Using P3 PowerPort 1500 with P3-05/150/300 System Controller
Technical Support Guide
Written by Peter Stauber
Updated at February 2nd, 2026
Table of Contents
Brand:
Martin
Models:
P3 PowerPort 1500, P3-050/150/300 System Controller, P3-100/200
Using P3 PowerPort 1500 with P3-050/150/300 System Controller
Please make sure to upgrade P3 PowerPort 1500’s to firmware 1.2.1 or newer before using them in combination with a P3-050/150/300 System Controller. This upgrade can be done using a P3-100/200 or (free) P3-PC running software 3.1.1 or newer.
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