ProSoft Technology ProSoft i-View - Manual (Page 103)

ProSoft i-View ♦ Mobile Process Monitoring and Control Application Pre-installed Examples
Version 2.0.2 User Manual
ProSoft Technology, Inc. Page 103 of 106
September 29, 2011
10.13 Formula-ONE.csv
This example shows several aspects and possibilities of using expressions on attributes.
The example is self contained by using only LOCAL tags and it does not need an actual
PLC connection to run. It is structured in pages and fully commented to demonstrate:
Switching and displaying/hiding of rows on the interface based on user selectable
style.
Use of the ‘picker’ attribute to allow users to retrieve a value based on a picker wheel
control.
Complete or partial removal of rows, sections and pages based on simple boolean
states.
Arithmetic and boolean calculations based on tag values
Implementation of controls to enable/disable particular alarms
Use of system variables in expressions to achieve special effects.