ACO Quatrix-K 620368, Руководство по эксплуатации, Страница: 20 / 76

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Product description
4.4 Control
This sub-chapter holds detailed information on the control and its operating mode.
4.4.1 Short description of control
The control of the automatic antiflood protection system Quatrix-K is a separate
component and is connected to the backflow stop with a connection cable. It is used for
automatic backflow detection. Exceeding/undercut of admissable pipeline filling level
is determined with the help of the back pressure of the backflowing wastewater. The
control device automatically closes/opens the operating seal via the electric motor.
The operating conditions can be assigned by means of four LEDs and the buzzer and
can be changed by means of two buttons.
Table 9: Characteristics of control
Characteristics
Q
Four LED displays
Q
Button 1: acknowledgement
Q Button 2: test
Q
Internal audible alarm, sound level of buzzer max. approx. 85 dB
Q
Connection to control systems by potential-free signal contact
Q
Faultfree operation by pneumatic measuring system
Q
All functions and fault signals are conserved after a mains failure
Q
Accumulator-buffered, mains-independent readiness for operation in case of a mains failure (app. 12h)
Q
Stop mode after approx. 12 h accumulator operation
Q Switching-off after total approx. 30 h accumulator operation
Q
Permanent accumulator monitoring
Q
Electronic monitoring of motor current
Q Defined flap position
Q
Control is designed ready to plug in
Q
4-weekly self-monitoring
Q
Easy operation
Q Standard length of lines and cables (5 m) can be extended up to 15 m