Chapter 28
Troubleshooting Faults
28–3
Error Code
(Hex)
Description
Probable Cause
Recommended Action
0001
NVRAM error.
•
Either Noise,
•
lightning,
•
improper grounding,
•
lack of surge suppression on outputs
with inductive loads, or
•
poor power source.
•
Loss of battery or capacitor backup.
Correct the problem, reload the program,
and run. You can use the autoload feature
with a memory module to automatically
reload the program and enter the Run
mode.
0002
Unexpected hardware watchdog timeout.
•
Either Noise,
•
lightning,
•
improper grounding,
•
lack of surge suppression on outputs
with inductive loads, or
•
poor power source.
Correct the problem, reload the program,
and run. You can use the autoload feature
with a memory module to automatically
reload the program and enter the Run
mode.
0003
Memory module memory error.
Memory module memory is corrupted.
Reprogram the memory module. If the
error persists, replace the memory module.
Error Code
(Hex)
Description
Probable Cause
Recommended Action
0010
The processor does not meet the required
revision level.
The revision level of the processor is not
compatible with the revision level for which
the program was developed.
Consult your local AB representative to
purchase an upgrade kit for your
processor.
0011
The executable program file number 2 is
absent.
Incompatible or corrupt program is present.
Reload the program or reprogram with AB
approved programming device.
0012
The ladder program has a memory error.
•
Either Noise,
•
lightning,
•
improper grounding,
•
lack of surge suppression on outputs
with inductive loads, or
•
poor power source.
Correct the problem, reload the program,
and run. If the error persists, be sure to
use AB approved programming device to
develop and load the program.
0013
•
The required memory module is absent,
or
•
S:1/10 or S:1/11 is not set as required
by the program.
•
Either one of the status bits is set in the
program but the required memory
module is absent, or
•
status bit S:1/10 or S:1/11 is not set in
the program stored in the memory
module, but it
is
set in the program in
the processor memory.
•
Either install a memory module in the
processor, or
•
upload the program from the processor
to the memory module.
Powerup Errors
Going-to-Run Errors
