User guide

5/02 Processor Only
Chapter 29
Understanding the User Fault Routine
29–3
I/O ERRORS
Recoverable only if you disable slot xx in the
user fault routine
xx50 A rack data error is detected.
xx52 A module required for the user program is detected as missing or removed.
xx53
At going-to-run, a user program declares a slot as unused, and that slot is
detected as having an I/O module inserted. Can also mean that the I/O
module has reset itself.
xx54
A module required for the user program is detected as being the wrong
type.
xx55
A module required for the user program is detected as having the wrong
I/O count or wrong I/O driver.
xx57
A specialty I/O module has not responded to a lock shared memory
command within the required time limit.
xx59
A specialty I/O module has not responded to a command as being
completed within the required time limit.
xx5A Hardware interrupt problem.
xx5B
G file configuration error – User program G file size exceeds capacity of the
module.
xx5C
M0–M1 file configuration error – User program M0–M1 file size exceeds
capacity of the module.
xx5D Interrupt service requested is not supported by the processor.
xx5E Processor I/O driver (software) error.
xx60
thru
xx6F
Identifies an I/O module specific recoverable major error. Refer to the user
manual supplied with the module.