Rockwell Automation 1775-S4B,D17756.5.3 User Manual SCANNER/MSG HND - Manual (Page 107)

Using Commands in Report Generation
Chapter 10
10Ć4
If you assign a logical address to a symbolic address that already exists, the
1775-S4B scanner replaces the original logical address with the new
logical address.
On the other hand, if you assign a logical address to a procedure name that
already exists, the 1775-S4B scanner displays error code 30.
Examples using the create command:
If you enter:
S4B> CR @COUNT $N1:23
The 1775-S4B scanner creates a local symbolic address for an integer
word.
If you enter:
S4B> CR/G @SA_1 $E0.0.0.7
The 1775-S4B scanner creates a global symbolic address @SA_1 for
logical address E0.0.0.7.
Definition: To remove a system symbol.
Abbreviation: DEL
Format: DEL/<scope modifier>/<section modifier> @<system symbol>
Description: You can use the delete command at the S4B> prompt to
delete a system symbol from the symbol table. You can enter the global
modifier (/G) if you are deleting a global system symbol. Table 10.A lists
the message area section modifiers. The section modifier specifies the
message area that stores the system symbol.
10.2.4
Delete