Support
Controllers

ALiEn2

Plunger lift controller

Articles

Newest first
How do I mount the ALiEn2 /ALiEn2 Expert controller?

The ALiEn2 and ALiEn2 Expert comes with a universal mounting bracket that attaches to the bolts coming out of the back of the enclosure. This unique bracket accommodates almost any mounting configuration you can think of. Enclosure and Bracket Overview The controller enclosure is equipped with four (4) studs on…

Replacement Parts
Installation
Jul 3, 2020
How do I use the controller simulator to test Modbus?

The simulator is based on the same software as the controller and therefore supports all of the same features. If you wish to use Modbus to interact with the simulator, you must enable the Modbus Server and turn on Modbus in the controller menus. What You Need Before planning to…

Integration
Features
Tools
Jul 2, 2020
How do I use Vision to interact with the ALiEn2/ALiEn2 Expert or Sasquatch using Modbus?

Vision Device Management can connect to a physical controller using a serial port or to the simulator using TCP. The pre-configured SCADA Server allows a user to interact with the controller by reading or writing settings. What You Need Before planning to interact using Modbus, you should make sure you…

Integration
Features
Tools
Jul 2, 2020
What type of pressure transducer or sensor can I use with the ALiEn2?

The ALiEn2 line of controllers are designed to be ultra low powered, which does restrict the type of pressure transducer that can be powered and read. Please see the sections below for more details. Single Pressure Transducer A single pressure transducer is used for reading casing, line, or tubing pressure….

Installation
Maintenance
Accessories
Jul 2, 2020
Where can I find certification documents for ETC Products?

All of the certification certificates and control drawings for ETC products can be found on their product page. Click on the links below to go to the appropriate page:

Features
Installation
Maintenance
Jun 29, 2020
Why is my ALiEn2/ALiEn2 Expert restarting, going to close, or having issues with values on a screen?

ETC plunger lift controllers have an error handling mechanism to deal with software errors in a graceful fashion. More minor errors might prevent a setting from being entered or show a partial number on the screen. More severe errors that cannot be handled appropriately will cause the controller to be…

Maintenance
Troubleshooting
Jun 27, 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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