Festo CPX-FB13, Manual

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B Glossary
Festo – P.BE-CPX-CTEL-EN – 1411a – English 59
B Glossary
B.1 List of abbreviations
The following product-specific terms and abbreviations are used in this manual:
Term/abbreviation Description
Bus node Provide the connection to specific fieldbuses. Communicate with connected
I/O modules and monitor their ability to function.
CPX modules Collective term for the various modules which can be integrated into a CPX
terminal.
CPX system Totality of the software of all CPX modules of a CPX terminal.
CPX terminal Totality of the combined CPX modules, including a bus node, without
pneumatics.
Device Any module that can be connected to the CTEL master module via the I-port
interface.
FMT Festo Maintenance Tool. PC software for commissioning, configuration and
extended diagnostics of CPX terminals.
I Digital input
I-module Input module
I/O length Number of bytes available for inputs and outputs.
IO-Link Protected designation for a point-to-point network system for connection of
sensors and actuators to an automation system.
I/O mode Operation of the CTEL master module, either as a pure input module, a pure
output module or in mixed operation.
I/O modules Collective term for the modules which provide digital inputs and outputs
(e.g. CPX I/O modules, I-port input and I-port output modules).
I/Os Digital inputs and outputs
I-port Interface for the connection between master module and device.
LSB Least significant bit/byte (bit/byte with the lowest value).
MMI Man-Machine interface, operator unit for reading and configuring CPX
systems.
MSB Most significant bit/byte (bit/byte with the highest value).
O Digital output
O module Output module
SCS Short circuit in the power supply of the system.
Slave module See device
Tool change mode The I/O lengths of the CTEL master module are manually configured
(automatic configuration).
Tab. B.1 Terms and abbreviations