42 lines
1.8 KiB
YAML
42 lines
1.8 KiB
YAML
# OPC DA Diagnozer — example configuration.
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# Copy to config.yaml and adjust. Every threshold below is configurable
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# (defaults live in src/opcda_diagnozer/config.py; rules in docs/SPECIFICATION.md §6).
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opc:
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server: "Matrikon.OPC.Simulation.1" # OPC DA server ProgID
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#host: "CONTROL-HOST01" # DCOM host; omit for a local server
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connect_timeout_s: 10
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poll:
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interval_s: 1.0 # poll cadence; keep modest (read-only tool)
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timeout_ms: 5000 # beyond this the call is flagged as a hang (D7)
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hard_hang_s: 120 # COM thread abandoned + rebuilt after this (§10.4)
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tags:
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- { name: "Channel1.Device1.Counter", expect_change: true } # D13 frozen-value detection applies
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- { name: "Channel1.Device1.Level" }
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latency:
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warn_ms: 1000 # D4 single-spike threshold
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critical_ms: 5000 # D5 sustained-slow severity
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slow_poll_streak: 5 # D5 consecutive slow polls
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window_polls: 60 # D6 rolling window for the p95 trend
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quality:
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persistent_bad_s: 30 # D10 single tag BAD longer than this
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flapping_transitions_per_window: 5 # D11 quality transitions per window...
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flapping_window_s: 600 # ...within this window (10 min)
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stale:
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enabled: true
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max_age_s: 120 # D12 device timestamp older than this while GOOD
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report:
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heartbeat_s: 300 # D15 periodic stats snapshot
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jsonl:
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dir: "C:/ProgramData/OPCDA-Diagnozer/logs"
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max_mb: 50 # rotate after this size
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backups: 10 # rotated files kept
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eventlog:
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source: "OPCDA-Diagnozer"
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min_severity: WARN # INFO / WARN / CRITICAL |