Gree GRJW05-J Owner's Manual - Page 9
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"AI2": Analog input
3.2 LED Display
TX
CAN
RX
TX
RS485-1
RX
TX
RS485-2
RX
TX
RS485-3
RX
POWER
RUN
ERROR
A/D
3.3 DIP Switches
This gateway includes two kinds of DIP switches, "address" DIP switch and "function" DIP switch. This function is
reserved。
It flashes when the gateway sends data to CAN bus.
It flashes when the gateway receives data from CAN bus.
It flashes when the gateway sends data to RS485 bus.
It flashes when the gateway receives data from RS485 bus.
It flashes when the gateway sends data to RS485 bus.
It flashes when the gateway receives data from RS485 bus.
It flashes when the gateway sends data to RS485 bus.
It flashes when the gateway receives data from RS485 bus.
It lights on when the gateway is powered normally.
It flashes when the gateway is in normal operation.
It flashes when the gateway has an error.
It flashes after pressing reset button for 5s.
3
Wireless Gateway Owner's Manual