Manual Datafox PZE-MasterIV Basic
The use of global variables is explained in detail
in chapter
For testing purposes or also with the basic param-
eters (e.g. device-no.) it might be very useful, if
the global variables are already preallocated in the
setup.
In order to name the GV you can use the characters
"‘A - Z"’, "‘a - z"’, "‘0 - 9"’ and "‘ "’ (underscore).
Other characters are inadmissible.
Figure 50: Setting of global variables
data formats are set in advance.
Note:
•
When you transmit a new setup, it is possible to delete global variables and
their values. In order to do this you have to activate the appropriate option.
•
If you want to reset one or all GVs to a defined value (e.g. at clocking-off), you
have to create an input chain with the appropriate fields. Use the function
Constant. Via the configuration of the time zones you can set, when this
input chain resets the GVs.
Version: 04.01.07.00
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