Photovoltaic Direct-driven Inverter VRF
36
Fig.4.5.2
4.6.2 Communication mode of GMV DC Inverter Units
CAN bus mode is taken for communication between IDU and ODU and communication
among IDUs.
4.6.3 Selection and connection model
4.6.3.1Select communication material
NOTICE!
I
f air conditioners are installed at places where there’s strong electromagnetic
interference, the communication wire of IDU and wired controller must use shielded wire and
the communication wire between IDU and IDU/ODU must use shie lded twisted pair.
Summary of Contents for GMV-Y120WM/C-F
Page 48: ...Photovoltaic Direct driven Inverter VRF 44 Fig 4 7 7...
Page 78: ......
