
Temposonics
®
E-Series CANopen
Operation Manual
30
5.6.5 SDO PDO mapping: Index 1A00 to index 1A03
This object contains the mapping for the PDOs the device is able to transmit. Make sure to disable the dedicated PDO by setting the number of
mapping entries to zero before changing it. Subindex 0x00 contains the number of valid object entries within the mapping record.
Example
COB ID
Request /
Respond
DLC
Byte
Description
0
1
2
3
4
5
6
7
0x67F
Rx
8
0x40
0x00
0x1A
0x00
0x00
0x00
0x00
0x00
Readout of amount of currently mapping
PDOs “3”
0x5FF
Tx
8
0x4F
0x00
0x1A
0x00
0x03
0x00
0x00
0x00
0x67F
Rx
8
0x2F
0x00
0x1A
0x00
0x00
0x00
0x00
0x00
Set number of application objects “0 disable”
0x5FF
Tx
8
0x60
0x00
0x1A
0x00
0x00
0x00
0x00
0x00
Subindex 1: PDO mapping for the 1st application object
0x67F
Rx
8
0x23
0x00
0x1A
0x01
0x20
0x01
0x20
0x60
Set the mapping PDO1 to Position1
“Object: Index 6020 subindex 1;
length bits: 20h”
0x5FF
Tx
8
0x60
0x00
0x1A
0x01
0x00
0x00
0x00
0x00
0x67F
Rx
8
0x40
0x00
0x1A
0x01
0x00
0x00
0x00
0x00
Readout of the mapping PDO1 to Position1
“0x60200120”
0x5FF
Tx
8
0x43
0x00
0x1A
0x01
0x20
0x01
0x20
0x60
Subindex 2: PDO mapping for the 2nd application object
0x67F
Rx
8
0x23
0x00
0x1A
0x02
0x10
0x01
0x30
0x60
Set the mapping PDO1 to Velocity1
“Object: Index 6030 subindex 1;
length bits: 10h”
0x5FF
Tx
8
0x60
0x00
0x1A
0x02
0x00
0x00
0x00
0x00
0x67F
Rx
8
0x40
0x00
0x1A
0x02
0x00
0x00
0x00
0x00
Readout of the mapping PDO1 to Velocity1
“60300110h”
0x5FF
Tx
8
0x43
0x00
0x1A
0x02
0x10
0x01
0x30
0x60
Subindex 3: PDO mapping for the 3rd application object
0x67F
Rx
8
0x23
0x00
0x1A
0x03
0x08
0x01
0x00
0x64
Set the mapping PDO1 to WorkAreaRegister,
Object 0x6400, subindex 0x01, length 8 bits
0x5FF
Tx
8
0x60
0x00
0x1A
0x03
0x00
0x00
0x00
0x00
0x67F
Rx
8
0x40
0x00
0x1A
0x03
0x00
0x00
0x00
0x00
Readout of the mapping PDO1 to
WorkAreaRegister “64000108h”
0x5FF
Tx
8
0x43
0x00
0x1A
0x03
0x08
0x01
0x00
0x64
Set number of application objects
0x67F
Rx
8
0x2F
0x00
0x1A
0x00
0x03
0x00
0x00
0x00
Set number of application objects to “3”
0x5FF
Tx
8
0x60
0x00
0x1A
0x00
0x00
0x00
0x00
0x00
Example 5: How to modify the PDO settings