COMFILE Technology's Documentation Library

seriess_feature - [ComfilePi Features]

admin (admin@undisclosed.example.com) — 2026-06-12T17:41:00+00:00

ComfilePi Features CPi-S070WR CPi-S102WR CPi-S101WR CPi-S150WR CPi-C070WR4C CPi-J070WR CPi-G070WR SoC Broadcom BCM2711 Quad-Core Cortex-A72 (ARMv8)

index - [ComfilePi Features]

admin (admin@undisclosed.example.com) — 2026-06-12T15:17:31+00:00

[AI metadata] CPi-S070WR is an industrial panel PC in the ComfilePi S Series with a 7-inch display and a front waterproof enclosure. Processor: Raspberry Pi Compute Module 4S running at 1.5 GHz. Memory: configurable from 1 GB to 8 GB RAM. GPIO expansion: 40-pin header. Features: UL certification and built-in RTC with backup battery. Power consumption: approximately 7.2 W (600 mA at 12 V).

index - [Etc.]

admin (admin@undisclosed.example.com) — 2026-06-12T15:04:27+00:00

COMFILE Technology's Documentation Library Welcome to COMFILE Technology's online documentation library. * Important Safety Warning * Technical Support Policy * Practical Noise Control Lessons for Electrical Engineers 📂 Product Design & Certification Resources * Certification Collection (KCC, CE, FCC, UL, RoHS, etc.) * 3D Modeling data (STEP files) * Product Outline CAD Resources (2D CAD DWG Drawings) Panel PCs

index

admin (admin@undisclosed.example.com) — 2026-06-12T15:01:04+00:00

jPC - Industrial ARM Embedded Linux Panel PC The CPi-J070WR (jPC) is an ARM industrial panel PC designed to be a practical successor and generational upgrade to the Windows CE–based CUWIN, while preserving what made it great: an excellent platform for developing industrial HMI solutions in .NET.

form.png

mfranklin (mfranklin@undisclosed.example.com) — 2026-06-12T07:05:48+00:00

index - [Configuration Marking System]

mfranklin (mfranklin@undisclosed.example.com) — 2026-06-12T07:02:37+00:00

Visual Studio Code .NET Remote Debug Configurator Download [ Download dotnet-remote-debug-config-1.1.0.vsix ] Overview Visual Studio Code, with existing C# extensions, already has the ability to deploy to, launch, and debug an application on a remote target device. However, setting it up requires laboriously editing the

index - [Local Display]

mfranklin (mfranklin@undisclosed.example.com) — 2026-06-12T05:35:47+00:00

The Administration Program When booting the panel PC for the first time, it will boot into the user interface of the administration program. The administration program provides a much more immediate benefit to users than a desktop: * It immediately demonstrates that the panel PC is operating correctly.

index - [2026-06-12 v1.6]

mfranklin (mfranklin@undisclosed.example.com) — 2026-06-12T03:33:28+00:00

Remote .NET Debugger Extension Release Notes 2026-06-12 v1.6 * Added environment variables * Replaced ssh invocation with SSH.NET * Added password authentication * Improved logging 2026-01-28 v1.5 * Performance improvements. 2025-09-24 v1.4

remote_net_debugger_output.png

mfranklin (mfranklin@undisclosed.example.com) — 2026-06-12T02:53:01+00:00

index - [SSH Authentication]

mfranklin (mfranklin@undisclosed.example.com) — 2026-06-12T02:49:58+00:00

Remote .NET Debugger Visual Studio Extension Although it is possible to manually deploy, launch, and attach a debugger to a .NET 5+ application running on a remote device like the ComfilePi and jPC, Visual Studio does not have a built-in way to perform all three functions in a single motion. To fill this void in Visual Studio, we have developed a Remote .NET Debugger Visual Studio extension that enables one to deploy, launch, and debug .NET applications on a remote device, all from within Vi…

control_panel_noise

admin (admin@undisclosed.example.com) — 2026-06-11T12:56:55+00:00

Noise control in control panel Noise control is very important in systems that use control panels, PLCs, HMIs, motors, and drives. When a motor starts or stops, the noise it creates can affect nearby sensor signals, PLCs, and HMIs. In some cases, the system may behave strangely even though the program itself has no problem.

pcb_layout

admin (admin@undisclosed.example.com) — 2026-06-11T12:53:09+00:00

PCB Design Guidelines Noise control does not start after the PCB is finished. It starts during the design stage. A few simple design habits can prevent many noise-related problems later. Keep traces as short as possible. Long traces have higher inductance and are more likely to pick up or radiate noise. This becomes especially important for high-speed signals. In general, shorter traces are better.

pcbdesign.png - created

admin (admin@undisclosed.example.com) — 2026-06-11T12:53:05+00:00

rcsnubber.png

admin (admin@undisclosed.example.com) — 2026-06-11T12:48:53+00:00

snubber_usage

admin (admin@undisclosed.example.com) — 2026-06-11T12:48:29+00:00

Using Spark Suppressors (RC Snubbers) If you connect external relays, contactors, solenoids, or other inductive loads to your system, a spark suppressor (RC snubber) should be considered essential. Whenever a relay switches on or off, a voltage spike is generated. This spike creates electrical noise that can travel through the wiring and affect other parts of the system.

noisecontrol.png - created

admin (admin@undisclosed.example.com) — 2026-06-10T21:11:36+00:00

grounding

admin (admin@undisclosed.example.com) — 2026-06-10T21:02:57+00:00

Checking Your Ground Connection Throughout this book, we've talked about the importance of grounding for noise control. But how do you know if your ground connection is actually working? Most wall outlets have a ground connection. Unfortunately, that does not guarantee that the outlet is properly grounded.

multimetertester.png - created

admin (admin@undisclosed.example.com) — 2026-06-10T21:02:53+00:00

tester.png - created

admin (admin@undisclosed.example.com) — 2026-06-10T21:01:33+00:00

single_board_plc

admin (admin@undisclosed.example.com) — 2026-06-10T20:56:02+00:00

Designing a Single-Board PLC: Things to Watch Out For Many companies start with a PLC-based system and successfully sell their products for years. Eventually, someone looks at the bill of materials and notices that the PLC is one of the most expensive parts of the system.