Blink R536 Bedienungsanleitung PDF herunterladen (Seite 8)

- 3 -

(3) Fatal Alarm

Table 1.3 (1/2)

ALARM

CATEGORY

ALARM

MAIN

CONTROL

ALARM

MPU internal

RAM alarm

Program

ROM alarm

RAM on

Control Board

alarm

EEPROM

alarm

WDT (Watch

Dog Timeout)

alarm

NMI signal

alarm

BRK instruction

alarm

MPU internal

RAM alarm

RAM on I/F

board alarm

I/F not

mounted

ROM alarm

Read/write error

Check sum error

Read/write error

No reaction when MPU

reads data

MPU is locked up and it is 

reset after 65 ms.

NMI port of MPU is kept

low level.

FFFF data is detected

due to MPU locked up.

Read/write error

Read/write error

No reaction from serial I/F

Board

: LED Blink (200 ms ON, 200ms OFF)

: LED Lights up.

Check sum error

Replace Power & Control Board

Replace ROM or Power & Control 

Board

Replace Power & Control Board

Replace Power & Control Board

Turn the power OFF and ON or

replace Power & Control Board

Replace Power & Control Board

Replace ROM or Power & Control 

Board

Replace I/F Board

Replace I/F Board

Replace I/F board or Power & Control 

Board

Replace ROM on I/F Board or 

I/F Board

FIRMWARE

DETECTION

ALARM

SERIAL

INTERFACE

ALARM

LED DISPLAY

REMARKS TROUBLESHOOTING

ALARM 10 12 15 17 20 PROP HSD UTL NLQ

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 102 103

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