DLS FlexxPump 250 OLED, Руководство пользователя

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User manual 250/400 OLED
Rev.: SG-20220516
Page 64 of 79
FlexxPump 250 / 400 OLED
User manual
8.2.3. Control/input signal „Cancel filling“
The „Cancel filling“ control signal can be used to stop the filling function activated by the „Filling“
control signal. During the filling function, the „Cancel filling“ control signal is the only control signal that
the FP 250/400 OLED can process.
Description:

The FP 250/400 OLED is properly connected to an external controller via the electrical interface and
connected to the power supply.

Pulse control mode is activated on the FP 250/400 OLED.

The filling function has been activated by the „Filling“ control signal.

The FP 250/400 OLED carries out the filling function.

The control signal „Cancel filling“ with a signal length of 1000 (975 ... 1025) milliseconds high level can
be sent from the external control (PLC) to the FP 250/400 OLED during the relaxation time t
E
between
two lubrication strokes C.

At the end of the transmission of the „Cancel filling“ control signal, the FP 250/400 OLED stops the
filling function directly. If the „Cancel filling“ control signal is sent during a lubrication stroke, the current
lubrication stroke is completed and then the filling function is canceled.

At the earliest >500 milliseconds after the end of the response signal, a possible next control signal
can be sent from the external control (PLC). For the characteristics and interpretation of the output
signal, refer to Chap. 8.3. In the meantime, the FP 250/400 OLED does not process any control signals.