Chapter 10
Functions
144
10:24 Locked rotor protection time
Path in menu:
Menu/SETTINGS/Functional Settings/
Protections/Locked Rotor/Lock R Time
This parameter makes it possible to set the delay time from
detection until activation of the protection.
It is active only if Locked rotor protection is selected.
Parameter
Default value Setting range
text
Lock R
1.0 s
Time
10:25 Locked rotor protection, type of
operation
Path in menu:
Menu/SETTINGS/Functional Settings/
Protections/Locked Rotor/Lock R Op
This parameter makes it possible to select between three
different actions of the softstarter when the protection is
activated. It is active only if the Locked rotor protection is
selected.
Stop–M
The motor stops and a manual reset is required
before restart.
Stop–A
The motor stops and an automatic reset is
performed when the fault disappears.
Ind
The motor continues to run but a fault indication
is given.
Parameter
Default value Setting range
text
Lock R Op Stop–M
Description
0.2...10.0 s
Trip time for
locked rotor pro-
tection
Description
Stop–M, Stop–A,
Type of opera-
Ind
tion for locked
rotor protection
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