Siemens SINUMERIK 828D Function Manual page 58

Detailed description
2.4 User-defined variables for synchronized actions
Properties
Synchronized-action GUD have the following properties:
● Synchronized-action GUD can be read and written in synchronized actions and part
● Synchronized-action GUD can be accessed via the OPI.
● Synchronized-action GUD is displayed on the HMI user interface in the "Parameters"
● Synchronized-action GUD can be used on the HMI in the Wizard, in the variables view
● The array size for STRING type synchronized action GUD is set to a fixed value of 32 (31
● Even if no definition files have been created manually for global user data (GUD),
Access rights
The access rights defined in a GUD definition file remain valid and refer only to the GUD
variables defined in this GUD definition file.
Deletion behavior
If the content of a particular GUD definition file is reactivated, the old GUD data block in the
active file system is deleted first. The configured synchronized-action GUD is also reset at
this point. This process is also possible using the HMI in the operator area "Services" >
"Define and activated user data (GUD)".
58
programs/cycles.
operating area.
and in the variables log.
characters + \0).
synchronized-action GUD defined using machine data can be read in the corresponding
GUD block from the HMI.
NOTICE
User variables (GUD, PUD, LUD) can only be defined with the same name as
synchronized-action GUD (
parameterized with the same name (MD18660 - MD18665). These user-defined items of
GUD cannot be used in synchronized actions.
) if no synchronized-action GUD has been
DEF ... SYG_xy
Function Manual, 07/2012, 6FC5397-5BP40-3BA0
Synchronized actions