Configuration By Using Process Data - Festo CTEU-CO Manual, Functions And Maintenance

1. Commissioning
1.3

Configuration by using process data

1.3.1 Predefined process data for establising connections
Transmit PDO 1
Transmit PDO 2
Receive PDO 1
Receive PDO 2
Fig. 1/1: Overview of PDO 1 and 2 for inputs and outputs
Festo P.BE-CTEU-CO-OP+MAINT-EN en 1101NH
The bus node can use up to two PDO telegrams for process
data (Fig. 1/1), for both inputs (TxPDO) and outputs (RxPDO).
Both telegrams are continuously filled with process data of
one or two connected devices (max. 2 x 8 bytes = 128 logical
I/Os for inputs and outputs).
I0 ... E7 I8 ... I15 I16 ...
I23
I64 ... I72 ... I80 ...
I71 I79 I87
O0 ... O8 ... O16 ...
O7 O15 O23
O64 ... O72 ... O80 ...
O71 O79 O87
Note
When filling the process data telegrams please note that
CANopen specification DS401 is only observed if you fill
PDO 1 exclusively with input and output bytes.
I24 ... I32 ... I40 ...
I31 I39 I47
I88 ... I88 ... I104 ...
I95 I95 I111
O24 ... O32 ... O40 ...
O31 O39 O47
O88 ... O88 ... O104 ...
O95 O95 O111
I48 ... I56 ...
I55 I63
I112 ... I120 ...
I119 I127
O48 ... O56 ...
O55 O63
O112 ... O120 ...
O119 O127
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