Parker Hauser COMPAX-S Series - PDO, SYNC, and Cycle Period

General objects
Number of PDOs
11
6.2.3 Number of PDOs
This object contains the number of supported PDOs.
Sub-index 0 describes the total number of PDOs.
Sub-index 1 specifies the number of synchronous and sub-index 2 the number of asynchronous PDOs.
Each of these entries is made up of two 16 bit numbers.
The higher-value 16 bits contain the number of the receiving PDOs and the lower value 16 bits the number of
transmission PDOs.
Object Description
Index 0x1004
Standard Length
4
Min
0x00000000
Object code
Array
Elements
3
Max
0x01FF01FF
Data type
Unsigned32
Access rights
read
PDO mapping
no
Sub-index Assignment value
0
Number of all PDOs 0x00020002
1
Number of synchronous PDOs 0x00000000
2
Number of asynchronous PDOs 0x00020002
Data Description
MSB
Number of receiving PDOs Number of transmission PDOs
0002 0002
6.2.4 COB-ID SYNC
This object contains the COB-ID of the SYNC message. If bit 31 is set, the device receives a SYNC. When bit 30 is
set, it transmits the latter.
COMPAX does not support this function.
Object Description
Index
0x1005
Standard
0x80000080
Length
4
Min
0x00000001
Object code
Variable
Elements Max
0xFFFFFFFF
Data type
Unsigned32
Access rights
read/write
PDO mapping
no
6.2.5 Communication cycle period
The communication cycle period is the period between two SYNC messages in µs. It is 0 when it is not in use.
COMPAX does not support this function.
Object Description
Index
0x1006
Standard
0x00000000
Length
4
Min
0x00000000
Object code
Variable
Elements Max
0xFFFFFFFF
Data type
Unsigned32
Access rights
read/write
PDO mapping
no
Data Description
Unit
µs