Siemens SIMATIC S5 Manual page 238

IP 266
Header:
• Prior to first-time execution of the "DELETE" function:
You will see only the word "DELETE" as screen form name.
The "DEVICE" field is initially blank, as is the "BLOCK" field.
• Machinedata" or "Traversing (machining) Program" appears in the header
while the "DELETE" function is executing, depending on your entry in the
data area of the screen form.
The "DEVICE" field now shows the identifier of the device on which data is
being deleted, and the "BLOCK" field the number of the data block. The
screen form name, which is now complete, indicates what is being deleted
(machine data or traversing (machining) programs).
• Further delete operations
Each time a new Delete operation is started, the header shows the
information for the preceding Delete.
Data area:
You must specify the following before executing the "DELETE" function:
• The type of data block
• The device on which data is to be deleted
• The number of the data block to be deleted
Field name Type
Data block I Use <F7> to select either "MACHINEDATA" or "MACHINING
PROGRAM".
Source device I This field is used to select the device on which data is to be deleted.
Use <F7> for cyclic enabling of the source devices.
Block No.: DB I Enter the number of the data block to be deleted in this field or enter
"*" to delete all existing DBs.
"Type" column: I = input field
EWA 4NEB 812 6057-02
Fundamentals of COM 266
Description
6-71