motor current
Setting Range
20 to 300%
Setting Range
30 to 300%
Setting Range
0 or 1
2.8 L: Protection Functions
Default
60.0 s
Default
110%
Default
150%
Default
1
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