Eaton EASY222-DN, Руководство пользователя

Страница: 39 / 284

Object model
35
09/10 MN05013007Z-EN
Identity object
Table 1: Attribute IDs of the Identity Object instance
Object address Function Access
Class ID Instance ID Attribute ID Service code
01
hex
01
hex
a table 1 a table 2
Attri-
bute ID Access Name Description Size
[byte]
1 Read Vendor ID The vendor ID is issued by the ODVA. This is
248
dec
for Eaton GmbH.
2
2 Read Device type The EASY222-DN belongs to the communica-
tion adapters category. The value for this is
12
dec
.
2
3 Read Product code The product code is defined by Eaton:
650
dec
. It describes the model number.
2
4 Read Device
version Two bytes are returned when the device
version is read.
Hardware
version, The low byte defines the hardware version,
the high byte the operating system version. 1
Operating
system
version 1
5 Read Status This attribute describes the global status of
the device. 2
6 Read Serial
number The serial number of the device can be read
with this attribute. 4
7 Read Product
name The product name EASY222-DN is stored as
an ASCII value (hex). 12
9 Read Configura-
tion consis-
tency value This attribute returns a counter value that
monitors the number of modifications in non-
volatile memory (E2PROM). 2
10 Read/
Write Heartbeat
Interval Defines an interval between heartbeat
messages in [s]. 2