Objects For I/O Connection - Festo CPX-E-EP Translation Of The Original Instructions

Parameterisation
3.1.3

Objects for I/O Connection

Assembly Object
– Object class: 4
d
– Instances: 5
Bundling of attributes of different objects for data exchange of the objects over one connection. Each
data range begins on the LSB (least significant bit; low-order bit) of a word.
The following object instances are saved in the Assembly Object:
Instance Description
100 Output data (in format SINT)
101 Input data (in format SINT)
102 Configuration data
110 Output data with padding (in format INT)
111 Input data with padding (in format INT)
Tab. 18 Assembly Object – Instances
Instance 101 (Input Data)
Within instance 101, all inputs of the automation system CPX-E are transmitted cyclically over the net-
work.
The following sequence applies during transmission:
1. I/O diagnostic interface, if activated (16-bit oriented)
2. Object instances of the analogue channels (16-bit oriented)
3. Instances of the technology modules (16- or 8-bit oriented)
4. Object instances of the digital inputs (8-bit oriented)
Instance 101 (input) has the following member list:
Object Instances
102 1 48
...
104
106
133 1
1) Instances = module number + 1
Tab. 19 Instance 101 (Input) – Member list
Instance 100 (Output Data)
Within instance 100, all outputs of the automation system CPX-E are transmitted cyclically over the
network.
The following sequence applies during transmission:
1. I/O diagnostic interface or status bits, if activated (16-bit oriented)
28
Attributes (channel)
1)
1 64
...
1 32
...
1 64/65 96
... ...
0/1
Entry in member list
Digital data
Analogue channel data
Technology module
I/O diagnostic interface data, if
activated
Festo — CPX-E-EP — 2020-01a
Type
BOOL
WORD
BYTE/WO-
RD
WORD