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M306NKT-EPB User’s Manual 2. Setup
REJ10J0519-0200 Rev.2.00 Oct. 16, 2006 Page 29 of 104
2.8 Self-check
2.8.1 Self-check Procedure
The self-check is a function to check the memory etc. mounted in the emulator. To run the self-check of the emulator, do so as
explained here below. While the self-check is in progress, the LEDs will change as shown in Figure 2.6. In case of ERRORs 1
to 4, because the target status LEDs will change depending on errors, check the system status LEDs.
(1) If the user system is connected, disconnect it.
(2) Set the switches as the factory-settings to execute the self-check (see Table 2.1).
(3) Within 2 seconds of activating power to the emulator, press the system reset switch on the PC7501’s front panel.
(4) Check the "SAFE" LED starts flashing and then press the system reset switch again.
(5) The self-check will start. If the normal result is displayed in about 30 seconds, the self-check terminated normally.
Figure 2.6 LED displays in the self-check
: ON
: OFF
: Flashing
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS
TARGET
STATUS
Maintenance mode started
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS
TARGET
STATUS
Self-check terminated normally
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS
TARGET
STATUS
Emulation probe and firmware do not match
- When the firmware does not support the emulation probe
- When the emulation probe is not connected properly
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS
TARGET
STATUS
PC7501 system status error
- When the PC7501 system is not working properly
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS
TARGET
STATUS
Emulation probe initialization error
- When a clock is not supplied to the emulation probe
POWER
CLOCK
RESET
RUN
WARNING
POWER
SAFE
ERROR
SYSTEM
STATUS
TARGET
STATUS
Emulation probe status error
- When the emulation probe is not working properly
ERROR 1
SAFE and ERROR flash
ERROR 2
SAFE flashes, and ERROR lights
ERROR 3
SAFE and ERROR light alternately
ERROR 4
SAFE goes out, and ERROR lights