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Pressure gauges do more than display pipeline pressure in an industrial system. Depending on their output signals, they can also support continuous pressure regulation or trigger equipment to start and stop at preset pressure limits. Remote transmission pressure gauges and electric-contact pressure gauges serve these two different purposes, although their similar appearance can make them easy to confuse.

The key to choosing between them lies in how they transmit pressure information and interact with control equipment. This article compares their structures, working principles, wiring, and control applications to help identify the right type for different pressure-control requirements.

An incorrect electronic gear ratio can cause unexpected servo motor movement in a PLC-based positioning system. The electronic gear ratio determines the relationship between incoming command pulses and the commanded motor movement. If the ratio is configured incorrectly, the motor may travel much farther than expected or exhibit abnormal motion. This guide explains how to configure the electronic gear ratio, wire the control system, program the PLC, and test the servo motor response under different parameter settings.

Pressure monitoring and control are essential to the reliable operation of firefighting water systems. Two components used for this purpose are the low-pressure switch and the electric-contact pressure gauge. Both respond to changes in system pressure and can be used to trigger control actions at preset pressure thresholds. In some applications, they may serve similar functions, but they differ in how they detect pressure changes, indicate pressure readings, and interact with control circuits.

A variable frequency drive (VFD) can control a three-phase induction motor through its built-in control panel. In this mode, the operator can start and stop the motor using the panel keys and adjust the frequency reference with the drive's adjustment knob. This guide uses the ATO GK3000-CT VFD as an example to demonstrate how to configure panel control for a three-phase induction motor, covering basic wiring, parameter programming, and an operating test.

Acceleration and deceleration tuning helps make motor startup and stopping smoother in PLC servo position control systems. Adjusting the servo drive's smoothing parameter can reduce sudden mechanical shock and vibration. This guide explains the wiring, servo drive parameter settings, and motion tests before and after smoothing.

A stepper motor drive controls the movement of a stepper motor and plays an important role in CNC machines, 3D printers, and automated equipment. When a drive fails, the motor may stop responding, lose position, vibrate excessively, or stall under load. Most stepper motor drive problems can be traced to power supply issues, incorrect wiring, control signal errors, unsuitable parameter settings, or drive protection. This article covers common faults, practical troubleshooting steps to help identify the cause and restore normal operation.

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.

Inductive and capacitive proximity sensors are two widely used non-contact detection devices in industrial automation systems. Although they look similar, they work based on completely different sensing principles and are designed for different detection requirements. Understanding the differences between these two proximity sensors helps you select the right sensor for specific industrial applications. If you’ve ever found yourself wondering which one to choose for your application, this article will clear up the confusion.

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.

Industrial communication protocols are the foundation of every modern automation system. PLCs rarely operate alone—they continuously communicate with HMIs, sensors, servo drives, robots, industrial PCs, and other field devices. Communication protocols define how these devices exchange data accurately, efficiently, and reliably.

In a servo positioning system, reliable motion control requires more than simply driving a motor. The system must also be able to detect over-travel conditions, stop motion before mechanical damage occurs, and provide a safe method for clearing alarms after faults are resolved.

This guide demonstrates how to upgrade a PLC pulse-controlled servo system by adding overtravel protection and alarm reset functionality using three interposing relays. The result is a safer and more robust servo position control system suitable for industrial applications.

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.

Reliable gas detection is essential when working in environments where hazardous gases may be present. The ATO 4-in-1 multi-gas detector is designed to simultaneously monitor carbon monoxide (CO), oxygen (O₂), hydrogen sulfide (H₂S), and combustible gases (%LEL), helping users quickly identify dangerous atmospheric conditions and improve workplace safety.

This guide explains how to operate the gas detector, including powering on, accessing the menu, performing calibration, configuring alarm settings, managing data logging, exporting recorded data, switching measurement units, restoring factory settings, and viewing system information.

In modern automation, high-power Brushless DC (BLDC) motors are increasingly replacing traditional induction motors due to their superior efficiency and compact power density. However, integrating these systems—specifically the 3800W BLDC + Right Angle Gearbox configuration—requires careful attention to control logic, thermal management, and safety protocols.