Phoenix Contact 2702772, Руководство пользователя

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Data message format
3785_en_B PHOENIX CONTACT
57
5.4 Informational objects
The following object definitions are included for informational purposes only. While some
software packages, such as RSLinx
®
, make use of these objects, few PLC programmers
will have a need to directly access them.
5.4.1 Identity object (01
hex
, 1 instance)
The “Identity” object provides identification of and general information about the
GW EIP/ASCII....
Table 5-11 Identity object class attributes (01
hex
)
Attribute ID Name Data type Data value Access
rule
1 Revision UINT 1 Get
2 Max class UINT 1 Get
3 Max instance UINT 1 Get
4 Maximum number
class attributes
UINT 7 Get
5 Maximum number
instance attributes
UINT 7 Get
Table 5-12 Identity object instance attributes (01
hex
)
Attribute ID Name Data type Data value Access
rule
1 Vendor ID UINT 562 (Phoenix Contact) Get
2 Device type UINT 43 (Generic product device) Get
3 Product code UINT As defined by Phoenix Contact Get
4 Revision (product or software release)
Structure of:
Major revision USINT 1 - 127 Get
Minor revision USINT 1 - 127 Get
5 Status WORD See Table 5-13 Get
6 Serial number UDINT 1 - FFFFFFFF
hex
Get
7 Product name
Structure of:
Name length USINT Length of string Get
Name string STRING Product name Get