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GN-9212 User Manual
Page 31 of (54)
G-series GN-9212 DeviceNet Rev. 1.01.docx
5.5.5. Connection Object
Common Services
Service Code
Implemented for
Service Name
Class
Instance
0x0E
No
Yes
Get_Attribute_Single
0x10
No
No
Set_Attribute_Single
Class Attributes
None
Instance Attributes for Explicit Messaging Connection
Instance
ID
Attribute
ID
Access
Rule
Name
Data Type
Value
1
1
Get
state
USINT
Defined in Spec
* 0x03 : The connection has
been validly/fully configured
and the configuration has been
successfully applied.
2
Get
instance_type
USINT
0: Explicit Message
3
Get
transportClass_trigger
BYTE
83
HEX
4
Get
produced_connection_id
UINT
*0x040B : MAC ID=01,
Message group 2, Message ID
3
5
Get
consumed_connection_id
UINT
*0x040C : MAC ID=01,
Message ID 4
6
Get
initial_comm_characteristics
BYTE
21
HEX
7
Get
produced_connection_size
UINT
0x0206 (=518)
8
Get
consumed_connection_size
UINT
0x0206 (=518)
9
Get/Set
expacted_packet_rate
UINT
2504 (default)
Timer Resolution of 8msec
12
Get/Set
watchdog_timeout_action
USINT
3 : Deferred Delete (default)
13
Get
produced_connection_path_
length
UINT
00, 00
14
Get
produced_connection_path
Array of USINT
Empty
15
Get
consumed_connection_path
_ length
UINT
00, 00
16
Get
consumed_connection_path Array of USINT
Empty
attribute 3 transport Class trigger = 0x83
→ Direction=Server,
Production Trigger=IGNORED,Transport Class = 3.
This is the value assigned to this attribute within the server end-point of an Explicit Messaging Connection
Class Code: 05
HEX