Eaton EASY222-DN, Руководство пользователя

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Cycle time of the "easy"
basic unit
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09/10 MN05013007Z-EN
Cycle time of the "easy"
basic unit Network traffic between the easy/MFD basic unit and the
EASY222-DN via easyLink extends the cycle scan time of the
basic device
In the worst case, this time can be extended by 25 ms.
Please take this factor into account when you calculate the
response times of the basic unit.
EDS file You can implement EASY222-DN into the DeviceNet struc-
ture by means of a standardized EDS file (Electronic Data
Sheet).
This EDS file primarily defines the polled I/O connection, the
COS I/O connection and the cyclic I/O connection of the
gateway. It does not contain data or parameters (easy
object) for functions of the easy basic unit. These functions
are accessed by means of explicit messages.
You can either order the current version of the EDS file
directly at Eaton or download updates of this file from the
Eaton homepage:
http://www.eaton.com/moeller h Support h Search term
„EASY222-DN“
Follow the “Link“ on this page.
A printed version of the EDS file can be found in the annex
(
a section “EDS file”, page 259).
h
Note on the EDS file:
The Identity Object entry - Major Revision defines the
current operating system state of the EASY222-DN
communication module. As the device with a newer oper-
ating system version can deviate from the EDS description
in this point, this entry must be modified accordingly,
a section “Identity object” on page 35.