IMO HD2-3.7A-43 - A.7 Communication cards; A.7.1 Bluetooth communication card (HD2-E-BTP) and WIFI communication card (HD2-E-WFP)

HD2 Series Inverter Expansion Cards
-333-
EC 3
EC 2
EC 1
EC installation diagram
Diagram of ECs installed
EC 1
EC 3
EC 2
Figure A-1 inverter of 7.5 kW or higher with expansion cards installed
EC 1
EC 2
ECs installing
ECs installed
EC 1
EC 2
Figure A-2 inverter of 5.5 kW or lower with expansion cards installed
Expansion card installation process: