ABB SACE Tmax XT2 - Page 116

1SDH002031A1002 ECN000092998 Rev. B SACE Tmax XT2 – XT4 | 116
MLRIU
The MLRIU parameters are available with Ekip M Touch for Motor Protection functions (page
66).
NOTE: for correct operation, where present check the status of the external
connections and to the Trip unit of Ekip CI and its output contact (O61)
Parameters
Parameter
Description
Default
Open Mode
Allows setting the TRIP mode (page 34):
 Heavy: in the event of a TRIP the Trip coil of the CB is
controlled
 Normal: in the event of a TRIP contact O61 of the Ekip CI
module is opened
NOTES:
 The TRIP for protections G or I always controls
the Trip coil, regardless of the Open Mode
configuration
 In Normal mode, if the Trip unit detects a
malfunction even after the opening command at
O61, a command is also sent to the CB Trip coil
Normal
Autoreclosure
Activated
With Open Mode = Normal, allows reclosing of contact O61
following a TRIP for L (On) protection
Off
Motor Class
Allows selecting the motor trip class (page 66 for operating
details) between: 5E, 10E, 20 E
30E
Contactor
Delay
Defines the wait time after the opening command of the O61
contact before considering the malfunction still present and
sending a command to the CB Trip coil.
The value is expressed in seconds, which can be set in a range:
0.1 s .. 1 s, with 0.1 s steps
0.1
Autoreclosure
Time
Defines the wait time after the opening command of the O61
contact before closing it again.
The value is expressed in seconds, which can be set in a range:
1 s .. 1000 s, with 1 s steps
60