Data & analysis

iaiops-plcnext

Try it

PLCnext / virtualized-PLC edition of iaiops — Phoenix Contact PLCnext Control and vPLC (虚拟化 PLC) reached over its built-in OPC-UA server (opc.tcp 4840) and Modbus-TCP process-data server, plus the cross-protocol brain (dataflow diagnosis, downtime root cause, PdM, OEE, alarm, baseline). A packaging edition — no new connector, no PLCnext-vendor SDK: it routes to the standard OPC-UA and Modbus tools already shipped. Use when the task mentions PLCnext / PLCnext Control / AXC F / vPLC / virtual PLC / 虚拟 PLC / Phoenix Contact controller over OPC-UA or Modbus. Read-first; this edition's tool surface is read-only.

What it does

PLCnext / virtualized-PLC edition of iaiops — Phoenix Contact PLCnext Control and vPLC (虚拟化 PLC) reached over its built-in OPC-UA server (opc.tcp 4840) and Modbus-TCP process-data server, plus the cross-protocol brain (dataflow diagnosis, downtime root cause, PdM, OEE, alarm, baseline). A packaging edition — no new connector, no PLCnext-vendor SDK: it routes to the standard OPC-UA and Modbus tools already shipped. Use when the task mentions PLCnext / PLCnext Control / AXC F / vPLC / virtual PLC / 虚拟 PLC / Phoenix Contact controller over OPC-UA or Modbus. Read-first; this edition's tool surface is read-only.

The skill document

iaiops-plcnext — PLCnext / vPLC edition（OPC-UA + Modbus + 脑）

启动：IAIOPS_MCP=plcnext / iaiops-mcp-plcnext（= opcua + modbus + 脑;等价 IAIOPS_MCP=opcua,modbus）。打包型 edition:PLCnext Control / vPLC 通过其内置 OPC-UA server(opc.tcp 4840)与 Modbus-TCP 过程数据 server 读取 —— 不新增 connector、 不依赖 PLCnext 厂商 SDK,直接复用已发布的标准 OPC-UA / Modbus 工具 + 跨协议脑。

工具

OPC-UA（只读;PLCnext 内置 OPC-UA server,opc.tcp 4840）

  • opcua_server_info / opcua_browse / opcua_read_node / opcua_read_many
  • opcua_subscribe_sample opcua_read_alarms opcua_alarm_events(A&C 带时间戳) opcua_read_history(HDA)
  • opcua_diagnose_connection — 连接失败归因(证书/策略/认证/网络/配置)
  • opcua_discover_tags — 自动发现 + 语义资产建模;opcua_health_summary 阈值分类; opcua_anomaly_scan 有界统计异常扫描

Modbus-TCP（只读;PLCnext 过程数据 server）

  • modbus_read_holding modbus_read_input modbus_read_coils modbus_read_discrete
  • modbus_detect_byte_order — 字节/字序自动探测
  • modbus_list_templates / modbus_apply_template — 厂商寄存器模板 → 命名 tag
  • modbus_health_summary — 寄存器 vs 阈值分类

跨协议脑（永远随 server 暴露）

  • 诊断：diagnose_dataflow downtime_root_cause downtime_root_cause_live downtime_triage learn_cause_weights rca_corpus_from_maintenance historian_health alarm_bad_actors tag_health subscription_health heartbeat_health alarm_flood_analysis alarm_cascade alarm_rationalization_worksheet
  • 预测维护：pdm_forecast
  • 数据质量：data_quality_scorecard data_quality_fleet_rollup
  • 分析：oee_compute downtime_events oee_multidim monitor_changes
  • 资产：asset_inventory cross_protocol_asset_model adopt_alias_map diff_alias_map
  • 基线：baseline_learn baseline_check baseline_record_change baseline_status
  • 合规/信创：compliance_mapping compliance_frameworks compliance_dengbao_levels compliance_report compliance_evidence_bundle historian_push export_data historian_query historian_coverage stream_publish stream_publish_event rca_narrate fleet_status fleet_incidents
  • 程序解读：plc_program_outline plc_program_xref plc_program_section plc_program_visibility （解读导出的 ST/AWL/L5X;PLCnext 工程可导出 IEC 61131 ST 文本后离线解读）
  • 元：protocols_supported

Workflows

  1. Doctor-first：protocols_supported → iaiops doctor → opcua_diagnose_connection (先确认 PLCnext 内置 OPC-UA server 4840 可达、证书/策略匹配)。
  2. Read-first：过程量走 OPC-UA opcua_read_many / Modbus modbus_read_holding; "没数据"用 diagnose_dataflow,停机用 downtime_triage / downtime_root_cause_live。
  3. 只读:本 edition 工具表面全只读。若需写(输出/设定值),切到含写工具的 profile 并走统一 MOC:risk=HIGH + 默认 dry_run=True + 改前值 undo + iaiops approve 具名审批双确认。

支持版本矩阵（内部 HLD §8，设计文档不随本仓发布;待核实 不得当既成事实）

协议库(pin)规范/版本覆盖传输自测
OPC-UAasyncua>=2.0,<3OPC UA 1.0x（DA+HA+AC 子集）PLCnext 内置 OPC-UA serveropc.tcp/4840✅ mock+HDA;真 PLCnext 待核实
Modbus-TCPpymodbus>=3.5,<4App 1.1b3;FC 1/2/3/4/5/6/15/16PLCnext 过程数据 serverTCP/502✅;真 PLCnext 待核实

