Rockwell Automation 47C626 AutoMax Programming Executive V4.2 User Manual
Page 222

BĆ4
BASIC STOP ALL Error Codes
The following error codes are caused by problems in BASIC tasks and cause all
tasks to stop.
40
Too many RETURNs from GOSUBs (or RETURN
without GOSUB)
41
Illegal jump into a FOR loop
42
NEXT statement does not match current FOR
43
Invalid START EVERY statement
44
Invalid EVENT statement
45
STOP statement executed in application software
(causes a STOP ALL/CLEAR)
46
SET or WAIT attempted with no event definition
47
Task stack overflow
48
GOSUBs not balanced at END statement
49
Insufficient space for channel buffer
4A
Attempted to execute undefined opcode
4B
Attempted to execute nonĆexecutable opcode
4C
Attempted to execute illegal opcode
4D
RESTORE to nonĆDATA statement line number
4E
Attempted to take square root of a negative
number
4F
Attempted RESUME without being in an ON
ERROR handler
Corrective action: correct the problem in application software. Error code 47 can
be caused by performing a PUT on a closed port, PRINT statements, GOSUB
without RETURN, and deeplyĆnested subroutines. Error code 4A can be caused
by attempting to use Ethernet functions with the standard operating system
loaded. To use Ethernet functions, you must load the Ethernet operating system.
MultibusT and Processor Bus
STOP ALL Error Codes
50
Onboard parity error
51Ć54
Onboard bus error or access violation
55
Multibus parity error during read access
56Ć58
Multibus access violation or bus error
60
Network interrupt allocation failed
61
Network receiving queue overflow
62
Network transmit queue underflow
Corrective action: reset by cycling power and reĆloading configuration and
application tasks. If the small green LED labeled OK" on the Processor module
faceplate is off, replace the Processor module. Correct any incorrect accesses in
application software. Systematically swap out hardware modules. For error codes
55Ć58, if none of the above correct the problem, try replacing the backplane.