Metrohm tiamo 1.0 Manual - Manual (Page 688)

664 Configuration
- Blue, if the value has been assigned automatically by a method.
- Black, if the value has been entered manually.
If limits have been defined then the warning limits are shown in orange and the
action limits in red.
Note
The history graph can also be copied into the clipboard using the context-
sensitive menu item
Copy .
Opens the dialog window Limits for common variable in which the warning
and action limits can be defined for the common variables. These limits ap-
ply only to the graph; no monitoring takes place during value assignment.
Deletes the history.
History - limits
In the dialog window Limits for common variable both warning and intervention lim-
its can be defined for the values of the common variables. If you have defined lim-
its then these will be shown on the graph in orange for warning limits and in red
for intervention limits. However, no monitoring is carried out as to whether the lim-
its have been observed, i.e. no actions take place if these limits are exceeded.
Warning limits for common variable
on, [ off ]
If this option is switched on then the values of the common variables will
be shown in orange if these limits are exceeded.
Lower limit
-2.147E+9 ... 2.147E+9, [ 'empty' ]
Lower warning limit for common variable.
Upper limit
-2.147E+9 ... 2.147E+9, [ 'empty' ]
Upper warning limit for common variable.
Intervention limits for common variable
on, [ off ]
If this option is switched on then the values of the common variables will
be shown in red if these limits are exceeded.
Lower limit
-2.147E+9 ... 2.147E+9, [ 'empty' ]
Lower intervention limit for common variable.
Upper limit
-2.147E+9 ... 2.147E+9, [ 'leer' ]
Upper intervention limit for common variable.