Endress+Hauser Proline Promass Q 500, Руководство по эксплуатации

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Commissioning Proline Promass Q 500 PROFIBUS PA
114 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 Pulse
Terminal number – Shows the terminal numbers
used by the PFS output
module. • Not used
• 24-25 (I/O 2) –
Signal mode – Select the signal mode for the
PFS output. • Passive
• Active Passive
Assign pulse output 1 to n In the Operating mode
parameter, the Pulse option is
selected.
Select process variable for
pulse output. • Off
• Mass flow
• Volume flow
• Corrected volume
flow
• Target mass flow
*
• Carrier mass flow
*
Off
Value per pulse In the Operating mode
parameter, the Pulse option is
selected and one of the
following options is selected in
the
Assign pulse output
parameter (→  114):
• Mass flow
• Volume flow
• Corrected volume flow
• Target mass flow
*
• Carrier mass flow
*
Enter measured value at which
a pulse is output. Signed floating-point
number Depends on country
and nominal
diameter
Pulse width In the Operating mode
parameter, the Pulse option is
selected and one of the
following options is selected in
the
Assign pulse output
parameter (→  114):
• Mass flow
• Volume flow
• Corrected volume flow
• Target mass flow
*
• Carrier mass flow
*
Define time width of the
output pulse. 0.05 to 2 000 ms 100 ms
Failure mode In the Operating mode
parameter, the Pulse option is
selected and one of the
following options is selected in
the
Assign pulse output
parameter (→  114):
• Mass flow
• Volume flow
• Corrected volume flow
• Target mass flow
*
• Carrier mass flow
*
Define output behavior in
alarm condition. • Actual value
• No pulses No pulses
Invert output signal – Invert the output signal. • No
• Yes No
* Visibility depends on order options or device settings