Yaskawa SmartTrac Fault Tables - Manual (Page 32)

10/17/00
New Berlin
Technology Center
Smart Trac
Product Development
Design Document
Faults.doc
Rev. # 19 Page 31 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
31
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
14E24 85540 20004 DPRAM Address DPRAM bad address or
register requested fault
between the Smart Trac AC1
CPU card and the inverter
control card. Yes Yes Yes Minor Major Check for correct inverter model number;
don’t forget to initialize the inverter card if
model number was changed. Make sure the
inverter Control Method is set to ‘Flux
Vector’ (typical).
14E25 85541 20005 DPRAM Param
Num Bad number of parameters
requested from Dual Port
RAM of the Smart Trac AC1
CPU card (to inverter control
card). Yes Yes Yes Minor Major The Smart Trac main CPU card may be
faulty. If available, download a small test
program to see if fault persists.
14E26 85542 20006 DPRAM Parm
Range Bad parameter data specified
between the Smart Trac AC1
CPU card and the inverter
control card. Parameter
setting sent to inverter is out
of range for that inverter. No Yes Yes Minor Minor Check for correct inverter model number;
don’t forget to initialize the inverter card if
model number was changed. Look for
obvious mistakes in the application
program such as attempting to alter
inverter current settings. Make sure the
inverter Control Method is set to ‘Flux
Vector’ (typical).
14E27 85543 20007 DPRAM Chg @
Run Dual Port RAM non-run
inverter parameter change
requested between the Smart
Trac AC1 CPU card and the
inverter control card while
the inverter is running. No Yes Yes Minor Minor Certain parameters cannot be changed
while the inverter is running a motor.
Application program should be structured
to avoid writes to these parameters during
Run conditions.