TR-Electronic CEV-65 - Instance 1, Attributes; Instance-Specific Service Codes

Parameterization
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Page 118 of 155 TR - ECE - BA - DGB - 0073 - 07 06/27/2017
7.5.3 Instance 1, Attributes
Attr.-ID
Access
NV
Name
Data type
Description
Default
0x01
Get
V
Open
Requests
UINT
Number of Forward_Open
service requests received.
0x00 01
0x02
Get
V
Open Format
Rejects
UINT
Number of Forward_Open
service requests which were
rejected due to bad format.
0x00 00
0x03
Get
V
Open
Resource
Rejects
UINT
Number of Forward_Open
service requests which were
rejected due to lack of resources.
0x00 00
0x04
Get
V
Open Other
Rejects
UINT
Number of Forward_Open
service requests which were
rejected for reasons other than
bad format or lack of resources.
0x00 00
0x05
Get
V
Close
Requests
UINT
Number of Forward_Close
service requests received.
0x00 00
0x06
Get
V
Close Format
Rejects
UINT
Number of Forward_Close
service requests which were
rejected due to bad format.
0x00 00
0x07
Get
V
Close Other
Requests
UINT
Number of Forward_Close
service requests which were
rejected for reasons other than
bad format.
0x00 00
0x08
Get
V
Connection
Timeouts
UINT
Total number of connection
timeouts that have occurred in
connections controlled by this
Connection Manager
0x00 00
Table 18: Connection Manager, Overview of the instance attributes
7.5.4 Instance-specific Service Codes
The measuring system supports the following object specific services, which serve for
connection establishment and/or connection termination of explicit messages:
Service Code
Service Name
Description
0x4E
Forward_Close
Closes a connection
0x52
Unconnected_Send
Unconnected Send Service, for
unconnected explicit messages.
0x54
Forward_Open
Opens a connection, maximum data
size is 511 bytes.
0x5B
Large_Forward_Open
Opens a connection, maximum data
size is 65535 bytes.
Usually, the indicated service codes are implemented by the control or a network
configuration tool, in order to perform the demanded actions automated.
The network connection parameters required for the connection
establishment/connection termination are defined in the EDS file and are interpreted
by the network configuration tool correspondingly.