Communication Connection - PrimeVOLT PV 4K6HB-60 User Manual

4.6

Communication Connection

There are communication interfaces in the communication port on the bottom of the inverter as show below:
Interface Descriptions
USB
For fast firmware upgrade.
4-Pin interface for parallel communication
PARAL
A matched resistance switch for parallel communication
RS485 4-Pin interface for RS485 communication
DRM Demand response mode for Australia application
For Meter communication or Grid current sensor.
CT/METER
BMS Lithium battery communication interface
NTC Temperature sensor terminal of lead-acid battery
9-Pin
RMO Remote off control
DRY DO control
GPRS/WIFI/LAN For GPRS/WIFI/LAN communication.
USB PARAL RS485
CT/
DRM METER BMS
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4 Electrical Connections 4 Electrical Connections
NTC
RMO
DRY