FB16 PDO4 Map Assignment
Hexadecimal address of diagnostics parameter mapped as Process Data Output 4.
Refer to the Diagnostics Parameters (DG) section.
8.15.5 Process Data Input Addresses
The function associated with PDI1, 2, 3, 4 must be assigned according to the information
contained in the controller telegram structure.
Parameter Structure (12345678):
Field Bus Parameter Hex Address (1 - 4) + Set (5 - 6) + Size, Bytes (7 - 8)
• The Field bus Parameter Hex Address is the drive parameter address of the PDI
function which data is mapped to.
Example: If FB17 PDI1 = 12810102, this would correspond to FB01 (1281h) =
Control Word; thus PDI1 = Control Word.
• Set: This can be fixed at 01
• Size: 16-bit = 02, 32-bit = 04
The defaults are established such that:
Table 37. Process data input defaults
To Next Page
Loading...
