Lenze E94AYCCA, Communications Manual, Page: 10 / 188

E94AYCCA communication manual (CANopen®)
About this documentation
Terminology used
10
L
EDS94AYCCA EN 5.0 - 06/2012
1.3 Terminology used
Term Meaning
CAN CAN (Controller Area Network) is an asynchronous, serial fieldbus system.
CANopen® CANopen® is a communication protocol based on CAN.
CANopen® is a trademark and patented technology, licensed by the CAN user
organisation CiA® (CAN in Automation e. V.), www.can-cia.org .
System bus (CAN/CANopen) The Servo Drives 9400 system bus (CANopen) is an advancement of the 9300
controller series' system bus (CAN).
Features (

15)
Standard device Lenze controller of the "Servo Drives 9400" product series, with which the
communication module can be used.
Application as directed (

14)
Controller
Module Accessories and extension modules such as communication modules,
distributed terminals, operator and input devices (HMIs) as well as external
controls and control systems
Interface module
Communication module
»Engineer«
Lenze PC software which supports you during the "Engineering" process
(parameterisation, diagnostics, and configuration) throughout the whole life
cycle, i. e. from planning to maintenance of the machine commissioned.
»PLC Designer«
Code Parameter by means of which you can parameterise or monitor the controller. In
everyday language, the term is also referred to as "index".
Subcode If a code contains several parameters, they are stored in "subcodes".
In the documentation, the slash "/" is used as a separator between the code and
the subcode (e.g. "C00118/3").
In everyday language, the term is also referred to as "subindex".
Lenze setting Default settings for the device.
Basic setting
PDO
Process data object (process data communication)
SDO Service data object (parameter data communication)
HW Hardware
SW Software
PLC Programmable Logic Controller
Host CAN master
Control
Node
Components of a CAN network (PLC, controller, etc.)
Bus node
Node address
Unique ID for addressing the individual components of a CAN network
I-1600.20 CANopen index (hexadecimal representation)
• In the example: index 0x1600, subindex 0x20

Note!
Some of the terms used derive from the CANopen protocol. These terms are not
listed here.