Commissioning Proline Promass E 500 PROFIBUS PA
122 Endress+Hauser
Parameter overview with brief description
Parameter Prerequisite Description Selection / User
interface / User
entry
Factory setting
Operating mode – Define the output as a pulse,
frequency or switch output.
• Pulse
• Frequency
• Switch
–
Terminal number – Shows the terminal numbers
used by the PFS output
module.
• Not used
• 24-25 (I/O 2)
• 20-21 (I/O 4)
*
–
Signal mode – Select the signal mode for the
PFS output.
• Passive
• Active
–
Assign pulse output 1 to n The Pulse option is selected in
Operating mode parameter.
Select process variable for
pulse output.
• Off
• Mass flow
• Volume flow
• Corrected volume
flow
*
• Target mass flow
*
• Carrier mass flow
*
• Target volume
flow
*
• Carrier volume
flow
*
• Target corrected
volume flow
*
• Carrier corrected
volume flow
*
• GSV flow
*
• GSV flow
alternative
*
• NSV flow
*
• NSV flow
alternative
*
• S&W volume flow
*
• Oil mass flow
*
• Water mass flow
*
• Oil volume flow
*
• Water volume
flow
*
• Oil corrected
volume flow
*
• Water corrected
volume flow
*
–
Value per pulse The Pulse option is selected in
the Operating mode
parameter (→ 121) and a
process variable is selected in
the Assign pulse output
parameter (→ 122).
Enter measured value at which
a pulse is output.
Positive floating
point number
Depends on country
and nominal
diameter
Pulse width The Pulse option is selected in
the Operating mode
parameter (→ 121) and a
process variable is selected in
the Assign pulse output
parameter (→ 122).
Define time width of the
output pulse.
0.05 to 2 000 ms –