Support
Controllers

ALiEn2

Plunger lift controller

Articles

Newest first
How do I connect to an ETC controller or sensor in Vision?

Vision Device Management is a tool provided by ETC that allows you to interact with our controls and sensors. Video Tutorial Connectivity First make sure that you have established a path of connectivity to the device. Serial If connecting to a controller or Sasquatch, plug in cable from a serial…

Installation
Integration
Accessories
Jun 27, 2020
What do I do if my solenoid does not seal?

Solenoids can often get gummed up from oils and debris. They are meant to be taken apart and serviced. Over time the seals and spring on the piston and spring (poppet) assembly can wear and may need to be replaced. Cleaning Solenoid Internals In order to clean the, it must…

Maintenance
Replacement Parts
Troubleshooting
Jun 27, 2020
How do I submit an RMA to repair my ETC controller or sensor?

If you are an Authorized Reseller of ETC controls and sensors and wish to return devices that require a repair, you must first obtain a Return to Manufacturer Authorization (RMA) number.

Replacement Parts
Maintenance
Troubleshooting
Jun 26, 2020
Can I install the solenoid away from the controller?

The solenoid is certified as part of the ALiEn2/ALiEn2 Expert and is expected to be installed with a short cable length. Issues that arise from lengthening the solenoid wires are: Increase in resistance leading to poor performance Increase in capacitance Violation of certification

Installation
Maintenance
Replacement Parts
Jun 13, 2020
What is the best way to remove an ALiEn2/ALiEn2 Expert faceplate?

The faceplate in the ETC plunger lift controller has been designed to be removed and inserted in a very specific way. If done incorrectly, the powder coating can be scratched off the enclosure. Why Did ETC Do This? After looking at a lot of other controllers, they all had shortcomings…

Replacement Parts
Installation
Maintenance
Jun 13, 2020
How do I enable and configure Modbus on the ALiEn2/ALiEn2 Expert?

Modbus is a standard communication protocol that is supported by many devices. All ETC plunger lift controllers use COM1 as a Modbus Slave port that will receive commands from a Master device located on a centralized server. Enable Modbus To enable Modbus on the controller or simulator, follow these steps:…

Installation
Integration
Features
Jun 13, 2020

Downloads

Latest current versions

Software

ALiEn2 Simulator v2.2.0
2.2.0
Mar 2, 2026
ALiEn2 Firmware v2.2.0
2.2.0
Mar 2, 2026

Special Software Releases

ALiEn2 Virtual Sensors Firmware v2.2.0
2.2.0
ALiEn2 Flow Firmware v2.2.0
2.2.0
ALiEn2 Load Factor Firmware v2.2.0
2.2.0

Manuals

ALiEn2 Modbus Communications User's Guide
ALiEn2 - Operators Guide
ALiEn2 - Plunger Lift Controller Safety and Installation Guide v1
1
ALiEn2 Quick Install Guide v3
3

Application Notes

Controller and Firmware Selection Guide Application Note v2
2
Jun 2, 2022
Using ETC Products with Edge Processing Application Note v1
1
May 25, 2020
Pressure and Flow Optimization Application Note v2
2
May 11, 2020
ALiEn2 Application Note v1
1
Nov 20, 2017
FloBoss 103 Integration with ET-12001 Controllers Application Note
1
Nov 20, 2017
Electric Valves and Other Connections Application Note v1
1
Jun 18, 2013
Cygnet Config Application Note v1
1
Jun 18, 2013
ETC Controllers and SCADA Application Note v1
1
Jun 18, 2013

Certification Documents

CSA Certificate of Compliance
Jul 13, 2025
ALiEn2 Enclosure Type 4 Certification
2
Apr 21, 2019

Drawings

No items found.

Other Resources

ETC Controller Case Study
Plunger Lift System Brochure

Legacy versions

Software

ALiEn2 Simulator v2.1.8
2.1.8
Apr 12, 2018
ALiEn2 Firmware v2.1.8
2.1.8
Apr 12, 2018
ALiEn2 Simulator v2.1.5
2.1.5
Oct 9, 2017
ALiEn2 Firmware v2.1.5
2.1.5
Oct 9, 2017
ALiEn2 Simulator v2.1.0
2.1.0
Dec 5, 2016
ALiEn2 Firmware v2.1.0
2.1.0
Dec 5, 2016
ALiEn2 Simulator v2.1.10
2.1.10
ALiEn2 Firmware v2.1.10
2.1.10

Special Software Releases

ALiEn2 Virtual Sensors Firmware v2.1.8
2.1.8
ALiEn2 Flow Firmware v2.1.8
2.1.8
ALiEn2 Load Factor Firmware v2.1.8
2.1.8
ALiEn2 Simulator v2.1.8.1.4
2.1.8.1.4
ALiEn2 Load Factor+GAPL Firmware v2.1.8.1.4
2.1.8.1.4
ALiEn2 Virtual Sensors Firmware v2.1.10
2.1.10
ALiEn2 Flow Firmware v2.1.10
2.1.10
ALiEn2 Load Factor Firmware v2.1.10
2.1.10

Manuals

ALiEn2 Installation and Operations Manual

Certification Documents

ALiEn2 Zone 0 (Div 1) Hazardous Locations Certification
May 27, 2020
ALiEn2 Zone 0 (Div 1) Control Drawing
2
November 29, 2017
ALiEn2
Includes simulators, special firmware builds, and legacy versions

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