Thytronic XMR-V 4V User Manual

FUNCTION CHARACTERISTICS
65
Reset LEDs
If the element tripped have gone back to rest condition, the latched LEDs and/or relays may be reset.
Set profile
Inside XMR devices, two independent setting profiles (A, B, C, D) are available. Whereas different
settings are required, they are made in the setting profiles and stored in the non volatile memory of
relay. Applicable setting profile is activated usually via a binary input; when the programmed input
is activated, the profile B becomes operative as a replacement for the default profile A or C or D and
viceversa.
[1]
Fault trigger
When the programmed input is activated, a trigger is issued for fault record SFR). Data storing takes
place with the same procedure resulting from a trip of any protective elements.
Note 1 To enable the profile switching the “Input-selected” parameter must be set inside the “Profile selection” submenu.
If multiple setting groups are not required, Group A is the default selection
Reset-led.ai
TRIPPING MATRIX (LED+RELAYS)
≥
≥
&
&
Set (ON≡turn on LED/relay)
S
Set-Reset latch
R
Reset (ON≡turn off LED/relay)
Reset LEDs
T 0
INx t
ON
T0
n.o.
n.c.
INx tON
Logic
INx tOFF
INx t
OFF
Binary input INx
Binary input allocation for reset signalling (LEDs)
Switch-profile.ai
(A, B, C, D
from binary input)
Binary input allocation for switching of setting profiles
Profile A Profile B
Profile A Profile selection Profile B
Set profile
T 0
INx t
ON
T0
n.o.
n.c.
INx tON
Logic
INx tOFF
INx t
OFF
Binary input INx
Profile D Profile C
Profile D
Profile C
Trigger-faults.ai
Binary input allocation for fault recorder trigger
Fault trigger
T 0
INx t
ON
T0
n.o.
n.c.
INx tON
Logic
INx tOFF
INx t
OFF
Binary input INx
Fault recording
Protection
element
I
L1
->I
L1r
I
L2
->I
L2r
.....
DTheta->DTheta-r
Inputs
Outputs
Fault cause info
≥1
XMR-D EQUIPMENT MANUAL
Ed. 2.9 - 02/2021

Thytronic XMR-V 4V Specifications

General

Brand	Thytronic
Model	XMR-V 4V
Category	Protection Device
Language	English