1 trend selection, Trend selection -3, Warning – Yokogawa YVP20S User Manual
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IM 21B04C50-01E
<12. TRENDING SERVICE>
12.1 Trend Selection
The Trend Data Selection dialog lets you select which parameters to trend: actual valve
position, target valve position, servo output signal, PID process variable, and PID process
setpoint.
WARNING
Do not alter schedules or links of operating process control segments.
Figure 12.4
Trend selection