Lenze 9300 Servo PLC, Руководство пользователя

Страница: 21 / 112

System bus (CAN) with Servo PLC & Drive PLC
General information
2-11
l
PLC-Systembus EN 1.1
2.6.1.3 Addressing the parameter (index/ subindex)
Identifier
Command
Index
Subindex Data 1 Data 2 Data 3 Data 4 Identifier
Command
code
Low-byte High-byte
Subindex Data 1 Data 2 Data 3 Data 4
The index of the telegram is used to address the parameter or the Lenze code to be read or written:
Index
=
24575
−
Lenze Codestellennummer
•
The index value is entered in flush left Intel format divided in a low and a high byte (see
example).
•
For addressing a subcode, the number of the corresponding subcode must be entered in the
telegram subindex.
•
Codes without subcodes always have the subindex “ 0” .
•
The Lenze codes have an index between 40C0
hex
(16576) and 5FFF
hex
(24575):
Lenze code Index
dec hex
C0000 24575 5FFF
... ... ...
C7999 16576 40C0
Tip!
You can use the function L_FUNCodeIndexConv from the LenzeDrive.lib function library to
convert a code number into the corresponding index.
Example:
Addressing subcode 1 of code C0168 (error messages):
Index
=
24575
−
168
=
24407
=
5F57
hex
11 Bit 8-byte user data
Identifier
Command
Index
Subindex Data 1 Data 2 Data 3 Data 4 Identifier
Command
code
Low-byte High-byte
Subindex Data 1 Data 2 Data 3 Data 4
57
hex
5F
hex
1
hex
Show/Hide Bookmarks