Siemens SINUMERIK 810D Function Manual

Detailed description
2.7 Structure and functions of the basic program
Basic logic functions: PLC Basic program powerline (P3 pl)
68 Function Manual, 11/2006, 6FC5397-0BP10-2BA0
Symbolic accesses
An entry is made in the symbol table to allow data access in symbolic form:
Symbol Operand Data type
UData DB 20 UDT 20
Access operations in user program (list includes only symbolic read access):
...
L "UData".UDInt[0];
L "UData".UDInt[1];
L "UData".UDInt[2];
L "UData".UDInt[3];
U "UData".UDHex0[0];
U "UData".UDHex0[1];
U "UData".UDHex0[2];
U "UData".UDHex0[3];
U "UData".UDHex0[4];
U "UData".UDHex0[5];
U "UData".UDHex0[6];
U "UData".UDHex0[7];
... ...
U "UData".UDHex0[15];
L "UData".UDReal[0];
...

Siemens SINUMERIK 810D Specifications

General

Brand	Siemens
Model	SINUMERIK 810D
Category	Control Unit
Language	English