1. The ifm controller has a control function
Another important reference feature for the purchase of ifm controllers is the ability to control movements and other applications. Fulfillment of these functional requirements requires I/O, as well as a strong processor and the ability to prioritize missions.
Programmable Drum Switches (PDS) and Programmable Limit Switches (PLS) provide additional control functions. PDSs, such as encoders, can monitor multiple devices at rates up to 1MHz. These input signals are used to harmonize and manipulate the output at a rate of tens of thousands of times per second. This type of hardware configuration provides correct motion control, independent of the manipulator scan time, which can vary depending on the processor load.
2. The ifm controller has a data processing function
The direct recording of data into a USB storage device connected to an ifm controller is an important function and is often a requirement in many applications. The controllers with data logger functions typically support formatted USB pen drives or mini SD cards, each with up to 32GB of storage.
Data logging is generally based on scheduling. Things are triggered by condition changes, such as Boolean data condition transformations. Scheduling data records are set to be generated at regular intervals, such as minutely, hourly, daily, or monthly.
There is generally a limit to the number of symbols that can be recorded, but 50 symbol values should be configured for each scheduled or triggered piece. The fault of the system should also be stored with the time and date when the fault or thing arose. Log file names should be configurable or actively generated based on the user's preference.
3. The ifm controller has a communication function
The ifm controller should be supplied with additional communication ports for USB in/USB out, mini USB, mini SD, long-distance I/O, RS-232 and RS-485 connections. These connections enable simple programming visits, connections to drives and other devices, and integration with the monitoring of the operator's human machine interface (HMI). They also support e-mail, scanner/client and adapter/server connections, and other communication functions for long-distance visits.
The long-distance monitoring application allows the user to connect to the ifm controller using Wi-Fi or cellular network connection. By configuring user tags for long-distance visits in the tag database, long-haul users can monitor local controllers.
The other web server functions in the ifm controller allow for long-distance troubleshooting of problems via system tags, fault logs and event history, as well as long-distance user review of data files recorded to the controller's hard drive or mini SD card.
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Installation and maintenance of ifm sensors
1. The wiring socket is connected at both ends of the inductance coil, and the other two ends are connected to the liquid level signal input end of the secondary instrument. When the inductor coil is open or the internal circuit is blocked, it should be replaced in time.
2. In order to commission and repair IFM ...
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Selection and testing of ifm proximity switches
1. Proximity switch selection
Different types of proximity switches should be selected for different raw material detectors and different detection intervals to have a high-performance price ratio in the system, for which the following principles should be followed in the selection:
1. When the detector body is metal material, the high-frequency oscillation type should be selected.
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Precautions for measuring hydrogen with pressure transmitters – ifm
Hydrogen is a colorless and odorless gas, with a density of 0.09 g/L (the lightest gas) under standard conditions, and is poorly soluble in water. At -252 °C, it becomes a colorless liquid, and at -259 °C, it becomes a snowflake-like solid.
When measuring hydrogen, pay attention to:
Hydrogen...
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Features of the ifm pressure sensor type PN
ifm pressure sensors of type PN are used in industrial applications:
One is robust: an ideal measuring element for all types of pressure scales;
Second, red-green scale: according to the color of the display, you can quickly identify the "outstanding scale" or switching state;
The third quick setting: by pressing the ...
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Correct use of the high-temperature pressure sensor method – ifm
1. It is necessary for the sensor to be properly installed
Damage to high-temperature pressure sensors is usually caused by their installation in improperly machined holes. When the sensor is loaded into a hole that is too small or eccentric, the sensor diaphragm may be damaged, which can then cause the instrument to not function properly.
Can...
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Examples of applications for ifm inductive sensors in the industry
Spindle speed detection
In order to prevent damage to wind turbines from overspeeding, the rotational speed is detected using inductive sensors and evaluated using safety-relevant speed monitors. The ifm IFS24X series of inductive sensors is equipped with M12 housing (IGS24X series with M18 housing), ...
