Write access to a code is not refused (elimination)

 

Which products are affected?
EVS93xx-EI (Servo PLC Version 2.3)
EVS93xx-ET (Servo PLC Version 2.3)
EPL-10200 (Drive PLC Version 6.1)

What happens?
A write access to a code can start a scaling routine created by the user. The write access to the code can be refused by setting the global variable g_bScaleFunctionError to 'TRUE' in this scaling routine.
The write access to the code is not refused any longer when the system variable is set. The new value is transmitted to the code.

When does the problem occur?
When calling a scaling routine which uses the global variable g_bScaleFunctionError. This variable should refuse the write access to the code.

Possible diagnostics?
None.

Short-term measures/recommendations?
None.

Evaluation:
The use of scaling routines in which the write access to the corresponding code is to be refused is not necessary in most of the cases.