Areva MiCOM P225, Technical Manual

Page: 132 / 288

P225/EN HI/B11 Menu of the HMI
Page 22/48 MiCOM P225
7.8 The [51LR/50S] BLOCK ROTOR submenu
PROTECTION G 1
Press the
!
and
"
keys to enter the PROTECTION G1
menu.
[51LR-50S] BLOCK
ROTOR
To move about in the [51LR/50S] BLOCK ROTOR
submenu, press the
! and " keys. To enter the other
submenus, press the
%
and
$
keys.
BLOCKED ROTOR
FUNCT ?
YES
To switch on the « blocked rotor » function : press the
# key, select YES by using the ! and " keys. To
confirm the selection, press the
#
key.
t Istall =
0,1
s
Setting of the blocked rotor tI
stall
time delay associated
with the I
stall
current threshold :
from 0,1 to 60 s in steps of 0,1 s.
STALLED ROTOR ?
YES
To switch on the « stalled rotor with motor running »
function : press the
#
key, select YES by using the
!
and
"
keys. To confirm the selection, press the
#
key.
Istall DETECTION
= 1.0
I
θ
Setting of the stalled rotor detection current threshold
I
stall
:
from 1 to 5 I
θ
in steps of 0,5 I
θ.
LOCKED ROTOR AT
START ?
YES
To switch on the « locked rotor at start » function : press
the
#
key, select YES by using the
!
and
"
keys. To
confirm the selection, press the # key.