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Add S7CommPlus alarm handling and subscriptions #820

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Add S7CommPlus alarm handling and subscriptions #820

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3ee6c7b
feat(s7commplus): add alarm handling
gijzelaerr Aug 18, 2026
fd13226
fix: align alarm subscriptions with real PLC framing
gijzelaerr Aug 20, 2026
d91bbd3
Render alarm texts with associated values
gijzelaerr Sep 2, 2026
cd5d0ec
Merge master into alarm support
gijzelaerr Sep 3, 2026
e7a442a
Merge remote-tracking branch 'origin/master' into feat/794-s7commplus…
gijzelaerr Sep 5, 2026
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1 change: 1 addition & 0 deletions CHANGES.md
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,7 @@ Major release: new `s7commplus` package with S7CommPlus protocol support.
* S7CommPlus PLC start/stop via INVOKE
* S7CommPlus object browsing via EXPLORE
* S7CommPlus live symbol browsing (`client.browse()`) and datablock listing (experimental)
* S7CommPlus active-alarm browsing and alarm subscriptions (experimental)
* S7CommPlus symbolic data subscriptions and notification decoding (experimental)
* TIA Portal XML import for SymbolTable (`SymbolTable.from_tia_xml()`) (experimental)
* S7CommPlus CPU state reading and block transfer (upload/download)
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5 changes: 5 additions & 0 deletions s7commplus/__init__.py
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Expand Up @@ -14,6 +14,7 @@
"""

from .async_client import S7CommPlusAsyncClient as AsyncClient
from .alarm import Alarm, AlarmNotification, AlarmText, LanguageId
from .blob_decompressor import decompress_blob, find_and_decompress
from .client import S7CommPlusClient as Client
from .connection import S7CommPlusConnection
Expand All @@ -32,11 +33,15 @@
)

__all__ = [
"Alarm",
"AlarmNotification",
"AlarmText",
"AsyncClient",
"CPUState",
"Client",
"DataBlock",
"ExploreDataBlock",
"LanguageId",
"Member",
"S7CommPlusConnection",
"Server",
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