Led Indicator - ICP DAS USA GW-2139M User Manual

2.3 LED Indicator

There are six LEDs to indicate the various states of the GW-2139M. The following is the
illustration of these six LEDs.
LED Name GW-2139M Status
ALL LEDs
PWR
(Module)
NET
(MSTP)
STA
(MSTP)
CNT
(Modbus)
RxD
(Modbus)
TxD
(Modbus)
GW-2139M (Modbus TCP to BACnet MS/TP Gateway) User Manual
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TxD
RxD
CNT
Figure 2.1 LED position of the GW-2139M
FW Updating Mode
Power On
Power Failure
Connect at least one
device
No devices
connected
Connect all device
Some devices are not
connected
Connected by least one
client.
No clients connect
Data reception
No Data reception
Data transmission
No Data reception
Table 2.1 LED indication of the GW-2139M
LED Status
LED will be twinkled sequentially.
On
Off
On
are Blink per 200 ms
On
Blink per 200 ms
On
Blink per 200 ms
On
Off
On
Off
Version 1.0.0
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STA
NET
PWR
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