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