Tag: how to

In a PLC-based servo position control system, the servo-on (S-ON) signal enables the servo drive for operation. How can the S-ON signal be kept OFF even when the physical enable button is pressed? This article explains the wiring, servo drive parameter settings, and PLC ladder logic used to configure a system with S-ON permanently inactive, followed by an operation test.

A timed control circuit enables two three-phase induction motors to run alternately according to preset time intervals. This arrangement helps balance operating hours and reduce continuous-duty stress on individual motors. Common applications include dual-pump systems, conveyor lines, and other industrial automation equipment.

Installing a battery indicator is a straightforward process when the correct mounting method and wiring configuration are used. Whether you are installing a battery indicator on a golf cart, motorcycle, RV, boat, solar battery system, or industrial equipment, proper installation helps ensure accurate battery level monitoring and reliable performance.

Battery indicators can be installed using embedded panel mounting, screw mounting, or surface mounting, depending on the application. While each installation method differs in mounting structure, the basic wiring principles remain the same. This guide explains how to install each type correctly and provides practical wiring tips for safe, accurate, and reliable battery monitoring.

Stepper motor step loss is a common problem in motion control systems, especially in CNC machines, robotics, and automation equipment. Lost steps can cause positioning errors, vibration, reduced accuracy, and unexpected production failures.  To solve stepper motor losing steps, it is necessary to optimize the entire drive system. This article explains the most effective methods to reduce or eliminate step loss and improve stepper motor reliability.

In PLC servo control systems, the Servo ON signal (S-ON) determines whether the servo drive is enabled and ready for motion control. Traditional systems usually turn S-ON on and off through external commands, but some applications require the servo drive to remain enabled continuously. This article explains how to configure a PLC servo position control system with the S-ON signal always ON.

Dual emergency stop is one of the important safety functions of servo motion control systems. It provides an extra protection layer for PLC-based servo motion systems, enabling emergency shutdown from two independent positions. Integrating hardware and PLC software emergency stop circuits to build two independent cut-off paths is a reliable solution. This article explains the full implementation workflow to improve machine safety and minimize equipment downtime.

If you're installing an gas detector controller, this guide explains how to complete both the 3-wire 4-20mA analog output wiring and the 4-wire RS485 communication wiring. Whether you're connecting a single gas detector or integrating multiple detectors into a monitoring system, following the correct wiring procedure is essential for reliable operation and accurate gas monitoring.

A gas detector controller serves as the central management unit of a fixed gas detection system, allowing users to configure connected gas detectors, manage alarms, record historical data, and monitor gas concentrations in real time. This guide introduces the basic operation of the ATO gas detector controller, including menu navigation, 4-20mA output configuration, and historical data export. By following these procedures, users can quickly configure the controller, ensure reliable gas monitoring, and simplify routine maintenance.

Optical fiber communication technology has developed rapidly in the last 20 years. Since optical fiber communication transmits a large amount of information at a fast speed, and it can transmits digital signals, which makes it possible to transmit information such as broadband image signals and computer networking. Thus, optical fiber measurement has entered into a new period of digitization.

This blog will guide you through the most important considerations, from required power and control systems to smart home integration and safety features. Keep reading, and ATO Industrial Automation will provide a detailed introduction on how to select the most suitable door opening system for your property.

Float switches fail in chemical tanks mainly due to corrosion, scaling, and seal degradation. Choosing a chemically compatible material — PTFE or PVDF for corrosive media — and specifying IP67 or higher ingress protection significantly reduces failure risk. Regular inspection and cleaning prevent the remaining causes.

A floor blower is a high-velocity mechanical fan designed to accelerate the evaporation of moisture from floors, carpets, and structural surfaces by generating a powerful, targeted stream of air close to the ground. Selecting high-quality floor blowers—often referred to as commercial air movers—is critical for ensuring operational efficiency, structural preservation, and safety in both restoration and facility maintenance environments. To make your purchase easier, the ATO online store provides a floor blower selection guide.

In a fast-paced industrial world, precision and accuracy are more critical than ever. Choosing the ideal force gauge is the ultimate key to securing reliable and stable results, whether for quality assurance or material strength testing. But here's the challenge: with so many options out there, how do you pick the right digital force gauge for your specific needs? To streamline this technical evaluation process, ATO Industrial Automation delivers the expert guidance you need to maintain a competitive and highly productive edge in today’s demanding market.

Buy the right hipot tester to ensure not only safety for end users but also compliance with international and local standards. Hipot testing is a critical process for ensuring electrical safety and equipment reliability. Whether you are testing industrial machinery, electronic devices, or printing equipment, a proper Hipot Tester protects both your products and users. ATO Online Store presents a comprehensive guide to help you pick the perfect hipot tester.

Choose the right shore hardness tester based on your material. Soft foam needs a shore 00 or shore o tester. Medium rubber and leather require a Shore A hardness tester, also called a rubber hardness tester. Hard rubber and rigid plastics demand a shore D or digital shore D hardness tester. This guide includes a product table covering eight scales from Shore 00 to Shore D, a pre‑purchase checklist, and five FAQs, including how to choose between a Shore C hardness tester and a Shore D hardness tester. Whether you need a portable hardness tester for fieldwork or a digital shore hardness tester for the lab, this guide helps you make the right choice.

A fiber optic sensor uses optical fibers to detect objects, position, pressure, or changes in the environment by transmitting light signals. It is widely used in industrial automation where high precision and stable sensing are required. Here is a professional fiber optic sensor selection guide from ATO Online Shop to assist you in choosing the right model.

ATO.com explains in detail the methods and procedures for calibrating dew point sensors, including two-point calibration, single-point calibration, chilled mirror method, field calibration, and error adjustment techniques, to improve measurement accuracy for industrial and compressed air systems.

This guide helps small business owners and field electricians fix hour meters on control panels, generators, air compressors, and pumps. Common issues: no display, water damage, signal jumps, and high vibration errors. You will get a field-level troubleshooting and selection guide. It helps you get your system running again -- and buy the right one next time. Procurement teams can use the quick selection module to order quickly. Want to know why these failures happen? Chapter 2 covers AC/DC mix-up, inductive spikes, IP68 differences, and crystal vibration errors. It helps both owners understand selection logic and engineers get technical details. If your equipment is down and you need a quick fix -- go straight to Chapter 1. If you want to learn how to select correctly and never buy wrong again -- start with Chapter 2. The table of contents is below. The procurement module is right after this introduction.

A current transformer (CT) is a fundamental device used in power systems and industrial automation for measurement, protection, and control. Current transformer polarity defines the directional relationship between the primary and secondary currents. If the polarity is incorrect, it can lead to reversed measurements, inaccurate fault current calculations, and even malfunction of protection systems such as relay misoperation or failure to trip. Because of this, verifying current transformer polarity is a critical step during installation and commissioning. In the following sections, we will introduce two reliable methods to test current transformer polarity: a simple DC method for quick field verification and a professional tester approach for more accurate and efficient testing.