Device Control Logs
Device control logs record control requests and execution results, answering who wrote what, when, and whether the device ultimately executed the command.
View results
Section titled “View results”Asynchronous device writes initially show “Processing,” then change to success or failure after a CommBridge acknowledgment or timeout. For writes to multiple groups, inspect each group’s result; a sent request does not mean all writes succeeded.
Logs retain snapshots of the device unit and related point values at the time of the operation. Subsequent point changes do not alter historical snapshots.
Customize display columns
Section titled “Customize display columns”Configure field aliases, order, fixed text, built-in attributes, and associated point values to make generic logs readable for site personnel. Ordinary write logs can still be recorded without configured display columns.
Integration APIs
Section titled “Integration APIs”| Operation | API |
|---|---|
| Query device control logs | POST /operate-log/device-control/list |
| Query display fields | POST /control-log-field/list |
| Add / update / delete fields | POST /control-log-field/add, /update, /delete |
Inbound shared writes do not currently generate device control logs. Verify them using the executing device’s records and point readback. For the real-time write protocol, see Frontend push and control; for automated queries, see the system maintenance Skill.