
CANopen communication
©
TR-Electronic GmbH 2007, All Rights Reserved
Printed in the Federal Republic of Germany
Page 200 of 260
TR - EMO - BA - DGB - 0013 - 00
05/16/2007
4.2.4.4.18 Objects 0x1400-0x1405: Communication, Receive PDOs
The communication parameters for Receive PDOs (
RPDO
s) define which PDOs are used, which
COB-IDs are used for this purpose, and how received process data is processed. The parameter
structure is identical for all six parameters.
•
Object 0x1400: Communication parameter for RPDO1
•
Object 0x1401: Communication parameter for RPDO2
•
Object 0x1402: Communication parameter for RPDO3
•
Object 0x1403: Communication parameter for RPDO4
•
Object 0x1404: Communication parameter for RPDO5
•
Object 0x1405: Communication parameter for RPDO6
Object code
RECORD
Description
Each of these parameters configures a Receive PDO
Subindex 0: Number of entries
Data
type
UNSIGNED8
Attribute
ro
Default
2
Min
-
Max
-
PDO
mapping
-
Description
Contains the largest array subindex
Subindex 1: COB-ID
Data
type
UNSIGNED32
Attribute
rw
Default
Index 0x1400: Node ID + 0x200
Index 0x1401: Node ID + 0x300
Index 0x1402: Node ID + 0x400
Index 0x1403: Node ID + 0x500
Index 0x1404: Node ID + 0x8000 0480
Index 0x1405: Node ID + 0x8000 0380
Min
-
Max
-
PDO
mapping
-
Description
Defines whether the relevant RPDO is used and defines its
COB-ID.
Bit Meaning
31
0 : PDO is valid
1 : PDO is not used
30
0 : Reacts to RTR
1: No reaction to RTR
29
0: 11-bit identifier (CAN 2.0A)
1: 29-bit identifier (CAN 2.0B)
28-0 COB-ID