NEC Nederland B.V. AP300E-001 ユーザーズマニュアル
14
AP300 Customer Engineer Manual
March 2010
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6.
LEDs
6.1.
LED Status
The AP300 is equipped with two LEDs.
Top LED – Yellow
This LED represents the status of the AP300. The indications are equal to the status
indication on the AP300 LED.
Top LED – Yellow
This LED represents the status of the AP300. The indications are equal to the status
indication on the AP300 LED.
LED Status (Top LED, Yellow)
Meaning
Off
No power
0,5 seconds On - 0,5 seconds Off
Loading software/firmware
Short flash every 0,25 seconds
IP Network error (not connected, no DHCP/TFTP server, no DAP
Controller
Fast blink
DAP operational, but trying to synchronize to another DAP
Continuous fast blink
Hardware error
Steady On
DAP operational (and synchronized to other DAP or is the
synchronization master).
Table 1. AP300 LED Status on top LED
Lower LED – Red/Green
This LED is used to indicate the start-up and network status.
LED Status (lower LED,
Red/Green)
Meaning
RED Steady on
Power but FPGA starting up
RED flashing
Trying to connect to the network
Green flashing
Network status display and showing network activity
Off
AP300 operational
Table 2. Lower LED status on the AP300.