Thytronic XMR-P 4l+4V - Page 339

FUNCTION CHARACTERISTICS
339
∆ 
A
- ≤ ∆  ≤ ∆ 
A
+

A = 360 ∙ (tCB-CLOSE + tMEAS) ∙ ∆f
Rof>SYNC
measure 
≥
&
TRIPPING MATRIX (LED+RELAYS)
Sync
STOP-SYNC
&
&
Binary input INx
T 0
Logic
INx t
ON
INx t
ON
INx t
OFF
T0
n.o.
n.c.
INx t
OFF
Sync-TR-K
Sync-TR-L
measure f
∆ f
-12
≤ df
12-SYNC
df
12-SYNC
df
21-SYNC
∆ f
-21
≤ df
21-SYNC
(f1≥f2)
(f2≥f1)
52a
Binary input INx
Binary input INx
CB READY
FUSE, MCB
Binary input INx
Binary input INx
START-SYNC
t
STAB
0T
t
STAB
0T
t
STAB
0T
timeout-
SYNC
timeout-
SYNC
0T
RESET
t
STAB
0T
t
STAB
0T
(V1≥V2)
V
1
V
4
measure ∆ V
∆ V ≤ dV
12-SYNC
dV
12-SYNC
dV
21-SYNC
(V2≥V1)
∆ V ≤ dV
21-SYNC
t
STAB
0T
f
1
= f
n
± f
range
f
range
f
2
= f
n
± f
range
V
min
-
SYNC
V
min
-
SYNC
≤ V
1
< V
max
-
SYNC
V
max
-
SYNC
V
min
-
SYNC
V
min
-
SYNC
≤ V
4
< V
max
-
SYNC
V
max
-
SYNC
Synchrocheck function (25) for syncronous systems (25 logic 0 - live V1 and V2)
“1” with unstable frequency ( block )
“1” with
Stop control ON
“1” with Circuit Breaker closed
“0” with Circuit Breaker
ready
“1” wit , MCB, fuses trip
Start sync control
“ 1" with ΔV below threshold
“ 1" with ∆  below threshold
“ 1" with ∆ f below threshold
“ 1" with V
1
inside the V
min
-
SYNC
and V
max
-
SYNC
range
“ 1" with V
2
inside the V
min
-
SYNC
and V
max
-
SYNC
range
“ 1" with f
1
inside the f
n
± f
range
range
“ 1" with f
2
inside the f
n
± f
range
range
XMR-D EQUIPMENT MANUAL
Ed. 2.9 - 02/2021