Cosel FETA2500B Інструкція з експлуатації - Сторінка 6
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2.12 Sequence Diagram
(1)Turn ON/OFF by Remote ON/OFF control
AC
RC
Events
Input
ON
AC INPUT
1700ms max
signal inhibit
ON
time
RC
OFF
Output
0V
Voltage
10-100ms
300ms max
AUX
0V
500ms max
NG
WRN
OK
NG
PG
OK
Fig.2.6 Sequence time chart by Remote ON/OFF control
(2)Turn ON/OFF by AC Input / Loss
AC
Events
Input
AC INPUT
ON
RC
OFF
1700msmax
Output
0V
Voltage
300msmax
10-100ms
AUX
0V
500ms max
NG
WRN
OK
NG
PG
OK
Fig.2.7 Sequence time chart by AC Input / Loss
AC-DC Power Supplies Enclosed type
AC
RC
Loss
OFF
20ms min
10ms max
100ms min
: Indeterminate
AC
Losss
10ms-10S
20ms min
1ms min
100ms min
: Indeterminate
Instruction Manual
3 Series/Parallel
Operation
3.1 Series Operation
¡ It is possible to connect multiple output voltages in series in order
to obtain higher output voltage. However care should be taken as
follows:
Notes of (a) and (b) :
1 Please note that the maximum current available to the load is
equal to the current of the lowest rated supply in the string.
2 In case of malfunction (Failure or protection circuit activation),
please stop the operation and replace the failed power supply.
+
Power
-
Supply
Remote ON/OFF
circuit (OFF signal)
+
Power
Supply
-
(a)
+
Power
Supply
-
Remote ON/OFF
circuit (OFF signal)
+
Power
Supply
-
(b)
+
Power
Supply
-
+
Power
Supply
-
(c)
Fig.3.1 Examples of connecting in series operation
FETA
Alarm signal
detect circuit
Output voltage
monitor circuit
FETA-9