ABB ProcessMaster FEP611 Operating Instructions Manual page 58

Menu / parameter
Input/Output / Dig.Out 41 / 42
Mode
Outp. Flow Direction
...Setup Pulse Output
...Setup Freq Output
...Setup Logic Output
...Alarm Config
Input/Output / Dig.Out 41 / 42- / ...Setup Pulse Output
Output Value Pulse
Pulses per Unit
Pulse Width
Input/Output / Dig.Out 41 / 42- / ...Setup Freq Output
Output Value Freq.
Upper Frequency
58 OI/FEP610/FEH610-EN Rev. B | ProcessMaster FEP610, HygienicMaster FEH610
Description
Selection of the operating mode for digital output 41 / 42.
— Off: Digital output 41 / 42 deactivated.
— Logic: Digital output 41 / 42 as a binary output (e.g. as an alarm output).
— Pulse: Digital output 41 / 42 as a pulse output. In pulse mode, pulses are output per unit (e.g. 1 pulse per m3).
— Frequency: Digital output 41 / 42 as a frequency output. In frequency mode, a frequency is issued that is
proportional to the flow rate. The maximum frequency can be configured in accordance with the upper range
value.
Default setting: Pulse.
Selection of flow direction in which the pulse / frequency output issues the selected process value.
The parameter is only available if the digital output has been configured as a pulse or frequency output.
— Forward & Reverse: Pulses for both flow directions are output via digital output 41 / 42.
— Forward: Only pulses in the forward direction (flow in direction of arrow) are output via digital output 41 / 42.
— Reverse: Only pulses in the reverse direction (flow in opposite direction to arrow) are output via digital output
41 / 42.
Default setting: Forward & Reverse.
Selection of submenu "...Setup Pulse Output
Only available if "ModePulse" has been selected.
Selection of submenu "...Setup Freq Output
Only available if "ModeFrequency" has been selected.
Selection of submenu "...Setup Logic Output
Only available if "ModeLogic" has been selected.
Selection of submenu "...Alarm Config
Only available when Logic is selected in "Mode" and Alarm Signal is selected from the "...Setup Logic Output /
Logic Output Action" menu.
Selection of process variable that is issued via the pulse output.
— Off: The pulse output is deactivated.
— Pulse Mass Flow: The pulse output indicates mass flow.
— Pulse Volume Flow: The pulse output indicates volume flow.
Set pulses per volume or per mass flow unit, and the pulse width for the digital output operating mode "Pulse". The
pulse factor and pulse width are interdependent and are calculated dynamically (Pulses per unit: 1 ... 10000/s,
Pulse width: 0.1 ... 2000 mS).
Only available if a digital output has been configured as a pulse output, and the volume flow or mass flow has been
selected as the process variable to be output.
Selection of process variable that is issued via the frequency output.
— Off: The frequency output is deactivated.
— Pulse Mass Flow: The frequency output indicates mass flow.
— Pulse Volume Flow: The frequency output indicates volume flow.
Set the frequency for the upper range value. The entered value (0 ... 10500 Hz) corresponds to 100 % flow.
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