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APPX
Appendix 4 Details of Message Communication Support Command
Connection Manager
Class attribute (instance ID: 00H)
Class service
Instance attribute (instance ID: 01H)
Instance service
Object name Class ID
Connection Manager 06H
Attribute
ID
Access
(: Available, :
Not available)
Name Data
type
Description Setting value
(Set)/stored
value (Get)
Get Set
1 Revision UINT Object revision 0001H
2 Max Instance UINT Maximum instance ID 0001H
3 Number of instances UINT Number of created instances 0001H
Service code Service Remarks
01H Get_Attributes_All 00H is stored in the fourth to seventh bytes.
0EH Get_Attribute_Single
Attribute
ID
Access
(: Available, :
Not available)
Name Data
type
Description Setting value
(Set)/stored
value (Get)
Get Set
1 Open Requests UINT Number of received Forward_Open
services
Value on the left
2 Open Format Rejects UINT Number of Forward_Open services
rejected due to format incompatibility
Value on the left
3 Open Resource Rejects UINT Number of Forward_Open services
rejected due to insufficient resources
Value on the left
4 Open Other Rejects UINT Number of Forward_Open services
rejected due to reasons other than format
incompatibility and insufficient resources
Value on the left
5 Close Requests UINT Number of received Forward_Close
services
Value on the left
6 Close Format Requests UINT Number of Forward_Close services
rejected due to format incompatibility
Value on the left
7 Close Other Requests UINT Number of Forward_Close services
rejected due to reasons other than format
incompatibility
Value on the left
8 Connection Timeouts UINT Total number of connection timeouts that
occurred in connections controlled by the
Connection Manager
Value on the left
Service code Service
01H Get_Attributes_All
0EH Get_Attribute_Single
4EH Forward_Close
54H Forward_Open
5BH Large_Forward_Open
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