Names And Functions Of The Pc7501 Upper Panel Leds - Renesas M30290T-EPB User Manual

M30290T-EPB User's Manual

2.3.2 Names and Functions of the PC7501 Upper Panel LEDs

Figure 2.2 shows the names of the LEDs on the upper panel of the PC7501.
Figure 2.2 Names of the LEDs on the upper panel of the PC7501
(1) System Status LEDs
The system status LEDs indicate the emulator PC7501's power supply, firmware operating status, etc. Table 2.3 lists the
definition of each system status LED.
Table 2.3 Definition of the system status LEDs
Name Status
POWER ON
OFF
SAFE ON
Flashing 1. The self-check is being executed.
OFF
ERROR ON
Flashing 1. Firmware is being downloaded.
OFF
System status Target status
LED
PC7501 system is turned ON.
PC7501 system is turned OFF.
PC7501 system is operating normally.
2. Downloaded firmware is being written into memory.
3. If the ERROR LED is flashing or turned on at the same time, the self-check cannot be
executed because of malfunction of the user system.
PC7501 system is not operating normally (system status error).
PC7501 system is not operating normally (system status error).
2. If the SAFE LED is flashing at the same time or alternately, the self-check cannot be
executed because of malfunction of the user system.
PC7501 system is operating normally.
LED
Meaning
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