TECNICOMAR ECOmar 145 S, Инструкция по установке, использованию и обслуживанию, Страница: 12 / 86

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level probe, ignore it if the system is supplied with the standard configuration). There is no light for the COMMON level
related to the probe longer rod.
The level probe manage the 3-rods level probe as to translate the level signals coming from it into the appropriate free voltage
signals for the correct plant functioning.
When the collecting tank (your supply) is empty the level of sewage is below the longer electrode (rod) and all the lights are
off. As the sewage level touches the medium electrode (and of course the longer too) the green light turns ON. Finally, when
the sewage level touches the shorter electrode (and of course the longer and the medium too) the yellow light turns on. In this
case, both the green and yellow lights are ON and the filling pump starts to transfer the sewage to the ECOmar S treatment
tank up to the bottom sensor in the tank, then stops transferring.
The monitoring of the absolute max level of the collecting tank by the level probe control box, is available only if the plant is
supplied with a 4-rods level probe. In this case the rod, related to the absolute max level, must be cut in a way to be shorter
than the one related to the tank max level.
When the absolute max level monitoring is available, the red begin to flash and the alarm buzzer turns on as the sewage reaches
the electrode related to absolute max level. The buzzer can be turned off by pressing the related button on the level probe
control box, but the red light continues to flash until the sewage level touches the absolute max electrode.
However, in any case the ECOmar S plant functioning is not affected by the absolute max level of the collecting tank.
Fig. 6.1.1 - Level Probe Control Box