PM

1
System Power ON
PM
TM
DM
SM
ASIM
Send once a second until SDMReady returned
Send once a second until SDMReady returned
SDMReady
SDMReady
Send once a second until SDMReady returned
SDMReady
SDMReady
SDMReady
SDMReady
SDMxTEDS
Repeat for each new ASIM
Power on
Status
Note This is a system action only. Not needed by
application developers.
Initialize
Status
Read xTEDS
xTEDS
SDMxTEDS
2
Application Starting Up
PM
TM
DM
Send once a second until SDMReady returned
SDMReady
Send once a second until SDMReady returned
SDMReady
SDMReady
SDMReady
SDMxTEDS
SDMReqTask
Note This is a system action only. Not needed by
application developers.
SDMTask
If PM needs code for application
SDMReqCode
SDMCode
Application Starts Up
3
Application Registering an xTEDS
Data Manager
App
SDMxTEDS
4
Discovering Variables
Data Manager
App
SDMReqReg
May be multiple messages, but will end with an
empty SDMRegInfo
SDMRegInfo
5
Application Requesting an xTEDS
Data Manager
App
Only needs to be done if a device name is not
known
SDMReqReg
May be multiple messages, but will end with an
empty SDMRegInfo
SDMRegInfo
SDMReqxTEDS
May be multiple messages, but will end with an
empty SDMxTEDSInfo
SDMxTEDSInfo
6
Subscription to polled data
App
DM
SM
ASIM
SDMConsume
SDMSubreqst
Request data message
Data
SDMData
7
Subscription to stream or event data
App
DM
SM
ASIM
SDMConsume
SDMSubreqst
Request data message
Will happen at some rate
Data
SDMData
8
Sending a command
App
DM
SM
ASIM
SDMCommand
SDMCommand
Command message
9
Invoking a Service
App
DM
App
SDMService
SDMSerreqst
SDMData
10
Canceling a Subscription to stream or event data
App
DM
SM
ASIM
SDMCancel
SDMDeletesub
Cancel requested data message stream
11
Application Removing an xTEDS
Data Manager
App
SDMCancelxTEDS