Toshiba V Series User Manual page 167

Event
Trace Contents Level
No.
C108 Flash ROM BCC check Major Periodic diagnosis Error
error failure
C110 Memory R/W check Major Initial diagnosis
error failure
C111 Memory R/W check Major Periodic diagnosis Error
error failure
C113 Memory erased Major Initial diagnosis
failure
C119 User information DL Major Initial diagnosis
error failure
C300 Intelligent I/O start error Major Initial diagnosis
failure
C310 All intelligent I/O Major Periodic diagnosis Error
stations rundown failure
D100 User task stop illegal Major In executing user
instruction detected failure task
D102 User task stop boundary Major In executing user
over failure task
Table D-1 Error Trace (4 / 5)
Timing Exec Remarks
Error was detected in
rundown flash ROM BCC
calculation.
Error Error was detected in
rundown memory write/read
compare check.
Error was detected in
rundown memory write/read
compare check.
Error Loss of memory data in
rundown user data area was
detected.
Error An error detected in
rundown downloading user
information from FROM to
SRAM
Error An error detected in
rundown initializing intelligent I/O
All the intelligent I/O
rundown stations unable to
communicate
Error An instruction undefined
rundown in user program was
detected.
Error User task is over specified
rundown size.
Task Address Aux1 Aux2
BCC Block No. Number of
error
occurrences
Error
address
IP IP IR
(absolute) (relative)
IP IP IR
(absolute) (relative)
Aux3 Cause Maintenance
Flash memory failure Replace the CPU module
and restart the system.
Or, contact TOSHIBA
service station.
RAM memory defective Replace the CPU module
and restart the system.
Or, contact TOSHIBA
service station.
RAM memory defective Replace the CPU module
and restart the system.
Or, contact TOSHIBA
service station.
The system was left for Load the program from
a long time with no the Tool, and restart the
battery mounted. Or, the system. If the error is not
RAM memory is remedied after loading the
defective. program, replace the CPU
module and restart the
system. Or, contact
TOSHIBA service station.
RAM memory faulty Load the program from
Tool, and restart the
system. In case of no
recovery after program
loading, replace the CPU
module, and restart the
system. Or, contact
TOSHIBA service station.
S20L board error
Transmission error Check the I/O bus
occurred on all the I/O connections.
buses
1. Instruction not 1. Check the tables in the
supported Instruction Manual for
2. Memory error the range of instructions
supported.
2. Clear the memory of
the controller itself, and
download the program
again.
Memory failure Clear the memory of the
controller its elf, and
download the program
again.