I/A Series MNB Controller Firmware Download

[Product_Support]

Issue

Firmware for I/A Series Micronet BACnet (MNB) controllers is difficult to locate within mySchneider.

Product Line

TAC IA Series

Environment

I/A Series Micronet BACnet (MNB) Controllers

• MNB‑70
• MNB‑300
• MNB‑1000
• MNB‑V1 / MNB‑V2

Cause

Firmware for I/A Series Micronet BACnet (MNB) controllers is difficult to locate within mySchneider.

Resolution

1. Log in to mySchneider.
2. In the search bar, enter "MNB firmware".
3. Download the firmware package that corresponds to the specific controller model:
   • MNB‑ASC Series (MNB‑70, MNB‑300, MNB‑V controllers)
   • MNB‑1000
4. Before applying the firmware:
   • Ensure full controller and database backups.
   • Confirm the firmware package matches the exact controller model and hardware type.
5. Apply the firmware using the approved I/A Series engineering tools following the directions in the firmware release note.
6. After upgrade:
   • Verify controller communication
   • Confirm BACnet device and point integrity
   • Validate proper operation of all applications