YASKAWA FSDrive-MV1000 Parameter Manual page 202

2.8 L: Protection Functions
L1-02: Motor Overload Protection Time
n
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
Defaulted to operate with an allowance of 150% overload operation for one minute.
Figure 2.71 shows an example of the electrothermal protection operation time.
Figure 2.71
L1-06: Motor Overload Detection Start Level
n
Sets the start level for motor overload detection as a percentage of the motor rated current. Set L1-06 to a smaller value
than the setting for L1-07.
No.
L1-06 Motor Overload Detection Start Level
L1-07: Motor Overload Detection Level
n
Sets the current level for motor overload detection as a percentage of the motor's rated current. Set L1-07 to a larger
value than the setting for L1-06.
No.
L1-07
L1-13: Continuous Electrothermal Operation Selection
n
Determines whether 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
202
Name
Motor Overload Protection Time
Operation time (minutes)
600.0
420.0
180.0
60.0
24.0
6.0
0
Figure 2.71 Motor Protection Actuation Time
Name
Name
Motor Overload Detection Level
Name
Setting Range
1.0 to 300.0 s
100 150 200
E2-01 = 100% motor current
Setting Range
20 to 300%
Setting Range
30 to 300%
Setting Range
0 or 1
YASKAWA ELECTRIC TOEP C710687 03B FSDrive-MV1000 Parameter Guide
60.0 s
common_TMonly
Motor current (%)
110%
150%
1
Default
Default
Default
Default