HF-MES-manual/en/device_management/device_model.md

Device Model Management

1. Function Overview

Device Model Management is used to uniformly maintain factory equipment classification information and equipment asset ledger information, achieving standardized equipment classification and transparent equipment asset information, providing basic data support for equipment inspection, maintenance, and servicing operations.

Core Features:

• Equipment Category Management: Define equipment classification information and unify equipment category standards
• Equipment Information Management: Maintain all equipment asset information in the factory, with automatic association between equipment information and equipment categories

Feature Screenshots:

Figure 1: Device Model Function Page

Figure 2: Equipment Category Function Page

Figure 3: Equipment Information Management Function Page

2. Term Definitions

2.1 Device Model Related Terms

Term	Definition	Description
Equipment Category	Classification of equipment	Define equipment by function or purpose, such as OCV equipment category for all OCV equipment in the ledger
Equipment Information Management	Management of factory equipment	Archive records of all equipment assets in the factory, including asset code, device code, plant area, production line, etc.
Fixed Asset Code	Asset code of equipment	Unique asset number in enterprise asset management
Device Code	Fixed code information of equipment	Unique identification code for equipment in the system, used as the unique code for equipment docking
PPM	Pieces per minute produced by equipment	-
Designed PPM	PPM achievable as specified in equipment technical agreement	Used for equipment OEE calculation
IP	IP address of PC	IP address for communication between equipment and system

---

3. Device Model Function Description

3.1 Equipment Category Management

Equipment Category Management is used to uniformly define factory equipment categories, providing classification basis for equipment information management and achieving standardized management of equipment classification.

Core Features:

• Add new equipment categories
• Edit equipment category information
• Query equipment category information
• Provide category basic data for equipment information management

Field Description:

Equipment category information includes the following fields:

Field	Description	Required
No.	System-generated record serial number	-
Equipment Category Code	Unique code for equipment category	✓
Equipment Category Name	Name of equipment category, e.g., OCV Category	✓
Remarks	Supplementary description for equipment category	-
Creation Time	Record creation time, automatically generated by system	-

---

3.1.1 Add Equipment Category

Operation Steps:

1. Navigate to [Equipment Management] → [Device Model] → [Equipment Category]
2. Click [Add] button
3. Enter equipment category code
4. Enter equipment category name
5. Fill in remark information
6. Click [Save] button to complete the addition

Field Description:

Field	Description	Required
Equipment Category Code	Suggested to code according to equipment classification rules (English code)	✓
Equipment Category Name	Equipment classification name (can be Chinese)	✓
Remarks	Supplementary description for equipment category	-

[Tip] It is recommended to name equipment category codes according to unified rules for easy maintenance.

Feature Screenshot:

Figure 1: Equipment Category Add Function Page

---

3.1.2 Query Equipment Category

Query Conditions:

Query Condition	Description
Equipment Category Code	Query by category code
Equipment Category Name	Fuzzy query by category name

Operation Steps:

1. Navigate to [Equipment Management] → [Device Model] → [Equipment Category]
2. Enter equipment category code or category name
3. Click [Query] button
4. The system returns a list of equipment categories that match the conditions

Feature Screenshot:

Figure 1: Equipment Category Query Function Page

---

3.1.3 Edit/Delete Equipment Category

Operation Steps:

1. Navigate to [Equipment Management] → [Device Model] → [Equipment Category]
2. Select the target record in the equipment category list
3. Click [Edit] button in the operation column
4. Edit/Delete the equipment category
5. Click [Confirm] to complete the operation

[Note] If the equipment category has been referenced by equipment information management, it is recommended to carefully edit/delete the category code.

Feature Screenshot:

Figure 1: Equipment Category Edit Function Page

Figure 2: Equipment Category Delete Function Page

---

3.2 Equipment Information Management

Equipment Information Management is used to maintain factory equipment asset archive information, including equipment asset code, equipment classification, production line, network information, etc., providing basic data support for equipment lifecycle management.

Core Features:

• Add new equipment information
• Edit equipment asset information
• Query equipment asset information
• Equipment classification association
• Equipment status archive maintenance

Field Description:

Equipment information management includes the following fields:

Field	Description	Required
No.	System-generated record number	-
Equipment Fixed Asset Code	Unique financial asset code	✓
Device Code	Unique system device number	✓
Device Name	Equipment name	✓
Equipment Category	Corresponding category in equipment category management	✓
Designed PPM	Designed PPM value at equipment purchase	✓
Plant Area	Belonging plant area	✓
Production Line	Belonging production line	✓
IP	Equipment IP address	-
Entry Date	Equipment entry date	-
Remarks	Equipment supplementary description	-
Creation Time	System-generated	-

3.2.1 Add Equipment Information

Operation Steps:

1. Navigate to [Equipment Management] → [Device Model] → [Equipment Information]
2. Click [Add] button
3. Fill in equipment fixed asset code
4. Fill in device code and device name
5. Select equipment category
6. Fill in PPM area, production line, IP, entry date, etc.
7. Click [Save] button to complete the addition

Field Description:

Field	Description	Required
Device Code	Unique device code	✓
Device Name	Device name	✓
Equipment Category	Associated equipment category	✓
Designed PPM	Planned PPM at equipment purchase	✓
Plant Area	Belonging production area	✓
Production Line	Belonging production line	✓
IP	Equipment IP address	-
Equipment Fixed Asset Code	Financial fixed asset number	-
Entry Date	Equipment entry date	-
Remarks	Supplementary description	-

[Tip] It is recommended that the device code be consistent with the on-site equipment nameplate number for easy management.

Feature Screenshot:

Figure 1: Equipment Information Add Function Page

---

3.2.2 Query Equipment Information

Query Conditions:

Query Condition	Description
Device Code	Query by device code
Device Name	Fuzzy query by device name
Equipment Category	Filter by equipment category
Production Line	Filter by belonging production line

Operation Steps:

1. Navigate to [Equipment Management] → [Device Model] → [Equipment Information]
2. Enter query conditions
3. Click [Query] button
4. The system displays the equipment information management list

Feature Screenshot:

Figure 1: Equipment Information Query Function Page

---

3.2.3 Edit/Delete Equipment Information

Operation Steps:

1. Navigate to [Equipment Management] → [Device Model] → [Equipment Information]
2. Select the target equipment in the equipment information management list
3. Click [Edit]/[Delete] button in the corresponding column
4. Edit/Delete equipment information
5. Click [Confirm] button to complete the operation

[Note] When editing/deleting equipment information for equipment already in use, confirm whether related business configurations are affected.

Feature Screenshot:

Figure 1: Equipment Information Edit Function Page

Figure 2: Equipment Information Delete Function Page

4. Business Relationship Description

There is a master-slave relationship between equipment category management and equipment information management:

flowchart LR
    A[Equipment Category Management] --> B[Equipment Category Definition]
    B --> C[Equipment Information Management]
    C --> D[Equipment Inspection]
    C --> E[Equipment Repair]
    C --> F[Equipment Maintenance]
    C --> G[Equipment Consumables Management]
    C --> H[Equipment Repair Management]