Comments (1)
Development ongoing
- Works: Detecting connection lost and reconnecting when connected to localhost
- Works: Detecting connection lost and reconnecting when connected to the remote PLC using remote router (not local)
Problems: When connected to the remote PLC through local router (standard way), there is no way to detect a connection loss from signals or sockets.
Only way seems to be a poller that checks if remote system is up and running. So the plan is:
- Poll symbol version OR system manager state every 1 second
- If reading fails twice (or something), connection is lost
- Run same routines as with other connection loss scenarios
from ads-client.
Related Issues (20)
- Issue reading structs containing BIT datatype HOT 3
- ads-client error npm test... HOT 1
- We have discovered a crash in the unsubscribe all method. HOT 6
- Proposal ReadSymbolInfo SumCommand HOT 4
- Can't subscribe to POINTER or REFERENCE variables (solved) HOT 11
- Creating base project structure
- exported code of matlab has type MatSim.DINT HOT 5
- Optional Ams_NetId HOT 2
- _parseDataType: Incorrect parsing of flags HOT 3
- Is it possible to access the library created with TwinCAT? HOT 3
- Uncaught exception ECONNRESET after restarting PLC HOT 4
- Ads notification received but it has unknown notificationHandle (39). Use unsubscribe() to save resources. HOT 3
- Updating ADS error codes HOT 1
- Fix variable HOT 3
- Incorrect parsing of ARRAY of ARRAY syntax HOT 5
- ads-client on twin cat 2 PLC support HOT 4
- Incorrect behavior when writing to struct containing array of structs HOT 6
- On-change subscription is re-triggered when restarting application HOT 2
- Writing from PLC to Node Application HOT 3
- Connection issues HOT 10
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from ads-client.