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Fix sensor data not updating for single-connector chargers (#1835) #1902

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Fix sensor data not updating for single-connector chargers (#1835) #1902

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65f88bf
Fix sensor data not updating for single-connector chargers
rishabhvaish Mar 1, 2026
9c48de5
fix: remap connector_id=None to 0 for multi-connector chargers
rishabhvaish Mar 3, 2026
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9 changes: 8 additions & 1 deletion custom_components/ocpp/chargepoint.py
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Original file line number Diff line number Diff line change
Expand Up @@ -924,7 +924,14 @@ def process_measurands(
# connector_id == 0 or missing → map based on topology
target_cid = 1 if single else 0
else:
target_cid = connector_id
# For single-connector chargers, remap connector 0 to connector 1
# to match process_phases behavior and ensure consistent metric storage.
# This prevents measurands sent on connectorId=0 (e.g., clock-aligned data)
# from being stored in a different slot than periodic data on connectorId=1.
if single and (connector_id is None or connector_id == 0):
target_cid = 1
else:
target_cid = connector_id

# For EAIR: process only the best candidate in this bucket, skip others (incl. Transaction.Begin)
if is_eair and idx != best_eair_idx:
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