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SQ9715 SEQUENTIAL POWER SWITCHER
Application Schematic
Operating The Unit
Before operation the unit, check that the setting is correct according to yor application or requirements.
Connect the output channel to your equipments. Any unused channel should be disabled using the DIP switch setting
at the rear panel.
Switch on the switch of every individual equipment.
Connect the power supply cord to the mains and switch on the mains supply. Ensure that earthing is made.
To power up the system, press the ON/OFF button at front panel. Every channel will be activated in steps and is
shown at the LED indicators.
After the whole system has been powered up. lock the unit by pressing LOCK and the ON/OFF switch simultaneously,
Repeat the same procedure to unlock.
To power down, press the ON/OFF switch and system is shutting down from CH7 to CH1 in steps. Always switch off
the mains if the system is not in used.
1.
2.
3.
4.
5.
6.
7.
CH.1 LOAD
:
:
:
:
CH.7 LOAD
CH.8 LOAD
:
:
:
CH.14 LOAD
SQ9715
MASTER
SQ9715
SLAVE
AC
supply
AC
supply
link cable
AC output
Units shown in cascade mode
with 14 channels in total.
Ch 14 is last channel with delay option
Control only at Master unit
