Gree ME30-44/D2 B

BACnet Protocol Gateway
5
BMS.
Ethernet comm port CONFIG: this device will not use this interface temporarily.
5.2 LED Display
As shown in the picture below, open the black transparent front panel.
Fig 5.2 Schematic diagram of opening the black transparent board
Indicators, buttons and DIP switch are as shown below.
Fig 5.3 The schematic diagram of the gateway LED light board and DIP switch
The above LED indicator is mainly consist of two parts: status indicator (run,
power) and communication indicator (CAN and RS485). The following table is the
working status of each indicator.
CAN
RX
This device does not use this LED indicator.
TX
This device does not use this LED indicator.
RS485-1
RX
When the gateway receives data on the 485 bus, it blinks.
TX
When the gateway sends data to the 485 bus, it blinks.
RS485-2
RX
This device does not use this LED indicator.
TX
This device does not use this LED indicator.
STAT
When power supply of Gateway is normal, it is on.
BEAT
When Gateway is running normally, it blinks.