Siemens SITRANS WM300 MFA, Руководство по эксплуатации

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Parameter assignment
6.5 Slow speed
SITRANS WM300 MFA
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Operating Instructions, 08/2018, A5E45090709-AA
6.5 Slow speed
6.5.1 Slow speed (P005)
Note
Slow speed monitoring function, does not allow NCT or DSD functionality.
Enable for slow speed process monitoring. Disable for standard speed monitoring.
Functionality can be enabled from this screen. Pressing the F2 or Esc key and
▲ cursor key
together will enable or disable this feature set.
● P005: ENABLED or DISABLED
The setpoints are programmed in seconds and not frequency (Hz). When enabled, the
displays access only the slow speed version setup parameters. Slow speed version only
allows two independent sensors wired to inputs Q1 and Q2. Over speed and under speed
setpoints are programmed independently.
Note
Typically used for a slow speed process, but compatible with standard operating functions.
6.5.2 Slow speed (P010)
For relay output Q3.
Under speed setpoint indicates when the process speed of the target device has decreased
below a safe working speed/rotation. Enter the number of seconds between pulses in an
under speed situation.
● P010: xxx seconds