GE Industrial Solutions AF-650 GP DeviceNet - Manual (Page 30)

Instance Access Size Description Par. DN-10 selection:
20 Set 2 Words DeviceNet AC/DC Profile Instance 20/70
21 Set 2 Words DeviceNet AC/DC Profile Instance 21/71
70 Get 2 Words DeviceNet AC/DC Profile Instance 20/70
71 Get 2 Words DeviceNet AC/DC Profile Instance 21/71
100 Set 2 Words Drive specific, no PCD Words Instance 100/150
101 Set 4 Words Drive specific, 2 PCD Words Instance 101/151
150 Get 2 Words Drive specific, no PCD Words Instance 100/150
151 Get 4 Words Drive specific, 2 PCD Words Instance 101/151
5.3.8 Class ID 05h Connection Object
This is a standard DeviceNet Object for allocation and managing I/O and explicit messaging connections. For this class three Instances are supported: Explicit
Messages, Polled I/O and Change of State connections.
The attributes supported for the different instances are listed below.
5.3.9 Instance 1 Attributes: Explicit Message Instance
Attribute Access Name Data type Description
1 Get State USINT State of the object
2 Get Instance Type USINT Indicates either I/O or Explicit Message
3 Get Transport Class
Trigger USINT Defines behaviour of the connection
4 Get Produced Con-
nection ID UINT CAN Identifier Field when the connection transmits
5 Get Consumed Con-
nection ID UINT CAN Identifier Field value that denotes message to be received
6 Get Initial Communi-
cation Character-
istics USINT Defines the message group(s) across which productions and consumptions as-
sociated with this connection occur
7 Get Produced Con-
nectin size UINT Maximum number of bytes transmitted across this connection
8 Get Consumed Con-
nection size UINT Maximum number of bytes received across this connection
9 Get/Set Expected Package
Rate UINT Defines value used in Transmission Trigger Timer and Inactivity/Watchdog timer
12 Get Watchdog time-
out action USINT Defines how to handle Inactivity/Watchdog timeout
13 Get Produced Con-
nection Path
Length UINT Number of Bytes in the produced connection path attribute
14 Get Produced Con-
nectino Path Array of USINT Specifies the Application object(s) whose data is to be produced by these Con-
nection Objects
15 Get Consumd Con-
nection Path
Length UINT Number of bytes in the consumed connection path attribute
16 Get Consumed Con-
nection Path Array of USINT Specifies the Application object(s) that are to receive the data consumed by this
Connection object
17 Get Production Inhibit
Time UINT Defines minimum time between new data productin. This attribute is required for
I/O Client connection.
AF-600FP /650 GP DeviceNet Operating Instructions
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