7.15.1 EOL Protection
The motor has been overloaded because of too high
current over a certain time. Check starting conditions and
EOL settings.
EOL protection is configured with the following
parameters:
Parameter Description Setting range Default value
13.01 EOL mode Set the EOL mode to Normal or Dual. Normal/ Dual Normal
13.02 EOL class Sets the EOL trip class. 10 A, 10,
20, 30
10
13.03 EOL dual class Sets the protection class used when in top
of ramp. This parameter is only applicable
when EOL protection mode is set to dual.
10 A, 10,
20, 30
10 A
13.04 EOL out Specifies the Event groups this protection
belongs to.
Eventgroup 0 ...6 2
13.05 EOL operation Sets the operation of this protection. Off, Stop-Manual,
Stop-Automatic,
Indication
Stop-Manual
7.15.2 Locked rotor protection
The motor is running stiff. A damaged bearing or a
stucked load could be possible causes.
This protection is only operational in the top of ramp state.
Check the load and the motor.
Locked rotor protection is configured with the
following parameters:
Parameter Description Setting range Default value
13.06 Locked rotor level Set the locked rotor trip level 0.5 ... 8.0 x I
e
4.0 x I
e
13.07 Locked rotor trip time Sets the time that the current has to be
above the trip level to trip.
1.0 ... 30.0 s 1.0 s
13.08 Locked rotor delay time Sets the time after top of ramp that the
protection is enabled.
0.2 ... 10.0 s 5.0 s
13.09 Locked rotor out Specifies the Event groups this protection
belongs to.
Eventgroup 0 ... 6 2
13.10 Locked rotor op Sets the operation of this protection. Off, Stop-Manual,
Stop-Automatic,
Indication
Off
7.15.3 Max number of starts protection
TBD
Max number of starts protection is configured with the
following parameters:
Parameter Description Setting range Default value
13.11 Max no of starts per hour Sets the limitation in number of starts per
hour.
1 ... 100 6
13.12 Max no of starts per hour out Specifies the Event groups this protection
belongs to.
Eventgroup 0 ... 6 2
13.13 Max no of starts per hour op Sets the operation of this protection. Off, Stop-Manual,
Stop-Automatic,
Indication
Off
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