Connection Manager - Mitsubishi Electric MELSEC iQ-R Series User Manual

Connection Manager

Object name
Connection Manager
Class attribute (instance ID: 00H)
Attribute Access
(: Available, :
ID
Not available)
Get

1

2

3
Class service
Service code
01H
0EH
Instance attribute (instance ID: 01H)
Attribute Access
(: Available, :
ID
Not available)
Get

1
2 

3

4

5

6

7

8
Instance service
Service code
01H
0EH
4EH
54H
5BH
APPX
160
Appendix 4 Details of Message Communication Support Command
Name
Set

Revision

Max Instance

Number of instances
Service
Get_Attributes_All
Get_Attribute_Single
Name
Set

Open Requests
 Open Format Rejects

Open Resource Rejects

Open Other Rejects

Close Requests

Close Format Requests

Close Other Requests

Connection Timeouts
Class ID
06H
Data Description
type
UINT Object revision
UINT Maximum instance ID
UINT Number of created instances
Remarks
00H is stored in the fourth to seventh bytes.

Data Description
type
UINT Number of received Forward_Open
services
UINT Number of Forward_Open services
rejected due to format incompatibility
UINT Number of Forward_Open services
rejected due to insufficient resources
UINT Number of Forward_Open services
rejected due to reasons other than format
incompatibility and insufficient resources
UINT Number of received Forward_Close
services
UINT Number of Forward_Close services
rejected due to format incompatibility
UINT Number of Forward_Close services
rejected due to reasons other than format
incompatibility
UINT Total number of connection timeouts that
occurred in connections controlled by the
Connection Manager
Service
Get_Attributes_All
Get_Attribute_Single
Forward_Close
Forward_Open
Large_Forward_Open
Setting value
(Set)/stored
value (Get)
0001H
0001H
0001H
Setting value
(Set)/stored
value (Get)
Value on the left
Value on the left
Value on the left
Value on the left
Value on the left
Value on the left
Value on the left
Value on the left