Emerson QC01 Guia De Instalacion página 8

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5.3.4 Manual setting of limit switch points
When the auto initialization procedure has failed,
the switch points can be set manually with the
following procedure:
1 Move the actuator to the closed position (see
chapter 6 or 8)
2 Push the "closed" button on the board for 3
seconds.
3 The corresponding LED starts flashing.
4 Release the button and push again until LED
burns constantly (Status LED indicates "OK").
5 Move the actuator to the open position (see
chapter 6)
6 Push the "open" button on the board for 3
seconds.
7 The corresponding LED starts flashing.
8 Release the button and push again until LED
burns constantly (Status LED indicates "OK").
5.3.5 "Factory default settings", using the button
board.
To set the Control Module to its factory default
settings, do the following;
1 Power must be connected according chapter 4
and the Status LED is either "on" or "flashing."
2 Disconnect the power.
3 Press both reassignment buttons.
4 Keep the buttons pressed and reconnect
power.
5 Status LED goes on.
6 Release the reassignment buttons.
7 Observe that the Status LED indicates that the
unit is in its "Init Default" state (flashing). The
unit can now be initialized (see §5.2)
DOC.IG.QC01.1 Rev.: B
6 Check functioning
1 Connect power supply to terminals 7 and 8.
2 Connect control signal to terminals 5 and 6.
3 Actuator moves to "Open" position.
4 Remove control signal from terminals 5 and 6.
5 Actuator moves to "Closed" position.
6 Mount the Control Module cover to the housing
(see figure 5).
8 December '06