Summit WM User Guide, Software Version 5.3 331
The Summit WM200/2000 Controller has five LED lights and two switches on its front panel.
Figure 28: Summit WM200/2000 Controller's LED lights and switches
The description of the LED states and switches is provided below:
z Reset Switch - Reboots the system.
z RUN LED - Indicates the CPU's initialization has completed and the system is ready to provide
application level services.
z ACT LED - Indicates the system's software is in active running state.
z WARNING/ERROR LEDs - Indicate a problem in the running state of the system.
z Whenever either of the alarm LEDs is lit, the seven-segment display provides the corresponding
code point for the error indication. When the system is fully active and running, the console
displays the letter A as seen in Figure 28.
z LCT Switch - The LCT button is used during the manufacturing process and is inactive otherwise.
z INT LED - Not used in the current release.
LED states and Seven Segment Display (SSD) codes
Firmware initialization:
Table 29: LED states and SSD codes during firmware initialization
Active LED
Warning
LED
Error
LED
SSD
Codes
Condition
Green 0 The processor has started; and the firmware has taken control.
Green 3 The Host Controller Card has failed to download Bootloader from
Flash.
Green 4 The system is checking firmware consistency.
Green 5 The system is formatting memory.
Green 6 The system is initializing load device.
Note: If the SSD code is stuck at 6 for more than a minute, it
implies that the Network Processor Card is installed in wrong
slot.
Reset
switch
WARNING
LED
ERROR
LED
INT LED
LCT switch
RUN
LED
ACT LED
Seven-Segment display
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