How To Fix CPOC138 - Fehlerhafte Deklaration der globalen Variablen &1

CPOC138 - Overview

• Message type: E = Error

• Message class: CPOC - PP-PI-PMA: Process Operator Cockpit Messages

• Message number: 138

• Message text: Fehlerhafte Deklaration der globalen Variablen &1

Was verursacht dieses Problem?

Global variables can only be defined and used in <LS>simple data
requests</> at this time. It is <ZH>not </> possible to output whole
tables (<LS>repeated data request
</>) again using global variables.
This can lead to errors in, for example, the following cases:
For live and test control recipes:
If you <ZH>define</> a global variable in a <LS>repeated data request
</> (table) for the same process order in the one control recipe and
then, in a different control recipe, have <ZH>declared</> a <LS>simple
data request</>, the program will terminate when you send the control
recipe.
For test control recipes:
If you have <ZH>declared</> the global variable in a <LS>repeated data
request</> for the same process order in a test control recipe and then
generate a new test control recipe in which you have <ZH>declared</>
the same global variable again in a <LS>simple data request</>, the
program will terminate when you send the second control recipe.

Systemantwort

The control recipe cannot be sent. The function is terminated.

Wie behebe ich diesen Fehler?

Change the declaration of the global variables &V1& in the process
order.
You can use indexing of global variables to transfer individual line
values of a table to a different control recipe. You add the <LS>_1</>,
<LS>_2 </>, <LS>_3</> and so on behind the global variable &V1& for
each table line.
Example:
&V1&_1: Variable for the value in line 1
&V1&_2: Variable for the value in line 2
&V1&_3: Variable for the value in line 3
Each variable must be declared separately.
Generate the control recipe again.
Resend the control recipe.

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