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2 triggers – Metrohm 784 KFP Titrino User Manual

Page 52

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3.1 General rules

784 KFP Titrino

47

3.1.2 Triggers

Triggers initiate an action on the Titrino, for example, starting a process or
sending data. Triggers are marked by the introductory symbol $.

The following triggers are possible:


$G

Go

Starts processes, e.g. starting the mode run or setting the RS 232 interface
parameters

$S

Stop

Stops processes

$H

Hold

Holds processes

$C

Continue

Continues processes after Hold

$Q

Query

Queries all information from the current node in the tree forward up to and
including the values

$Q.P

Path

Queries the path from the root of the tree up to the current node

$Q.H

Highest

Queries the number of son nodes of the current node

Index

$Q.N"i" Name

Queries the name of the son node with index i, i = 1 – n

$D

Detail-Info Queries the detailed status information

$U

qUit

Aborts the data flow of the instrument, for example, after $Q

The triggers $G and $S are linked to particular objects, see the summary table
page 52ff.

All other triggers can be used at any time and at all locations on the object
tree.

Examples

:

Querying the value of the baud rate: &Config.RSSet.Baud $Q
Querying all values of the node "RSSet": &Config.RSSet $Q
Querying the path of the node "RSSet": &Config.RSSet $Q.P
Start mode: &Mode $G
Querying the detailed status: $D