Yaskawa SmartTrac Fault Tables - Manual (Page 22)

10/17/00
New Berlin
Technology Center
Smart Trac
Product Development
Design Document
Faults.doc
Rev. # 19 Page 21 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
21
4. Function Blocks
The following section details fault numbers assigned to C language function blocks.
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
In
ternal Fault #
Fault Legend Description
12AF8 76536 11000 No System
Clock A ‘C’ language function block
(WEBB or DIAM_0) has made a
system call to get the present time
and the call returned indicating that
the time was not available. This
fault is declared by blocks that need
to know the present relative time to
perform their function. No Yes Yes Minor Minor Some incompatibility may be happening
with the version of the operating system
and the downloaded program. The CPU
card may be defective.
12AF9 76537 11001 Web Break The WEBB block has declared a web
break. Yes Yes Yes Minor Major Check web material for breakage or look
at logic output for same, and repair if
necessary.
12AFA 76538 11002 Ilegal Scan
Time Either the RAMP, RAMP_1, SCRV
or SPDR_1 block has an illegal scan
time. Yes Yes Yes Minor Major The RAMP and RAMP_1 block cannot
operate with a scan time of less than
0.002 seconds; the SCRV block cannot
operate with a scan time of less than
0.0005 seconds. The SPDR_1 block
must have a scan time > 0.