Objects For I/O Connection - Festo CPX-E-EP Manual

3 Parameterisation
Attribute no. Access
13 Get
Tab. 3.6
Examples:
– To set port X1 to 100 Mbps (full duplex) and deactivated auto-negotiation, the values [0002
written in attribute 6, instance 1.
– To activate auto-negotiation, the values [0001
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. 3.7
Instance 101: (Input data)
Within instance 101, all inputs of the system CPX-E are transmitted cyclically over the network.
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:
1)
Object Instances
102 1 ... 48
104
106
133 1
1) Instances = Module number + 1
Tab. 3.8
Festo – CPX-E-EP-EN – 2017-07 – English
Description
HC media counters (high capacity media counters)
– HCStatsAlignment
– HCStatsFCSErrors
– HCStatsInternalMacTransmitErrors
– HCStatsFrameTooLongs
– HCStatsInternalMacReceiveErrors
– HCStatsSymbolErrors
] [0000
h
Attributes (channel) Entry in member list
1 ... 64 Digital data
1 ... 32 Analogue channel data
1 ... 64/65 ... 96 Technology module
0/1 I/O diagnostic interface data, if activated
] must be written in attribute 6, instance 1.
h
Type
STRUCT of ULINT
] [0064 ] must be
h h
Type
BOOL
WORD
BYTE/WORD
WORD
23