Specifications

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Chapter 4
AsconCPULib
4-1 Purpose
The purpose of this document is to provide a complete description of the library
AsconCPULib .
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Caution
This library can be used only with the CU-02 unit.
4-2 Description
The AsconCPULib is a function block library that allows the access to the control
unit (CU-02) device of the Ascon sigmadue line, from the OpenPCS programming
tool. These FBs allow the user to set and manage the CANopen network activities:
diagnostic, failure management of the connected devices, synchronization,…
The table here reported gives the complete list of the function blocks of the library.
Please note that some of these must be considered as
system function blocks: in
fact these FBs implement particular functionalities dedicated to the global
managment of the CANopen network.
Note: System Function Block
Function Block Name Description
S2_CU02 Function block interface for the Control Unit Module
SPLIT_ENABLE
Extract the enable signal from the Network
connection of the modules
SET_TT (note) Set the communication type of a CANopen node
SET_TT_MODULE (note)
Set the transmission type parameters of all PDOs of
a device
RECOGNIZESIGMAIO
(note)
Recognize the module name of a device coming from
the sigmadue I/O line