Related skills

iaiops-factory

Factory edition of iaiops — discrete-manufacturing lines: OPC-UA, Modbus-TCP/RTU, Siemens S7comm (S7-300/400/1200/1500), Mitsubishi MC/MELSEC, Omron FINS (CS/CJ/CP/NX), Allen-Bradley EtherNet/IP (ControlLogix/CompactLogix), EtherCAT (CoE/SOEM), PROFINET (DCP discovery), MTConnect (CNC machine tools), IO-Link (master JSON — sensor-level visibility), MQTT/Sparkplug B/UNS, plus the cross-protocol brain (downtime root-cause, OEE, asset inventory). Use for PLC, CNC, servo/drive bus, name-of-station, tag browse, Unified Namespace, or production-line troubleshooting tasks. Read-first, MOC-gated writes. Also covers Phoenix Contact PLCnext vPLC (via its built-in OPC-UA + Modbus servers).

1 installs

iaiops

Vendor-neutral, governed industrial/OT data tap + intelligent troubleshooting. Read (and, gated, write) PLCs, controllers, machine tools and IIoT brokers over OPC-UA, Modbus-TCP, Siemens S7comm, Mitsubishi MC, Omron FINS, MTConnect, MQTT/Sparkplug B, Allen-Bradley EtherNet/IP, EtherCAT (pysoem/SOEM), SECS/GEM (semiconductor / display fab equipment over HSMS), PROFINET (DCP discovery), the building edition (BACnet/IP), and Phoenix Contact PLCnext vPLC — plus cross-protocol diagnostics ("no-data" dataflow diagnosis, OPC-UA connection self-diagnosis, subscription health, ISA-18.2 alarm bad-actors, tag/historian health, and the AI downtime root-cause copilot) and analytics (OEE/downtime, asset inventory, OPC-UA HDA, change-of-value). Use when the task names any industrial protocol, a PLC/SCADA/HMI/historian/CNC/RTU/IED, a semiconductor/display fab or SECS/GEM equipment, an electrical substation, an opc.tcp:// or mqtt:// endpoint, OEE/downtime, downtime root-cause, or OT asset inventory. Ro

iaiops-process

Process-industry edition of iaiops — chemical / pharma / food & beverage / oil & gas plants: HART-IP process instrumentation (transmitters, valve positioners, loop current), OPC-UA (DCS / gateway read), Modbus-TCP/RTU (skids, analyzers), optional MQTT/Sparkplug B UNS, plus the cross-protocol brain (downtime root-cause, data quality, OEE). Use when the task mentions HART, HART-IP, transmitter, 变送器, valve positioner, process instrumentation, PV/SV/TV/QV, loop current, burst mode, DCS tap, or a process plant. Read-first, MOC-gated writes.

1 installs

iaiops-warehouse

Warehouse / intralogistics edition of iaiops — distribution centers, fulfillment, material handling: conveyors, sorters, palletizers, AS/RS, and AGV/AMR fleets. EtherNet/IP (Allen-Bradley / Rockwell conveyor & sorter PLCs), Profinet (Siemens material-handling lines), Modbus (VFDs / energy meters, with conveyor_vfd & agv_battery templates), OPC-UA (WMS/WCS gateways), and MQTT-Sparkplug (AMR / IoT telemetry) — plus the cross-protocol brain: predictive maintenance (pdm_forecast for conveyor-drive bearing/thermal trend), downtime triage, OEE/throughput, and alarm analysis. Use when the task mentions warehouse, 仓储, 物流, intralogistics, distribution center / DC, fulfillment, conveyor / 输送线, sorter / 分拣, palletizer, AS/RS / 立体库, AGV / AMR / 移动机器人, WMS / WCS, or material handling. Read-first; this edition's tool surface is read-only.

1 installs

iaiops-water

Water-treatment edition of iaiops — waterworks / wastewater plants / pump stations: Modbus-TCP/RTU (dosing skids, analyzers, flow meters), OPC-UA (plant SCADA / PLC read), HART-IP process instrumentation (pH, turbidity, conductivity, level, flow transmitters), plus the cross-protocol brain (downtime root-cause, data quality watchdog, OEE). Use when the task mentions water treatment, 水处理, 水厂, 污水, pH, 浊度, turbidity, 电导率, conductivity, dissolved oxygen, 加药, dosing pump, 泵站, pump station, aeration / 曝气, or lift station. Read-first; this edition's tool surface is read-only.

1 installs

iaiops-building

Building edition of iaiops — facility / HVAC / BMS / 厂务 over BACnet/IP (ASHRAE 135): Who-Is discovery, object/point lists, presentValue snapshots, COV capture, TrendLog reads, one MOC-gated property write; plus Modbus-TCP/RTU for meters/chillers and optional plain MQTT for IoT sensors, with the cross-protocol brain. Use when the task mentions BACnet, BACnet-IP, HVAC, AHU, chiller, VAV, BMS, building automation, facility management, 厂务, 楼宇自控, Who-Is, presentValue, or TrendLog; also IO-Link masters for smart building sensors (JSON interface, read-only), and the vendor supervisory-controller REST layer above BACnet (Metasys/OpenBlue, Niagara/oBIX) for point/alarm/trend reads and one MOC-gated command. Read-first, MOC-gated writes.

1 installs