31
Publication 1761-UM004B-EN-P - June 2006
Chapter
4
Interpret the LED Indicators
Diagnostics
LED Indicators and Selector Switch
LED Indicator Status
LED Indicator
Status
Condition
TX RS-232 9-pin
Flashing
Transmitting.
Off
Receiving or idle.
TX RS-232 8-pin
Flashing
Transmitting.
Off
Receiving or idle.
TX RS-485
Flashing
Transmitting.
Off
Receiving or idle.
PWR – Power OK
On
Power OK.
Off
No power to AIC+ interface converter or dc
source switch set incorrectly.
Power Source
Selection Switch
Cable
24V dc power supplied to AIC+ interface
converter from device connected to RS-232
(8-pin mini-DIN) communication port.
External
24V dc power supplied to AIC+ interface
converter from external source (use 24V dc
power from SLC or user-supplied 24V dc
power supply).
TX RS-232 (8-pin
mini-DIN) LED Indicator
DC Power-source
Selector Switch
PWR (Power) LED
Indicator
TX RS-485 LED Indicator
TX RS-232 (9-pin) LED
Indicator
Allen-Bradley Spares
Summary of Contents for 1761-NET-AIC
Page 1: ...AIC Advanced InterfaceConverter Catalog Number 1761 NET AIC User Manual Allen Bradley Spares...
Page 4: ...Publication 1761 UM004B EN P June 2006 4 Summary of Changes...
Page 12: ...Publication 1761 UM004B EN P June 2006 8 Product Overview...
Page 34: ...Publication 1761 UM004B EN P June 2006 30 Network Connections...
Page 36: ...Publication 1761 UM004B EN P June 2006 32 Interpret the LED Indicators...
Page 42: ...Publication 1761 UM004B EN P June 2006 2 Index...
Page 45: ...Allen Bradley Spares...