Installation guide

56 DC 900-1331F
Freeway 2000/4000 Hardware Installation Guide
Figure 3–3: Front Panel LEDs (MVME 162 only): Diagram
Table 3–3: Front Panel LEDs (MVME 162 only): Description
LED Description
LED 1:
System
Diagnostics
When the system diagnostics start (following power on or reset and the CPU
selftests), LED 1 is green and LEDs 2, 3, and 4 are red. If the system diagnos-
tics succeed, the left-most LED, labeled ‘1’ in Figure 3–3, remains green. If the
LED turns red, the diagnostics have failed and the server processor board
must be replaced. Contact your Simpact customer service representative at
1-800-275-3889.
LED 2:
Boot Parameters
LED 2 changes from red to green when the boot parameters are downloaded
from Freeway’s non-volatile memory at the start of the boot process.
LED 3:
System Download
Indicator
Freeway next attempts to download the system image from the boot server
using FTP or RSH. If the system image downloads successfully, LED 3
changes from red to green. If the download fails, LED 3 remains red.
LED 4:
System
Initialization
Indicator
After the system image downloads, Freeway begins executing it to bring the
system on-line by downloading and starting all the system services. A device
configuration file must be downloaded (using FTP or RSH), and the configu-
ration data in the file must be processed. Initially, LED 4 is red as download
requests are sent between Freeway and the boot server. If all the service pro-
viders download and start properly with no fatal errors, LED 4 changes to
green. If any service provider does not load or start, LED 4 remains red.
System Hardware Diagnostics Indicator
Boot Parameters
System Initialization Indicator
2621
1234
LED Location
System Download Indicator