-9-
TDK-Lambda
HWS1000 Series
INSTRUCTION MANUAL
4.
Sequence time chart
PF signal
(Open collector)
IN
PU
T
O
N
IN
PU
T
O
F
F
IN
PU
T
O
N
IN
PU
T
O
F
F
Input Voltage
Output Voltage
Remote ON/OFF
Control (※1)
R
E
M
O
T
E
O
F
F
R
E
M
O
T
E
O
N
O
V
P
A
C
T
IO
N
O
C
P
R
E
L
E
A
S
E
D
O
C
P
A
C
T
IO
N
F
A
N
S
T
O
P
O
T
P
A
C
T
IO
N
IN
PU
T
O
N
O
V
P
A
C
T
IO
N
IN
PU
T
O
F
F
IN
PU
T
O
N
O
C
P
A
C
T
IO
N
O
C
P
S
H
U
T
D
O
W
N
IN
PU
T
O
F
F
IN
PU
T
O
N
F
A
N
A
L
M
A
C
T
IO
N
IN
PU
T
O
F
F
IN
PU
T
O
N
0V
Vout
0V
PF Signal Point
(80% or les s)
H
L
H
L
OVP Point
(※2)
5sec.
(TYP)
5sec.
(TYP)
OCP Point
(105% or more)
(※3)
OCP
(Shut down)
OVP Point
(※2)
O
C
P
A
C
T
IO
N
O
T
P
A
C
T
IO
N
R
E
M
O
T
E
O
F
F
R
E
M
O
T
E
O
F
F
R
E
M
O
T
E
O
F
F
R
E
M
O
T
E
O
F
F
R
E
M
O
T
E
O
N
R
E
M
O
T
E
O
N
R
E
M
O
T
E
O
N
R
E
M
O
T
E
O
N
F
A
N
S
T
O
P
F
A
N
A
L
M
A
C
T
IO
N
O
C
P
S
H
U
T
D
O
W
N
5sec.
(TYP)
5sec.
(TYP)
OCP Point
(105% or more)
(※3)
OCP
(Shut down)
(※1)
Level
2.4V
≦
H
≦
12V or Open
0V
≦
L
≦
0.8V or Short
(※2)
OVP Point
3-7V : 125%
～
140%
12V,15V,24V : 125%
～
145%
36V : 125%
～
138%
48V,60V : 115%
～
125%
(※3)
OCP Point (7V - 60V Model, Input voltage AC180 - 265V)
・
Peak current : 120%(7V), 114%(12V, 15V), 127%(24V - 60V)
Peak current is less than 10 seconds, and duty 35% max.
・
Overload exceeding 105%(without output dropping situation) continuously for
more than 10 seconds will result to output shutdown.
Meanwhile, overload exceeding 105%(with output dropping) continuously for
more than 5 seconds will result to output shutdown.
・
OCP Point : More than 120%(7V), More than 114%(12V, 15V), More than 127%(24V - 60V)
