No communication between Airleader control and compressors.

Check the wiring. Check the bus addresses on communication modules. If the communication is bridged over the Ethernet network (FL-COM Server) check and increase the response time (Code 111111).

Can we have more than 2 FU Compressors on one Airleader control?

The Airleader Mastermodul / CN can handle up to 4 FU compressors with additional software. Contact our technician for more information and costs.

How can I compensate for pressure differences?

With Airleader Mastermodul / CN it is possible to handle up to 3 pressure sensors, mounted on different places inside the system, to get an average of all sensors as pressure value to control the Airleader. For every pressure sensor, a divergence value can be set. If the pressure exceeded the divergence value, this sensor will not be included in the calculation.

Actual pressure on system and FU differ. Can i get the system pressure for the FU compressor?

With Airleader Mastermodul / CN it is possible to send the system pressure to the FU compressors. The system pressure can get from the AO connector of the communication module as 4-20mA signal. Offsets can be programmed in the controller.

New compressor installed but not visible in OPC Server.

With such changes, it is necessary to restart the OPC server, because the OPC Server reads it’s configuration only on startup. Please disconnect all client connections before restarting the OPC Server.

Webbrowser shows other website after installation of WebServer.

The cause for this issue is the security setting of Windows 7, which does not allow script-based installation of windows services. For the installation, it is necessary to turn off the UAC (user account control). In some cases, you have to reboot your machine. After turning off the UAC, the installation process should run correctly.

Panel shows up communiation error

This issue can have many causes. First, you should check the availability of the control in the network through a PING. This can be done in the “Diagnostics” area. If the PING is successful, it should be checked whether the IP address of the controller may have been assigned more than once. If this is not the case, the issue can be triggered by the internal memory card of the controller. For that, the SD card should be initialized. The procedure for initializing is described in the operating manual.

Airleader doesn’t store the values sending from WebServer?

Key switch “Prog” must be set to “Off”. Have you entered the correct WebServer Plus code?

Why is the web server accessible only on the server machine?

Maybe the incoming requests are blocked by the servers firewall. Make sure that the firewall is passing incoming traffic on port 80.

Old software version after updating

Before installing a new software version, you have to deinstall the previous version. Take care that you remember the controllers ip-adress and the data path. As from Version 3.000 or higher, there is an online updater included, which can be used to update the system on the fly. For the online update, an internet connection must be available.

Airleader Web-Server 2401 | Operating Manual EASY-USA

Airleader captures essential system performance data and monitors critical air quality data. The Airleader suite of products which includes the intelligent Compressor Master Controller can help increase your system reliability and capture essential key performance data. Critical air quality data may also be monitored.

“This project is an example of how awareness of compressed air costs can act as a catalyst for change. The plant personnel acted on this knowledge by seeking help from compressed air service providers who could provide innovative solutions to their challenges. The Airleader control system not only increases the efficiency, but allows personnel to constantly check and correct the system to maintain optimum efficiency.”

Steve Briscoe
IAC Air Compression

Jeff Hawkins
Herman Miller, Inc.

Steve Briscoe
IAC Air Compression

Jeff Hawkins
Herman Miller, Inc.

Performance features to ensure efficiency and safe operation:

Statistical Data

The load/idle graph clearly shows the savings effect. Simply mouse click on the desired time period. Display options include specific performance and compressed air costs.

Any Number of Users

Up to 50 users can access the online visualization via a web server without any loss of speed.

Temperature, Pressure Dew Point, Flow, Flow Graphs...

A multitude of sensors can be easily connected (4-20mA) and displayed in graphic high definition. Excess of limit values causes alert messages to be generated-via e-mail, fax, or SMS according to individual requirements.

Specific Performance Outline

The Airleader enables you to immediately check your ongoing energy costs and therefore help you maintain your benchmarked values.

Easy Programming via PC

Web-server Plus is designed for user friendly remote programming.

Long Term Monitoring

The integrated memory has a storage capacity of at least 2 years (with 16 compressors).

Worldwide Access

Check the efficiency of your compressor station from anywhere via the internet.

Entire Week Comparisons

Data is calculated in high resolution -1 x /sec and displayed graphically, enabling precise evaluation of the entire compressed air station.

Key Performance Data

Load and idle operation hours, consumed kWh, generated air, specific performance, energy costs in local currency, motor starts and load changes.

Airleader Monitioring

Performance features to ensure efficiency and safe operation: