355
Glossary
Busoff
A Busoff error occurs when there is an unacceptably high error rate on the
communications bus. This error is detected when the internal error counter ex-
ceeds a specified value. (The error counter is cleared whenever the Master
Unit is started or reset.)
CAN
Controller Area Network. A communications protocol for a LAN developed for
mounting in automobiles. The DeviceNet uses CAN technology.
configurator
A device used to make system settings, read IDs, read/write parameters, read
the network configuration, etc. OMRON provides a DeviceNet Configurator for
OMRON Master Units.
consumed connection size
The size in bytes of the data received through a connection.
ODVA
Open DeviceNet Vendor Association. A non-profit vendor association respon-
sible for spreading DeviceNet.
produced connection size
The size in bytes of the data sent through a connection.
connection
A logical communications channel created to communicate between two
nodes. Connections are established and maintained between masters and
slaves.
device profile
A description of the structure and behavior of a device giving the minimum data
configurations and operations that the device must support. Device profiles en-
able common device models, and are also called device models. Device pro-
files are being studied for sensors, valves, displays, encoders, and other
devices.
master
A node that controls the collection and distribution of data. With the DeviceNet,
the predefined master/slave connection set defines the functions provided by
all masters.
slave
A node that provides data in response to requests from masters. With the De-
viceNet, the predefined master/slave connection set defines the functions pro-
vided by all slaves.
Buy: www.ValinOnline.com | Phone 844-385-3099 | Email: [email protected]
Содержание CS1W-DRM21
Страница 3: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 7: ...vi Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 11: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 47: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 245: ...228 B7AC Interface Units Section 5 5 Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 315: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 337: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 339: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 371: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 373: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 378: ...Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...
Страница 379: ...W347 E1 6 Buy www ValinOnline com Phone 844 385 3099 Email CustomerService valin com ...