Allen-Bradley MicroLogix 1400 - Page 584

Publication 1766-RM001A-EN-P - October 2008
582 Fault Messages and Error Codes
003E INVALID BIT SHIFT OR
LIFO/FIFO
PARAMETER
A BSR or BSL instruction length
parameter is greater than 2048 or an
FFU, FFL, LFU, LFL instruction length
parameter is greater than 128 (word
file) or greater than 64 (double word
file)
Recoverable Correct the user program or allocate more
data file space using the memory map, then
reload and Run.
003F COP/CPW/FLL
OUTSIDE OF DATA
FILE SPACE
A COP, CPW or FLL instruction length
parameter references outside of the
entire data space.
Recoverable •Correct the program to ensure that the
length and parameter do not point outside
of the data file space.
•Re-compile, reload the program and enter
the Run mode.
0042 INVALID RECIPE
NUMBER
Number of Recipes specified is
greater than 256.
Recoverable •Correct the value for Number of Recipes.
•Re-compile, reload the program and enter
the Run mode.
0044 INVALID WRITE TO
RTC FUNCTION FILE
Write attempt to RTC function file
failed. This only occurs when
attempting to write invalid data to
the RTC function file. Examples of
invalid data are: setting the Day of
Week to zero, or setting the Date to
February 30th.
Recoverable •Correct the invalid data.
•Re-compile, reload the program and enter
the Run mode.
0050 CONTROLLER TYPE
MISMATCH
A particular controller type was
selected in the user program
configuration, but did not match the
actual controller type.
Non-User •Connect to the hardware that is specified in
the user program, or
•Reconfigure the program to match the
attached hardware.
0051 BASE TYPE
MISMATCH
A particular hardware type (AWA,
BWA, BXB, AWAA, BWAA, BXBA)
was selected in the user program
configuration, but did no match the
actual base.
Non-User •Connect to the hardware that is specified in
the user program, or
•Reconfigure the program to match the
attached hardware.
0052 MINIMUM SERIES
ERROR
The hardware minimum series
selected in the user program
configuration was greater than the
series on the actual hardware.
Non-User •Connect to the hardware that is specified in
the user program, or
•Reconfigure the program to match the
attached hardware.
xx71
(1)
EXPANSION I/O
HARDWARE ERROR
The controller cannot communicate
with an expansion I/O module.
Non-Recoverable •Check connections.
•Check for a noise problem and be sure
proper grounding practices are used.
•Replace the module.
•Cycle power.
xx79
(1)
EXPANSION I/O
MODULE ERROR
An expansion I/O module generated
an error.
Non-Recoverable •Refer to the I/O Module Status (IOS) file.
•Consult the documentation for your specific
I/O module to determine possible causes of
a module error.
Error Codes
Error
Code
(Hex)
Advisory Message Description Fault
Classification
Recommended Action
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