ABB PSTX Series Installation And Commissioning Manual page 103

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7.17.1
EOL Protection
The motor is overloaded because of too high current
during a certain time. The EOL protection resets when the
motor temperature decreases to 60% of EOL trip level.
EOL protection has these parameters:
Parameter
13.01 EOL mode
13.02 EOL class
13.03 EOL dual class
13.04 EOL out
13.05 EOL operation
7.17.2
Locked rotor protection
The motor is running stiff.
This protection only operates in the Top of ramp state.
Locked rotor protection has these parameters:
Parameter
13.06 Locked rotor level
13.07 Locked rotor trip time
13.08 Locked rotor delay time
13.09 Locked rotor out
13.10 Locked rotor op
Description
Set the EOL mode to Normal or Dual.
Sets the EOL trip class.
Sets the protection class used when in top
of ramp. This parameter is only applicable
when EOL protection mode is set to dual.
Identifies the Event groups this protection
is part of.
Sets the operation of this protection.
Description
Set the locked rotor trip level
Sets the time that the current is above the
trip level to trip.
Sets the time after top of ramp that the
protection is enabled.
Identifies the Event groups this protection
is part of.
Sets the operation of this protection.
1SFC132081M0201
Setting range
Normal/ Dual
10 A, 10,
20, 30
10 A, 10,
20, 30
Eventgroup 0 ...6
Off, Stop-Manual,
Stop-Automatic,
Indication
Setting range
0.5 ... 8.0 x I e
0.2 ... 10.0 s
1.0 ... 30.0 s
Eventgroup 0 ... 6
Off, Stop-Manual,
Stop-Automatic,
Indication
| Installation and commissioning manual | Functions
Default value
Normal
10
10 A
0000010
Stop-Manual
7
Default value
4.0 x I e
1.0 s
5.0 s
0000010
Off
103

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