Rockwell Automation 1747-PCIS API Software - Open Controller - Manual (Page 19)

Publication 1747-UM002A-US-P - June 2000
Overview 1-7
Checking LED Indicators
The graphics below show LED displays.
STATUS
The STATUS indicator reports the status of the scanner. The following
table lists the LED states for STATUS:
This state: Means: Take this action:
Yellow The scanner is running POST. None
Flashing green The scanner is in idle mode and
is not scanning I/O. None
Solid green The scanner is scanning I/O. None
Flashing red An I/O fault has occurred. Check software to identify
fault condition.
Solid red A scanner internal fault has
occurred. Power system off and back on.
If the problem persists, service
may be required.
Off The adapter is not powered up. Turn on power.
PCI INTERFACE
STATUS BATT
LED 1 LED 2
LED 3 LED 4
OC 266 PENTIUM
STATUS BATT
LED 1 LED 2
LED 3 LED 4
COM 1 COM 2
1746 PCI I/O Interface 1747 Open Controller