Siemens SITRANS WM300 MFA, Operating Instructions Manual

Page: 43 / 82

Parameter assignment
6.5 Slow speed
SITRANS WM300 MFA
Operating Instructions, 08/2018, A5E45090709-AA
43
6.5.7 Standard version motion failure alarm
6.5.7.1 Standard speed (P020 - P021)
For relay output Q1.
Probe A under speed setpoint (P020) for relay output Q1. Enter the frequency between
pulses in an under speed situation. Probe A over speed setpoint (P021). Enter the frequency
between pulses in an over speed situation. The setpoint value (Max Hz) for input I3
represents the 20 mA analog output AQ1. Only set the value if the non-contact tachometer
function will be used.
● P020: xxx Seconds
● P021: xxx Seconds