Rockwell Automation 1761-HHP-B30 MicroLogix 1000 with Hand-Held Programmer (HHP) - Manual (Page 405)

Appendix B
Programming Reference
B–10
Fault Classification
User
Address
Error
Code
(Hex)
Run Errors Non-User
Non-
Recoverable
Recoverable
S6 0004 A runtime memory integrity error occurred. X
0020 A minor error at the end of the scan.
Refer to S:5.
X
0022 The watchdog timer expired. Refer to
S:3H.
X
0024 Invalid STI interrupt setpoint. Refer to
S:30.
X
0025 There are excessive JSRs in the STI
subroutine (file 5).
X
0027 There are excessive JSRs in the fault
subroutine (file 3).
X
002A The indexed address is too large for the
file.
X
002B There are excessive JSRs in the high-
speed counter subroutine (file 4).
X
0030 The subroutine nesting exceeds a limit of
8 (file 2).
X
0031 An unsupported instruction was detected. X
0032 An SQO/SQC instruction crossed data file
boundaries.
X
0033 The LFU, LFL, FFU, FFL, BSL, or BSR
instruction crossed data file boundaries.
X
0034 A negative value for a timer accumulator
or preset value was detected.
X
0035 An illegal instruction (TND) occurred in the
interrupt file.
X
0037 Invalid presets were loaded to the
high-speed counter.
X
0038 A RET instruction was detected in
program file 2.
X
0040 An output verify write occurred. X
0041 ➀ Extra output bit(s) turned on. X
➀
Valid for Series A–C discrete only.
Fault Classification
User
Address
Error
Code
(Hex)
Saving to Controller or Loading from
Memory Module Errors
Non-User
Non-
Recoverable
Recoverable
S6 0018 The user program is incompatible with the
operating system.
X