CPU Error Code Table

 

Error Code

Error

additional info.(F70)

A point of error time

CPU run state  

LED

Solution to clear error.

0xXX00

0x00XX

RUN

STOP

0x0101

RAM fault

 

 

Power On

STOP

off

blinking

 

0x0102

Flash Memory fault

 

 

Flash Memory Read/Write

STOP

off

blinking

0x0103

User Program error (RAM)

 

 

Power On

STOP

off

blinking

 

0x0104

User Program error (Flash Memory)

 

 

Power On

STOP

off

blinking

0x0105

Parameter, PBT checksum error

 

 

Power On

STOP

off

blinking

0x0106

Flash Data error, Backup Data load fail

 

 

STOP->RUN , Power On

STOP

off

blinking

 

0x0107

Program error in ROM pack, program loading canceled

 

 

STOP->RUN , Power On

STOP

off

blinking

 

0x0201

RTC fault

 

 

SCAN

RUN

on

blinking

 

0x0203

User WDT error

 

 

At all time

STOP

off

blinking

 

0x0205

Batter fault (low voltage)

 

 

At all time

RUN

on

blinking

 

0x0301

Base type is mismatched with the reservation

 

 

Power On

STOP

off

blinking

 

0x0302

Module was unplugged (or plugged)

Base

Slot

At all time

STOP

off

blinking

 

0x0303

Module type reservation error

Base

Slot

At all time

STOP

off

blinking

 

0x0304

I/O capacity reservation error

 

 

Power On

STOP

off

blinking

 

0x0305

Error in initializing special function module

Base

Slot

Power On

STOP

off

blinking

 

0x0306

Error in reading/writing system memory of special function module

Base

Slot

At all time

RUN/STOP

on/off

blinking

 

0x0307

Error in reading/writing user memory of special function module

Base

Slot

At all time

RUN/STOP

on/off

blinking

0x0308

Communication fault in expansion system

Base

Slot

At all time

STOP

off

blinking

 

0x0309

Unknown data from the expansion base has been received.

 

 

 

 

 

 

 

0x030A

I/O fault in expansion base.