Extent of process data in delivery state

Process data

The scope of the offered process data and the assignment of the SyncManagers in delivery state can be viewed via the “Process data” tab (see Fig. Process data tab SM0+SM1+SM2, EL37x2).

Extent of process data in delivery state 1:
Process data tab SM0, EL37x2
Extent of process data in delivery state 2:
Process data tab SM1, EL37x2
Extent of process data in delivery state 3:
Process data tab SM2, EL37x2

Sync Manager (SM)

To configure the process data, select the required Sync Manager in the “Sync Manager” field at the top left (Fig. Process data tab SM0+SM1+SM2, EL37x2) (only SM2 is editable). The process data assigned to this Sync Manager can then be switched on or off in the “PDO Assignment” box underneath (index 0x1B10). Restarting the EtherCAT system, or reloading the configuration in configuration mode (F4), causes the EtherCAT communication to restart, and the process data is transferred from the terminal.

SM0, PDO Assignment 0x1C10

Index

Index of excluded PDOs

Size (byte.bit)

Name

PDO content

0x1B00

-

2.0

Ch 1
CycleCount

Index 0x6800:01 - Ch 1 CycleCount

0x1A00
..
0x1A63

-

2.0

Ch 1 Sample 0
..
Ch 1 Sample 99

Index 0x6000:01 - Ch 1 Value
..
Index 0x6630:01 - Ch 1 Value

SM1, PDO Assignment 0x1C11

Index

Index of excluded PDOs

Size (byte.bit)

Name

PDO content

0x1B01

-

2.0

Ch 2
CycleCount

Index 0x6800:01 - Ch 2 CycleCount

0x1A80
..
0x1AE3

-

2.0

Ch 2 Sample 0
..
Ch 2 Sample 99

Index 0x6000:01 - Ch 2 Value
..
Index 0x6630:01 - Ch 2 Value

SM2, PDO assignment 0x1C12

Index

Index of excluded PDOs

Size (byte.bit)

Name

PDO content

0x1B10

-

4.0

Ch 2
CycleCount

Index 0x1D09:98:01 - StartNextTimeLatch

Table 2: PDO assignment of sync managers