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T1/T1S User’s Manual
10. Troubleshooting
Error message and related information
Special
Meaning and countermeasures
Event
Info 1
Info 2
Info 3
device
Sys RAM check err
Error
address
Error data Test data
S004
S011
In the power-up initialization, an error has
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.
Sys ROM BCC error
Illegal
BCC
S004
S010
BCC error has been detected in the system
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.
System power off
Power OFF (no error)
System power on
Power ON (no error)
Sub-r nesting err
Program
type -
block No.
Address
in the
block
Sub-r No.
T1:
CALL instruction is programmed in a
subroutine program. (Error down)
Correct the program.
T1S:
The nesting of subroutines exceeds 3 levels.
(Error down)
Correct the program.
WD timer error
Address 1 Address 2
S004
S01F
The watchdog timer error has occurred.
(Error down)
If the error occurs frequently, replace the unit.
CTi Automation - Phone: 800.894.0412 - Fax: 208.368.0415 - Web: www.ctiautomation.net - Email: [email protected]
