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marcus_vance

@marcus_vance

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My Discussions & Topics

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11 Topics New Topic

Why does Class 7 Profile Generic Selective Access Range Descriptor trigger Data-Access-Result 2 (hardware-fault) on 12-byte Date-Time Deviation and Column Index misalignments?

General Discussion 9 replies 58 views 2026-09-01T06:05:26.388Z

dlms cosem profilegeneric selectiveaccess rangedescriptor

Is Class 9 (Script Table) Dynamic Behavior Orchestration a Security Vulnerability or an Advanced Edge Feature?

General Discussion 4 replies 46 views 2026-08-24T08:32:46.236Z

dlms cosem class-9 class-70 security

How to optimize DLMS Compact Profile and Short Name addressing over Wireless M-Bus (EN 13757) for 15-year battery life?

General Discussion 4 replies 24 views 2026-08-23T03:52:50.265Z

wirelessm-bus lowpower watergasmeters framecompressio en13757

What are the common failure modes and cost considerations during official DLMS CTT certification?

General Discussion 4 replies 18 views 2026-08-23T03:52:16.587Z

dlms export testing conformance iec62056

How to implement a minimal 20-line Python script to read active energy OBIS 1.0.1.8.0.255 via Gurux?

General Discussion 3 replies 17 views 2026-08-23T03:51:27.124Z

python gurux codesnippet obis tutorial

Why do meters reject fresh DLMS connections after TCP keep-alive disconnects with frame-counter-out-of-sequence?

General Discussion 10 replies 43 views 2026-08-22T17:22:00.355Z

dlms cosem invocation-coun anti-replay security-suite

Why does AARQ Conformance Bit 19 (General Block Transfer - GBT) mismatch cause streaming deadlocks during large buffer reads?

General Discussion 10 replies 45 views 2026-08-22T17:21:00.390Z

dlms cosem conformance-bit gbt block-transfer

Handling DLMS Push Setup (Class 40) DataNotification APDU with TCP Wrapper on Port 4059

General Discussion 3 replies 13 views 2026-08-22T12:36:00.630Z

push-setup class-40 data-notificati tcp-wrapper hes

DLMS/COSEM Association View Automation: Dynamically Generating Device Profiles

General Discussion 2 replies 10 views 2026-08-22T12:33:49.507Z

association-vie auto-discovery device-profile automation

Wi-SUN Field Area Network (FAN) and DLMS/COSEM IPv6 Integration

General Discussion 2 replies 11 views 2026-08-22T12:33:34.179Z

wi-sun mesh-network ipv6 rf-mesh fan

Selective Access by Range on Profile Generic (Class 7) Returning Empty Buffer

General Discussion 3 replies 16 views 2026-08-22T12:32:58.664Z

profile-generic selective-acces class-7 load-profile

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