Toshiba V Series User Manual page 168

Event
Trace Contents Level
No.
D104 User task stop POU No. Major In executing user
undefined failure task
D106 User task stop operation Major In executing user
stack error failure task
D107 User task stop I/O direct Major In executing user
input/output error failure task
D108 Task stall Major Periodic diagnosis Error
failure
D300 Total control stop Major Periodic diagnosis Error
failure
Table D-1 Error Trace (5 / 5)
Timing Exec Remarks
Error Specified function block or
rundown function cannot be found.
Error Disagreement between
rundown inputs to and outputs from
the stack.
Error User task stop due to I/O
rundown direct input/output error
Main scan is in congestion
rundown or is stopped.
Total control is in
rundown congestion.
Task Address Aux1 Aux2
IP IP IR
(absolute) (relative)
IP IP IR
(absolute) (relative)
IP IP IR
(absolute) (relative)
Aux3 Cause Maintenance
The specified function or Set a function block or a
function block has not function POU No. within
been downloaded. Or, the normal range (2048 to
the POU No. is wrong. 4095) and, after compiling
it by the caller project,
download again.
Compile is not normal. Compile normally, then
download again.
I/O card error Replace the I/O card as
quickly as possible.
Possible cause is too Set scan cycle again, or
short a set main scan check and correct the
time compared with program.
program execution time,
or an infinite loop
formed of part of the
program.
System program error Reset the error and restart
the system. Collect the
system log and contact
TOSHIBA.