Yokogawa DR240 - Manual (Page 116)

App-4 IM DR231-11E
- Control using the event/action function
Can start/stop computations or clear/reset computed results by an event occurring. This
function distinguishes clear and reset as shown below.
- Clear
When issued during the computation, the measured data is reset before doing the first
computation.
Computation clear
Computed data
Computation start Measurement interval
- Reset
When issued during the computation, the measured data is reset after doing the first
computation.
Measurement interval
Computation start Computation
reset
Computed data
Alarm setting for the computation channel
Similar to the standard channels, up to 4 alarm values (levels) can be designated for each
computation channel (upper limit alarm / lower limit alarm).
App.1 Computing Equation