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The reason why the output signal of the photoelectric sensor is unstable
Photoelectric switch (photoelectric sensor) is the abbreviation of photoelectric proximity switch, which uses the shielding or reflection of the beam by the detected object to connect the circuit by the synchronous loop to detect the presence or absence of the object. When the photoelectric sensor outputs the signal, the signal is occasionally unstable, and many people do not know what to do.
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Common faults and maintenance methods of IFM pressure sensors
1. When the pressure goes up, the output of the transmitter can't go up
In this case, you should first check whether the pressure interface is leaking or blocked, if you confess that it is not, check the wiring method and check the power supply, if the power supply is normal, then briefly pressurize ...
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ifm influences the sensor readings of gas detectors
Gas detector is an instrumentation tool for gas leakage concentration detection, which mainly uses sensors to detect the types of gases present in the environment, and gas sensors are used to detect the composition and content of gases.
Many environmental factors can affect gas detector sensing ...
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Pressure sensor type PN for industrial applications with display – ifm
ifm pressure sensors PN for industrial use:
The first is consolidation: an ambition measuring element suitable for various pressure scales;
The second red-green scale: according to the color of the display, you can quickly identify the "good scale" or switch ...
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ifm OGD580 parameter settings
First, press the [Acknowledge] button to enter the first-level menu, press the [Up] or [Down] button to find the menu you want to set, and press the [Acknowledge] button to enter the set value, and the current set value will be displayed at this moment. Press and hold the [Up] or [Down] button, when the value starts to flash, keep pressing to adjust it.
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Pressure sensor encounters fault handling method – ifm
Don't panic when you encounter a problem with the pressure sensor, you should find a way to solve it, if the pressure rises, the transmitter output will not rise.
In this case, first look at the pressure sensor pressure interface to see if it is leaking or blocked; If not, check the connection form and power supply; If...
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ifm - the development of intelligent manufacturing in industrial automation
Recently, the 2019 World Sensor Conference and Exhibition with the theme of "Perceiving the World and Winning the Future with Wisdom" ended smoothly at the Zhengzhou World Convention and Exhibition Center, with experts and scholars from more than 20 countries and regions around the world, business representatives and more than 300 well-known professional enterprises gathered in Zhengzhou to create a ...
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Method for measuring torque using angle sensors – ifm
It is difficult to measure torque on a rolling shaft, and there are several ways to do it. The most common method is to derive the torque from the energy required by the rolling shaft. In general, this means measuring the current of the motor that drives the rolling shaft. This is sketchy but inaccurate, as ...
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The criterion for judging vibration sensors – ifm
1. The size of the measured oscillation;
2. The frequency scale of the oscillating signal;
3. The environment of the oscillation test site;
1) Selection and measurement scale of the sensitivity of the oscillation sensor
Estimating the amount of oscillation will help ...
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Current sensor features – ifm
1. High sensitivity. The strength of the detected signal is getting weaker and weaker, which requires a significant increase in the sensitivity of magnetic sensors. The use includes current sensors, angle sensors, gear sensors, and space environment measurement.
2、 ...
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Moisture-proof method for sensors – ifm
As an accurate detection device, if the sensor is damp, it will be troublesome, the sensor will affect its accuracy and stability when it is damp, and it will form a problem if the sensor is used in a more important place, then the loss of the formation is very heavy. In '08 there was a ...
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The ifm JD series is a precision inclination sensor for dynamic applications
Axes and 2-axis as well as sensors with 6 degrees of freedom respond quickly and with high signal quality at pole conditions
1-axis and 2-axis as well as inclination sensors with 6 degrees of freedom
The fusion algorithm of the innovative sensor can ensure the rapid call...
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Features of the ifm O2I series of QR code readers:
The ifm O2I series of 2D barcode readers recognises 1D and 2D rectangular codes for product tracking, production control and product identification. It can be widely used in the automobile industry, photovoltaic equipment manufacturing, food industry, logistics and transportation, printing machinery and other industries.
...
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Introduction to sensor design tips – ifm
1. Start with the bus east and west
As a first step, the engineer should take the approach of first interfacing the sensor, which is through a bus stuff to constrain the ignorance. A bus thing connects to a personal computer (PC) and then to the sensor for I2C, SPI or other ...
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