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Smart Motor Preventive Maintenance
A6.ConditionMotor maintenance

Smart Motor Preventive Maintenance

Look beyond the inspection sheet to see more of the equipment trend.

Case ID
PHM-02
Module
A6.Condition
Application
Motor maintenance
Industry
Motor group at a textile plant
  • Motors
  • Preventive maintenance
  • Spectrum analysis
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SHEET 01 · Case story

Look beyond the inspection sheet to see more of the equipment trend.

The textile plant sends vibration and temperature readings from a group of motors to its monitoring system, where teams review health overviews, spectrum and trends to support maintenance scheduling and anomaly checks.

SHEET 02 · Challenge and response

From the site problem to a system approach.

  1. 01The challenge

    Without long-term vibration, temperature and current trends, it is difficult to judge how equipment is changing.

  2. 02The system approach

    Create motor-health overview, spectrum-analysis, trend-chart and AI maintenance-recommendation views.

  3. 03Reported outcome

    Move maintenance gradually from fixed inspection schedules toward condition-based management.

SHEET 03 · Architecture

System architecture and data flow.

Vibration and temperature sensors connect to a condition collection Box; data enters the platform for health and maintenance-recommendation views. Source diagrams retain some original Traditional Chinese labels.

L4應用層Application
L3 → L4：REST API · WebSocket · LINE Webhook
L3雲端層Cloud
L2 → L3：TCP/IP over HTTPS
L2邊緣層Edge
L1 → L2：Modbus TCP / MQTT / API
L1感測層Sensing
Data flows upward
    • 設備 Dashboard
    • 預警推播
    • 維修建議
    • 報表匯出
    • CaseMaintenance scheduling
    REST API · WebSocket · LINE Webhook
    • Equipment Health
    • Spectrum Analysis
    • Trend Database
    • Alert Rules
    • Maintenance Reports
    • CaseSpectrum and trends
    TCP/IP over HTTPS
    • PHM Gateway
    • 既有平台 Box
    • 本地異常暫存
    Modbus TCP / MQTT / API
    • 震動感測器
    • 溫度感測器
    • 電流 / 電表
    • 設備狀態
    • CaseMotor-group vibration and temperature
SHEET 04 · Wiring and hardware

Wiring diagrams and hardware configuration.

The diagram outlines data flow between site signals, edge devices, the network and the platform. Confirm installation and connection scope before work begins.

Original diagram notes (Traditional Chinese)
  1. 01主機櫃 / Main equipment cabinet 內含 24VDC PSU、既有平台 Box、PHM Gateway
  2. 0224VDC PSU（100~240VAC, 單相 / DC 24V / 5A / 工業電源）以 24VDC 紅虛線供電給 既有平台 Box 與 PHM Gateway
  3. 03既有平台 Box（IPC / HMI / Switch、本地資料整理、斷網本地暫存）與 PHM Gateway（Sensor I/O / MQTT、設備測點採集）以 Modbus TCP / MQTT 藍線連接
  4. 04既有平台 Box 上行至 既有平台 Cloud（部署於雲端 / 台灣）：TCP/IP over HTTPS via customer LAN（綠線）
  5. 054× 現場訊號 / 表計 / 感測器資料以橙線接入 PHM Gateway：設備 A（震動 / 溫度，測點 1）；設備 B（震動 / 溫度，測點 2）；設備 C（電流 / 運轉，測點 3）；設備 D（健康狀態，測點 4）

TOTAL既有平台 Box + PHM Gateway + 現場點位 / 表計 / 感測器 = PHM 基準配置

Original diagram legend藍線 = Ethernet / Modbus TCP / TCP-IP；綠線 = HTTPS / TCP-IP (Cloud Uplink)；橙線 = 震動 / 溫度 / 電流 / 運轉狀態資料；紅虛線 = 24VDC Power / 低壓電源Planning reference with Traditional Chinese labels. Confirm wire colors, terminals, power and communications against site-approved documents.
SHEET 05 · Before implementation

What to confirm before work begins.

This material describes a planning direction. Confirm site points, installation, report definitions and alert rules against actual site conditions.

  1. 01Site points and signal sources
  2. 02Communication protocols and network conditions
  3. 03Power, panels and installation method
  4. 04Report fields and data definitions
  5. 05Alert rules and responsible people
  6. 06Equipment brands, models and quantities
SHEET 06 · Related cases

More examples from this module.

Explore A6.Condition →

END · Next step

What would you most like to solve on site?

An equipment list, a panel photo or a problem you face every day is enough to start.

  1. 01An equipment list
  2. 02A panel photo
  3. 03A problem you face every day
Discuss site needsView cases