Promag CON-485 Series Instrukcje Operacyjne Pobierz pdf (Strona 36)

5 Operation / adjusting device settings - Set-up to commissioning Memo-Graph S

36 Endress+Hauser

Set-up -> Signal settings -> Digital inputs -> Digital input x

Function Activation of the input triggers the set function. The digital inputs are high-active, i.e. the selected effect is achieved by

activation with +12 to +30 VDC. See also Chapter 4.2 “Connections/terminal diagram”.

! Note!

Depending on the selected function, the device's user interface adapts itself, so that each time only parameters that are

required for safe device functioning have to be checked/set.

“Control input”: for remote control of certain device functions that are activated via binary signals. For list, see “Type of

control input”

“Impulse counter”: for counting and adding quantity-proportional pulses.

“On/off events”: for recording edge changes, i.e. in order to save the current time at which this digital input has been

activated or deactivated.

“Operating time”: for acquiring run times. The entire run time is cumulated, saved in cycles that can be set and reset. See

also see Chapter 5.7.3 “Signal analysis”.

Example:

If the daily run time of a pump is to be saved, activate “Operating time” here and “Daily analysis” under “Signal analy-

sis”.

“Event+operating time”: combination of the “Events” and “Operating time” functions described above. With this, you

can also acquire the on-time and off-time as well as the cumulated run time.

Designation Description of the function or measuring point name carried out with this input. 10 characters.

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Promag CON-485 Series Instrukcje Operacyjne Strona 36