20 Advanced functions
PIOX S72*
20.6 Event triggers
183
UMPIOX_S72xV1-9EN, 2022-05-15
20.6
Event triggers
It is possible to configure max. 4 independent event
triggers per channel: R1, R2, R3 and R4.
The event triggers can be used, e.g., to:
– output information about the running measurement
– trigger special remote functions
– switch on/off pumps and motors
• Select the program branch
Options
.
• Press ENTER.
• Select the event trigger.
If an event trigger has already been installed, it is displayed as follows:
Rx(+)
.
• Select
Yes
to change the settings for an already assigned event trigger or to assign a new one.
• Select
No
to cancel the assignment and to return to the previous menu item.
• Press ENTER.
• Select the source item (physical quantity) for which a condition has to be defined.
Options
Channel x
Event trigger
Select Rx
Enable Rx
Source item
Define the function
see annex A
Options\Channel x\Event trigger\Rx(-)
Options\Channel x\Event trigger\Rx Enable
Options\Channel x\Event trigger\Rx Enable\Source item
Tab. 20.4: Source item
source item
list item
output
Flow/analysis
Mass fraction
physical quantity for analysis selected in the program branch
Parameters
(here:
Mass fraction
)
Flow velocity
flow velocity
Volumetric flow
rate
volumetric flow rate
Mass flow rate
mass flow rate
Totalizers
Volume (+)
totalizer for the volumetric flow rate in positive flow direction
Volume (-)
totalizer for the volumetric flow rate in negative flow direction
Volume (
Δ
)
difference of the totalizers for the positive and negative flow direction
Mass (+)
totalizer for the mass flow rate in positive flow direction
Mass (-)
totalizer for the mass flow rate in negative flow direction
Mass (
Δ
)
difference of the totalizers for the positive and negative flow direction
