NEC Univerge SV9100 - Page 178

Issue 1.2 UNIVERGE SV9100
4 - 24 Installing the SV9100 Blades
 RUN (D23) = The CPU is operating (green)
 LED D20, and 21 = Alarms (red)
 LED D22 = SD Memory Card Access/Alarm indication (red)
 LED D25 = The USB memory connection status (red)
(LED off when no USB memory installed)
 LED D24 = Not used
 Refer to Program 90-10: System Alarm Setup for details on assigning
alarm LEDs.
Table 4-8 GCD-CP10 LED Indications on page 4-24 provides a list of
each LED and associated operation and status indications.
Table 4-8 GCD-CP10 LED Indications
LED Indication
Status
RUN (D23) D20 D21 D22 D25
Blinking Off Off Off On Steady When
USB Memory is
Installing
System operating normally
Off Off Off Off Blinking Boot is starting
Off On Off Off Off Initializing the disk or
formatting
Blinking Blinking Off Access
Blink
On Steady When
USB Memory is
Installing
Boot program is initializing in
the flash memory
Off On On Access
Blink
On Steady When
USB Memory is
Installing
Reading system software
Off On Off Access
Blink
On Steady When
USB Memory is
Installing
Upgrading system software
On Blinking Blinking Blinking On Steady When
USB Memory is
Installing
Finish formatting (SRAM,
Flash)
Blinking Off Off Off Off DRAM error
Blinking Off Off On On Steady When
USB Memory is
Installing
FPGA version error
Blinking Off On Off On Steady When
USB Memory is
Installing
SRAM error