Toshiba PROSEC T1-16S User Manual page 294

10. Troubleshooting
Error message and related information
Event
Sys RAM check err Error
address
Sys ROM BCC error Illegal
BCC
System power off
System power on
Sub-r nesting err Program
type -
block No.
WD timer error Address 1 Address 2
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T1-16S User's Manual
Info 1 Info 2 Info 3
Error data Test data
Address Sub-r No.
in the
block
Special Meaning and countermeasures
device
S004 In the power-up initialization, an error has
S011 detected by system RAM read/write
checking. (Error down and programming
tool cannot be connected)
Replace the unit if the error remains after
power OFF and ON again.
S004 BCC error has been detected in the system
S010 program in the ROM. (Error down and
programming tool cannot be connected)
Replace the unit if the error remains after
power OFF and ON again.
Power OFF (no error)
Power ON (no error)
The nesting of subroutines exceeds 3
levels.
(Error down)
Correct the program.
S004 The watchdog timer error has occurred.
S01F (Error down)
If the error occurs frequently, replace the
unit.
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