Thytronic XMR-V 4V - Page 242

242
FUNCTION CHARACTERISTICS
Maximum number of starts - logic diagram (66)
Trip 66
ON≡Enable
&
TRIPPING MATRIX (LED+RELAYS)
Type 66
66 Enable
66TR-K
66TR-L
t
C
0T
t
C
t
C
T
t
C
RESET
COUNTER
N
ST
RESET
COUNTER
T
ST
66-diagram.ai
Maximum number of starts (66) Block diagram
Start ILR>
Start I
LR
Start I
LR
Start ILR>>
I
RUN
= 0.1 I
B
Max[I
L1...
I
L3
] ≥ I
RUN
I
L1...
I
L3
Starting detection
Type66 = NST
Max number of starts
Any change of
Type66 setting
Type66 = TST Cumulative time of starts
Type66 = NST Maximum number of starts
Type66 = TST
Max starting span
t
Max[I
L1...
I
L3
]
min[I
LR>,
I
LR>>
]
I
RUN
t
C
START
ts
1
ts
0
ts
2
ts
3
t
C
t
ts
4
Max[I
L1...
I
L3
]
t
C
NStart = 1
TStart
= ts
1
TStart = 0
TStart
= ts
0
TStart = ts
0
+ts
2
TStart = ts
0
+ts
2
+ts
3
TStart = ts
1
+ts
2
TStart = ts
1
+ts
2
+ts
4
NStart = 2 NStart = 3
t
C
NStart = 1 NStart = 2
Binary input INx
T 0
Logic
INx t
ON
INx t
ON
INx t
OFF
T0
n.o.
n.c.
INx t
OFF
BLK1 66
&
Enable (ON≡Enable)
66BLK1
Block1
Block1
Block1
t
IN
T0
t
IN
≥1
XMR-D EQUIPMENT MANUAL
Ed. 2.9 - 02/2021