Thytronic XMR-P 4l+4V User Manual

FUNCTION CHARACTERISTICS
225
Logical block (Block1)
If the U>BLK1and/orU>>BLK1 enabling parameters are set to ON and a binary input is designed
for logical block (Block1), the protection is blocked off whenever the given input is active.
The trip timer is held in reset condition, so the operate time counting starts when the input block goes
down.
[1]
The enabling parameters are available inside the Set \ Profile A (or B) \ Overvoltage - 59 \
U> Element (U>> Element) \Setpoints menus, while the Block1 function must be assigned to the
selected binary input inside the Set \ Board1(2) inputs \ Binary input IN1-1...INx-x) menus.
All the parameters can be set separately for Profile A and Profile B.
Note 1 The exhaustive treatment of the logical block (Block 1) function may be found in the “Logic Block” paragraph inside CONTROL AND MONITOR-
ING
section.
Fun-F59_S2.ai
RESET
t
U>>
0T
TRIPPING MATRIX (LED+RELAYS)
t
U>>def
Start U>>
Start U>>
Trip U>>
Trip U>>
&
&
&
Enable (ON≡Enable)
Block1 input (ON≡Block)
Block1
Block1
&
(ON≡ Inhibit )
U> Inhibition
U>disbyU>>
Binary input INx
T 0
Logic
INx t
ON
INx t
ON
INx t
OFF
T0
n.o.
n.c.
INx t
OFF
U>>ST-K
U>>TR-K
U>>ST-L
U>>TR-L
BLK1U>
U>>BLK1
Logic59
≥1
&
Utype59
U
L1
U
12
U
L2
U
23
U
L3
U
31
&
State
U ≥ U>>
def
U>>
def
Logic diagram concerning the second threshold (U>>) of the overvoltage element - 59
XMR-D EQUIPMENT MANUAL
Ed. 2.9 - 02/2021

Thytronic XMR-P 4l+4V Specifications

General

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