Modbus Tcp Objects; Commands And Addresses - Festo CPX-E-EP Translation Of The Original Instructions

Parameterisation
– Instances: 1 ... 48
Attribute no. Access
1 Get/Set
2 Get/Set
... ...
64 Get/Set
65 Get/Set
... ...
96 Get/Set
100 Get
101 Get
102 Get/Set
Tab. 43 Fail Safe State and Idle State Objects of Technology Modules
Configuration Array Object
– Object class: 199
d
– Instances: 1
Attribute no. Access
1 Get/Set
Tab. 44 Configuration Array Object
3.2 Modbus TCP Objects
The following sections describe the representation of the automation system CPX-E within the Mod-
bus TCP object model. Many of the terms shown are the original English terms of the protocol specific-
ation and are used for clarity in any language.
3.2.1

Commands and Addresses

The following table shows the relationship between the Modbus address and the data / parameters of
the automation system CPX-E. The data is assigned to different groups.
Festo — CPX-E-EP — 2020-01a
Description
Channel 0
Value for Fail safe state/Idle state
Channel 1
Value for Fail safe state/Idle state
...
Channel 63
Value for Fail safe state/Idle state
Channel 0
Value for Fail safe state/Idle state
...
Channel 31
Value for Fail safe state/Idle state
Number of channels
Data type: D1 = BYTE; D2
h
All channels: values for Force state
Description
Data field with all system and module paramet-
ers
= WORD
h
Type
BYTE
BYTE
...
BYTE
WORD
...
WORD
BYTE
BYTE
ARRAY
Type
ARRAY
45