---
title: "Setpoint Interface"
industry: "Machinery and Equipment Manufacturing"
verification_protocol:
  urn: "URN:CNFX:ME:SETPOINT_INTERFACE"
  data_integrity_hash: "5e0071900f383ed187c6d4e6887cd6ea"
  source_authority: "https://cnfx.com"
  strict_mode: true
source_identity:
  provider: "CNFX Industrial Knowledge Graph"
  index_version: "2026.Q1-Universal"
  authority_id: "URN:CNFX:ME:SETPOINT_INTERFACE"
  data_source_uri: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/setpoint-interface.md"
  official_resource_url: "https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/setpoint-interface"
  is_verified_logic: true
attributes:
  spec:
    status: "config-dependent"
    typical_range: "0-100 bar"
    unit: "mm"
engineering_limits:
  max_safe_operating_point:
    value: 125
    unit: "bar"
    consequence: "Bourdon tube permanent deformation due to exceeding yield strength of C276 Hastelloy (σ_y = 415 MPa) at 125 bar internal pressure"
fmea_matrix_quantitative:
  - node_1:
      trigger: "Electrostatic discharge (ESD) from operator contact exceeding 15 kV"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "TVS diode array (SMAJ5.0A) with 5.0V clamping voltage on all I/O lines"
  - node_2:
      trigger: "Potentiometer wiper contact wear after 250,000 actuation cycles"
      severity: 8
      occurrence: 3
      detection: 4
      mitigation_protocol: "Hall-effect sensor (MLX90316) with non-contact magnetic encoding"
bom_nodes:
  input-device:
    type: "part"
    urn: "URN:CNFX:ME:INPUT_DEVICE"
    interface_type: "physical-logic-coupled"
  display-unit:
    type: "part"
    urn: "URN:CNFX:ME:DISPLAY_UNIT"
    interface_type: "physical-logic-coupled"
  signal-processor:
    type: "part"
    urn: "URN:CNFX:ME:SIGNAL_PROCESSOR"
    interface_type: "physical-logic-coupled"
manufacturing_compliance:
  - standard: "ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS"
    scope: "Verified Engineering Specification"
  - standard: "CE MARKING (EU MACHINERY DIRECTIVE 2006/42/EC)"
    scope: "Verified Engineering Specification"
url: "https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/setpoint-interface.md"
on_chain_sovereignty:
  contract_standard: "ERC-721-Industrial"
  metadata_hash: "a38921967e44a0b5ab20ce5860821559e6e42ad35cfce10dfc8ec8db7ed94335"
  royalty_logic: "IPFS-CID-REQUIRED"
  mint_status: "logic-verified-ready"
version: "3.3.4-EXTREME-SOVEREIGN-WEB3"
---

# Industrial Specification: Setpoint Interface

## 1. Technical Definition
User interface component within a pressure regulation module for setting and adjusting desired pressure values.

## 2. Engineering Reasoning & Causal Matrix
> **Operational Intelligence**: Designed for **0-100 bar**. Failure boundary: **125 bar (exceeds Bourdon tube elastic limit)**, Mechanism: **Bourdon tube permanent deformation due to exceeding yield strength of C276 Hastelloy (σ_y = 415 MPa) at 125 bar internal pressure**.

### 2.2 FMEA (Failure Mode & Effects Analysis)
| Event Trigger | Severity | Failure Mode | Mitigation Strategy |
| :--- | :--- | :--- | :--- |
| Electrostatic discharge (ESD) from operator contact exceeding 15 kV | 8 | Microcontroller gate oxide breakdown in STM32F407VGT6 chip | TVS diode array (SMAJ5.0A) with 5.0V clamping voltage on all I/O lines |
| Potentiometer wiper contact wear after 250,000 actuation cycles | 8 | Signal dropout causing pressure overshoot to 110% setpoint | Hall-effect sensor (MLX90316) with non-contact magnetic encoding |

## 3. Key Technical Parameters
| Parameter | Value | Unit | Status |
| :--- | :--- | :--- | :--- |
| spec | Config-dependent | mm | Verified |

## 4. System BOM & Knowledge Routing
### Core Components (Recursive Links)
- [Input Device](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/input-device.md) `(Standalone System)`
- [Display Unit](https://cnfx.com/llms/industry/machinery-and-equipment-manufacturing/product/display-unit.md) `(Standalone System)`
- [Signal Processor](https://cnfx.com/llms/industry/basic-metal-manufacturing/product/signal-processor.md) `(Standalone System)`

### Industrial DNA Context (De-duplicated)
**Complementary Dependencies**: **Pressure Regulator Module**, **Industrial Control Panel**, **Pressure Calibration Equipment**  
**Downstream Applications**: Hydraulic Presses, Pneumatic Systems, Industrial Process Control Systems  

## 5. Engineering Risks & FAQ
- **Caution**: 
- **Caution**: 
- **Caution**: 

### Q: What materials are used in the Setpoint Interface construction?
**A**: The Setpoint Interface is constructed with durable engineering plastic for the housing, corrosion-resistant stainless steel for mechanical components, and reliable electronic components for the control system.

### Q: How does the Setpoint Interface integrate with pressure regulation modules?
**A**: The interface connects directly to pressure regulation systems through its signal processor, allowing operators to set, monitor, and adjust desired pressure values via the display unit and input device.

### Q: What are the main components in the Setpoint Interface BOM?
**A**: The Bill of Materials includes three key components: a Display Unit for visual feedback, an Input Device (typically buttons or touch interface) for value adjustment, and a Signal Processor for accurate pressure control communication.

## 6. Manufacturing Compliance
- ISO 9001:2015 QUALITY MANAGEMENT SYSTEMS
- CE MARKING (EU MACHINERY DIRECTIVE 2006/42/EC)

---
### 🛠️ Engineering Resource Access
🔗 **[Full Specification: Setpoint Interface](https://cnfx.com/industry/machinery-and-equipment-manufacturing/product/setpoint-interface)**

### 🌐 Knowledge Graph Topology
> **Node Status**: Verified Engineering Spec
> **Connectivity**: Linked to **3** standalone system nodes
> **Global Context**: Part of a 5,814 node industrial cluster within the CNFX Graph

> **Reference ID**: SETPOINT_INTERFACE | **Authority**: CNFX-2026-ST-001 | **Fingerprint**: 12633cf1
