bonitron M3345, Reference Manual

Page: 45 / 52

User’s Manual
39
6.6.
B
LOCK
D
IAGRAM
Figure 6-11: Line Regen Functional Block Diagram
(-
)
(+
)
IN
PUT
BUS
DC
+
-
A
15
00V
6uf
12
00V
.3
3uf
IN
PU
T
3Ø A
C
PH
AS
E
S
OT
HER
TO
B+
+
BU
S R
E
F
TR
AC
K
IN
G
BU
S
SEN
S
IN
G
VO
L
T
A
G
E
B+
+
UNREG.
R
E
F
.
SU
P
P
LY
POW
E
R
1 O
F
3
1 O
F
3
TI
MI
NG
LOGIC
IN
CURREN
T
LIM
IT
WHEN UNI
T
I
S
ON
BO
AR
D
CONTROL
ON
WH
EN RU
NNING
LE
D
RUN
LO
CK
O
U
T
LO
W P
.S
.
DE
LA
Y
ST
ART
-UP
FR
EQ
. G
E
N.
CARR
IE
R
BASE
DR
IV
E
DR
IV
E
BAS
E
ISO
L
ATE
D
LI
M
IT
I
GATE D
R
IV
E
IS
O
L
ATE
D
2 2
1 1
B E E B
LE
D
LI
M
IT
SE
N
S
ING
CU
RRE
NT
SEN
S
IN
G
PH
AS
E
IS
OL
A
T
ED
OP
T
ICA
LL
Y
-10V
CO
M
REG
+
12V
B+
+
UN
R
E
G
2
E
1
E
2
B
1
B
A A
A
P
O
WE
R CO
N
T
RO
L
MO
DU
L
E
di/dt
LI
M
IT
E
R
C B A
CT
C
CT
B
LL
V
50H
Z
O
R
60
HZ
Dwg #: 000253 Rev: 20000830