User guide

Chapter 27
The Status File
27–21
ERROR CODES: The characters xx in the following codes
represent the slot number, in hex. If the exact slot cannot be
determined, the characters xx become 1F.
RECOVERABLE I/O FAULTS (SLC 5/02 processors only):
Many I/O faults are recoverable. To recover, you must
disable the specified slot, xx, in the user fault routine. If you
do not disable slot xx, the processor will fault at the end of
the scan.
Slot xx
000
101
202
303
404
505
606
707
Slot xx
808
909
10 0A
11 0B
12 0C
13 0D
14 0E
15 0F
Slot xx
16 10
17 11
18 12
19 13
20 14
21 15
22 16
23 17
Slot xx
24 18
25 19
26 1A
27 1B
28 1C
29 1D
30 1E
SLOT NUMBERS (xx) IN HEXADECIMAL
Fault Classification Processor
Description User
Address
Error
Code
(Hex)
I/O Errors Non-User Non-Recov Recov 5/02
5/01,
Fixed
S:6
xx50 A rack data error is detected.
X
• •
xx51 A “stuck” runtime error is detected on an I/O module.
X
• •
xx52
A module required for the user program is detected as
missing or removed.
X
• •
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 an I/O module has reset itself.
X
• •
xx54
A module required for the user program is detected as being
the wrong type.
X
• •
xx55
A module required for the user program is detected as having
the wrong I/O count or wrong I/O driver.
X
• •
xx56
The rack configuration specified in the user program is
detected as being incorrect.
X
• •
xx57
A specialty I/O module has not responded to a lock shared
memory command within the required time limit.
X
• •
xx58
A specialty I/O module has generated a generic fault. The
module fault bit is set to 1 in the status byte of the module.
X
• •
xx59
A specialty I/O module has not responded to a command as
being completed within the required time limit.
X
• •
xx5A Hardware interrupt problem (“stuck”).
X
•
xx5B
G file configuration error – user program G file size exceeds
capacity of the module.
X
•