DPS TL1 MUX-8 운영 매뉴얼 - 페이지 5
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페이지 인쇄TL1 Mu X-8
CRAFT
PORT
Fig. 10 - LED Indicators on the Front Panel Show Operational Status of the TL1 MUX-8
LED Display Status
Dual-color LED indicators on the front panel give mainte-
nance personnel quick diagnostics of the operational status of
the MUX. (ref. Fig. 10) Table G explains the LED functions in
detail.
ACK Button
The ACK button performs an LED test. While the ACK but-
ton is held in LEDs will illuminate in their solid color. The
ALARMS LEDs and TL1 PORTS LEDs will alternately blink
red and green.
Hardware Connections
The illustrations on pages 6 and 7 show wiring pinouts for
the MUX.
PIN # SIGNAL DESCRIPTION
RX
DSR
GND
TX
5
4
3
2
1
9
8
7
6
RTS
CTS
Fig. 11 - Use Craft Port on Front Panel for Configuration
D-PC-180-10A-XV
November 5, 1997
FA
ACK
ALM
1
NC
Not Connected
2
TX
Transmit Data
3
RX
Receive Data
4
NC
Not Connected
5
GND
Ground
6
NC
Not Connected
7
CTS
Clear To Send
8
RTS
Request To Send
9
NC
Not Connected
LOD
LOC
CM1
ER1
CFG
A1 A2 A3 A4
ALARMS
Craft Port Connector
The Craft Port is a female RS232 DB9 connector used as a
direct link into the MUX. It is normally used to configure or
monitor the MUX. See Fig. 11.
NOTE: When the craft port is in use the MUX port is not ac-
tive.
5
DPS INC.
RLY
1
2
6
4
5
6
7
8
TL1 PORTS
OG1074A7