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INSTRUCTION MANUAL
GXE600 Series
TDKLambda
<Page>
4. Sequence time chart
(
*1) OVP
HWOVP : +/ Output terminal sensing
<Default> 125%Typ. (Fixed),
Output shut down (Selectable)
SWOVP : +/S terminal sensing
<Default> 125%Typ. (Adjustable), Output shut down (Selectable)
(
*2
)
Remote ON/OFF control
<Default> Analog CNT mode (Selectable)
(*3) PF Signal
<Default> 80%Typ. (Adjustable), CV_PF mode (Selectable)
(*4) Static over current condition
Constant Current (CC) limit
<Default> 115%Typ. (Adjustable)
SWOCP
<Default> 120%Typ. (Adjustable), Automatic recovery (Selectable)
In the case of CC reference and SWOCP point is same, SWOCP will operate.
(*5) Dynamic over current condition such as output short circuit.
HWOCP : Output shut down in abnormal conditions.
OVP point, OCP point, PF target and CC limit can be adjusted by communication function. And, protection
mode, Remote ON/OFF control mode and PF signal mode can be selected by communication function.
When these are changed, it is different from the above sequence time chart. Refer to the
“
Communication
Manual
”
for details.
If it is used as constant voltage (CV) power supply, use in the default setting is recommended.
If it is used as constant current (CC) power supply, refer to
“
611.Output current external control
”
and use
within the output derating.
The PF reference can be adjusted and PF sensing has selectable target output voltage or current, by
communication function. Refer to
“
Communication Manual
”
.
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TOG
PF Signal (*3)
(Open collector)
0V
Vout
0V
In
pu
t o
n
OVP point(*1)
Input Voltage
Output Voltage
PF reference
Remote ON/OFF
Control (*2)
CNT1
CNT2
R
em
ot
e
of
f
R
em
ot
e
on
+PF
5V
0V
STB Voltage
AC Fail Signal
(Open collector)
AC Fail
TOG
(*4)
(*5)
O
V
P
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o
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In
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t o
n
In
pu
t o
ff
O
C
P
ac
t o
n
O
C
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r
es
et
O
C
P
a
ct
o
n
O
C
P
a
ct
r
es
et
R
em
ot
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R
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In
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