Solar Lattice

Product

Accuenergy AXM expansion modules (AXM-WEB2 / WEB PUSH)

ID
prod:accuenergy-axm-modules
IRI
https://solarlattice.org/kb/prod/accuenergy-axm-modules
Status
active
Also known as
AXM-WEB2, AXM-WEB, AXM Series Module, AXM-DIN, WEB2 Manual, WEB-PUSH, WEB2 & WEB PUSH, AXM-WEB-PUSH, AXM-WEB2-FOLC, AXM-WEB2-D, AXM-WEB2 series modules
Category
Metering
Make
accuenergy
Product level
family

The Accuenergy AXM-WEB2 and AXM-WEB-PUSH are add-on communication modules that plug into the back of Acuvim II meters. The AXM-WEB2 series also fits Acuvim-L meters. The WEB2 series comes in three versions: AXM-WEB2 with two Ethernet ports and Wi-Fi, AXM-WEB2-FOLC with one fiber optic LC port, one Ethernet port and Wi-Fi, and AXM-WEB2-D with two Ethernet ports and no Wi-Fi. The WEB2 modules support Modbus TCP, IEC 61850, BACnet-IP, DNP3, MQTT, SNMP, SMTP email, FTP and sFTP, NTP and EtherNet/IP. WEB-PUSH covers a smaller set built around Modbus TCP, a web server, email, SNMP, HTTP push and FTP. Modbus TCP works in slave mode only and uses port 502 by default. Datalogging memory is 8GB on the WEB2 versions and 4GB on WEB-PUSH. You can update firmware remotely, by uploading a .aup file by hand, or with the auto-update feature. The manual's compatibility table lists firmware v6.13 to v6.16 as compatible with bootloader v6.07. Only install or remove the module while the meter is powered off, to avoid injury or damage to the equipment. You can download a diagnostic file and send it to Accuenergy Technical Support to help troubleshoot the module.

<!-- review notes

Claims

manufactured_by

c1 drafted · lead Accuenergy proposed

compatible_with

c2 drafted · lead Accuenergy Acuvim II power meter

Module plugs into the meter's rear socket by a communication plug.

c3 drafted · lead Accuenergy Acuvim-L meter proposed

AXM-WEB2 series; the WEB-PUSH manual names only Acuvim II.

uses_protocol

c4 verified · fact Modbus TCP

Slave only; default port 502, user range 2000-5999.

verified by: review-workflowverified on: 2026-10-24

c5 drafted · lead IEC 61850

Listed for WEB2 and WEB2-FOLC; 1st and 2nd edition.

c6 drafted · lead BACnet

BACnet-IP on WEB2 series.

c7 drafted · lead DNP3

DNP 3.0 V2 on WEB2 series.

c8 verified · fact MQTT

verified by: review-workflowverified on: 2026-10-24

c9 drafted · lead SNMP

SNMP V2 and V3.

c10 drafted · lead NTP

c11 drafted · lead File Transfer Protocol proposed

FTP Post and sFTP server.

c12 drafted · lead SMTP email proposed

Interval or event-triggered emails.

c13 drafted · lead EtherNet/IP proposed

c14 drafted · lead Wi-Fi

Conditions: AXM-WEB2 and AXM-WEB2-FOLC models only

c15 drafted · lead Ethernet

c16 drafted · lead Fiber optic link

Conditions: AXM-WEB2-FOLC model only (fiber optic LC port)

implements

c17 drafted · lead Remote firmware update

Also manual .aup upload and an auto firmware update feature.

Referenced by

Data