Dataradio G3 설치 매뉴얼 - 페이지 15
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페이지 인쇄Table 1 - G3
LEDs indications
Power-on Sequence (LEDs are paired,
LNK always off)
PWR
RX / TX
Red
Red
Amber
Off
Green
Off
Red
Off
Slow
Red
Red/Green
Fast
Red
Red/Green
3.2
DTE Port Interface
For DEV1,DEV2 ports:
DE-9 F
Function
pin #
1
DCD – from G3 , normally asserted
2
RXD – data from G3
3
TXD – data to G3
4
DTR – to G3 , handshaking
5
Ground
6
DSR – from G3 , tied to VCC through
current limiting resistor
7
RTS - to G3 , handshaking
8
CTS – from G3 , handshaking
9
AUX - auxiliary input to G3 .
We recommend the use of a shielded 9-wire cable with all pins connected and shielded USB and Ethernet
cables. These ports can be used for unit configuration, maintenance & adjustment as well to connect user
applications.
156-90000-508
G3 LEDs indications
Indication
PWR
Normal boot-up start
Green
completing boot-up
Amber*
Normal state
Hardware failure
Software failure
(firmware erased)
Programming in
PWR lit Green / Flashing Amber = normal indication (GPS 1pulse per
progress
sec.)
Normal Operation (LEDs are independent)
RX /
Indication
TX
Normal
*
Off
ready state
1
Pulse/sec.
Sufficient
Green
satellites
acquired by
GPS
Amber
Red
10
LNK/
Indication
Indication
ACT
No net-
No
work activ-
Off
activity
ity
Receiving
packets
"DBA
Ethernet net-
Green
sync"
work set
allows
transmit
Receiving
packets
"DBA out-
of-sync"
prevents
transmit
Transmit-
ting
G3 Installation Guide
network