Digital Input Functions; Peak Values - Pce Instruments Ua964801 Betriebshandbuch

8.4

Digital input functions

On the UA964801 model, digital inputs can be enabled by configuring the par. 95
Digital input 1 and the par. 100 Digital Input 2.
• Run: allows the action of relays and linear output.
• Hold: locks the conversion.
• Tare zero (AI): selects to zero the process value (tare function).
• Alarm reset: if one or more alarms are selected with manual reset and alarm
conditions are no longer present, closing the digital input it is possible to
restore the alarm output.
• Totalizer reset: if the totalizer function is active, using the digital input it is
possible to reset the counter.
• Peaks reset: min. peak/max. peak/peak-to-peak values are reset.
• Sum total: if the sum function is active, using the digital input it is possible to
increase the "sum" counter as indicated by the process value.
• Sum reset: if the sum function is active, using the digital input it is possible to
reset the "sum" counter.
• Config. lock: if the digital input is active it is not possible to enter configuration
or to modify the setpoints.
Selecting Digital input 1 or Digital input 2 on the alarm parameters, the related
relays will activate togheter with the digital input; functions selected on
parameters 95 and 100 will continue to work.
8.5

Peak values

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UA964801 - User manual
The UA964801 is provided with a page
for the visualization of peak values: max.
peak, min. peak and peak-to-peak of
analogue input. Keeping pressed
is possible to reset the visualized values.
Rst it