Endress+Hauser Proline Promag 300, Описание параметров устройства

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Description of device parameters Proline Promag 300 Modbus RS485
124 Hauser
Description Use this function to select the measuring mode for the pulse output.
Selection • Forward flow
• Forward/Reverse
• Reverse flow
• Rev. flow comp.
Factory setting Forward flow
Additional information Selection
• Forward flow
Positive flow is output, negative flow is not output.
• Forward/Reverse
Positive and negative flow are output (absolute value), but a distinction is not made
between positive and negative flow.
• Reverse flow
Negative flow is output, positive flow is not output.
• Rev. flow comp.
The flow components outside the span are buffered, balanced and output after a
maximum delay of 60 s.
For a detailed description of the options available, see the Measuring mode
parameter (→  110)
Examples
For a detailed description of the configuration examples, see the Measuring mode
parameter (→  110)
Failure mode 
Navigation  Expert → Output → PFS output 1 to n → Failure mode (0480–1 to n)
Prerequisite In the Operating mode parameter (→  120), the Pulse option is selected, and one of
the following options is selected in the Assign pulse parameter (→  122):
• Mass flow
• Volume flow
• Correct.vol.flow
Description Use this function to select the failure mode of the pulse output in the event of a device
alarm.
Selection • Actual value
• No pulses
Factory setting No pulses