Yaskawa SmartTrac Fault Tables - Manual (Page 15)

10/17/00
New Berlin
Technology Center
Smart Trac
Product Development
Design Document
Faults.doc
Rev. # 19 Page 14 of 64
Title: Fault Declarations
The information contained in this document is the CONFIDENTIAL property of MagneTek Inc.
File = N:\PROJECT\515\SmartTrac\DOCS\Faults.DOC Print Date: 10/17/00
14
Displayed Fault No.
Priority D
is
p
lay?
Newest
List
?
Ol
d
es
t
List
?
Severity
Assig
n
Program
Input
Corrective Action
Control
Node
Monitor
Fault
Manager
Fault Legend Description
1D 29 Operand
Negative Situation where a value should
not be negative. The SQRT,
LOG and LN functions will
declare this fault if their input is
negative. No Yes Yes Minor Minor Search your application program to ensure that
only positive values can be input to the SQRT,
LOG and/or LN functions.
1E 30 Out of
Memory Attempt to allocate memory for
the program stack and initialize
it to zero has failed. Yes Yes Yes Major Major The Smart Trac main CPU card may be faulty. If
available, download a small test program to see
if fault persists.
1F 31 Action Invalid Based on what is encountered in
the program, certain routines or
‘actions’ are processed. If the
requested action does not match
those that are available, this fault
will be realized. Yes Yes Yes Major Major Verify that there are no hardware problems on
the PC used to create the application. Re-
compile and reload the program and reload it to
the SmartTrac drive. The Smart Trac main CPU
card may be faulty. If available, download a
small test program to see if fault persists.
20 32 I/O Read Fail Could not read input image table
for an associated driver, i.e.,
Interface Card. Yes Yes Yes Major Major An Interface Card (driver) may be out of date.
Check for valid installed hardware. For example,
if using the STLAN driver, make sure an
ARCNET card is part of the Smart Trac drive
card stack.
21 33 I/O Write Fail Could not write to output image
table for an associated driver,
i.e., Interface Card. Yes Yes Yes Major Major An Interface Card (driver) may be out of date.
Check for valid installed hardware. For example,
if using the STLAN driver, make sure an
ARCNET card is part of the Smart Trac drive
card stack. The Smart Trac main CPU card may
be faulty. If available, download a small test
program to see if fault persists