ABB SACE Tmax XT7 Operation And Maintenance Manual page 132

130 | © 2020 ABB | 1SDH001821A1002 - ECN000135670
MLRIU The MLRIU parameters are available with Ekip M Touch for the Motor Protections functions (page 71).
NOTE: to ensure correct operation, check where applicable: presence and status of the
outgoing connections, those towards the Trip unit of Ekip CI and the relative output
contact (O61)
Parameters
Parameter
Allows the TRIP mode to be set (page 42):
TRIP
Open Mode
the Trip coil of the CB
Autoreclosure When Open Mode= Normal, allows re-closing of contact O61 to be activated
Enabled after a TRIP due to protection L (On)
Allows the trip class of the motor to be selected from among: 5E, 10E, 20 E,
Motor Class
30E (page 71)
Defines the time waited, after the open command of contact O61, before
the fault is considered to be still present and action is taken by sending a
Contactor Delay
command to the Trip coil of the CB. The value is given in seconds and can
be set within the range: 0.1 s to 1 s, in 0.1 s steps
Defines the time waited after the open command of contact O61, before
Autoreclosure
this latter is closed. The value is given in seconds and can be set within the
Time
range: 1 s to 1000 s, in 1 s steps
Description
• Heavy: in the event of a TRIP, it is controlled by the Trip coil of the CB
• Normal: contact O61 of the Ekip CI module is opened in the event of a
NOTES:
• the TRIP for protections G or I always involves the Trip coil
command, regardless of the Open Mode configuration
• in the Normal mode, if the Trip unit detects the presence of a fault
even after the open command sent to O61, a command is also sent to
ABB | SACE Tmax XT
Default
Standard
Off
0,1
60
Ekip Touch - Settings | 1 - Main settings