FPS1000 Instruction Manual
6.1.3 Signal Return bus at parallel operation
The Signal Return of each paralleled unit can be connected together to form a common Signal Return bus.
By this way, the control and monitoring signals of the paralleled units can be connected to the same control and
monitoring circuitry.
The Signal Return bus can be connected to the -V or -S or +V or -S or float. Fig 6-3 shows typical connection of
the Signal Return at parallel operation.
FPS1000 #1 AC_FAIL
DC_OK
OVER-TEMP
ALARM
SIG.
RETURN
10
9, 11, 12
FPS1000 #2 AC_FAIL
DC_OK
OVER-TEMP
ALARM
SIG.
10
9, 11, 12
CONTROL AND
MONITORING CIRCUITS
FPS1000 #1 SIGNALS
RETURN
FPS1000 #2 SIGNALS
FPS1000 #N AC_FAIL
DC_OK
OVER-TEMP
ALARM
SIG.
RETURN
10
9, 11, 12
FPS1000 #N SIGNALS
SIGNALS RETURN
Fig 6-3: Signal Return connection at parallel operation
6.1.4 Remote On/Off control at parallel operation
The paralleled units can be turned On or Off via a single On/Off control. Refer to Fig 6-4 for typical application. The
Signal Return function of all the paralleled units should be connected together to create a common Signal Return
bus. The Signal Return bus may be connected to the -V or the +V potential or floated. In any case do not connect
the Signal Return bus to different potentials.
FPS1000 #1 ON/OFF
SIG.
RETURN
FPS1000 #2 ON/OFF
7
10
7
SIG.
10
ON
OFF
RETURN
FPS1000 #N ON/OFF
SIG.
7
10
RETURN
Fig 6-4: Remote On/Off control at parallel operation
17
相关PDF资料
FPXLF0368-20 CRYSTAL 3.6864 MHZ 20PF SMD
FQ3225B-27 CRYSTAL 27.000 MHZ 20PF SMT
FQ5032B-18.432 CRYSTAL 18.432 MHZ 20PF SMD
FQ7050B-7.3728 CRYSTAL 7.3728 MHZ 20PF SMD
FRJ2411 CONN MOD JACK DUST CAP GREY
FRL91-23CGA3-BB79 SWITCH ROCKER DPDT 20A 12V
FRN91-27BB SWITCH ROCKER DPDT 20A 12V
FSM100 SWITCH TACTILE SPST-NO 0.05A 12V
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