Smart trac, Faults.doc – Yaskawa SmartTrac Fault Tables User Manual
Page 47

10/17/00
New Berlin
Technology Center
Smart Trac
Product
Development
Design
Document
Faults.doc
Rev. # 19
Page 46 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
46
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
No
.
Fault Legend
Description
17552
95570
30034
Opt External Flt
EF0 – External fault input from
Smart Trac AC1 CPU card.
Yes
Yes
Yes
Minor
Major
Check physical connection between
Smart Trac AC1 CPU card and Smart
Trac AC1 inverter card. There is a
possibility the application program
has induced this fault. Note: The
input labeled ‘Major’ is set only if
inverter parameter F9-03
≠
3.
17553
95571
30035
Not used
17554
95572
30036
Out of Control
CF – Motor out of control. Smart
Trac AC1 drive cannot determine
speed of motor.
Yes
Yes
Yes
Minor
Major
Note: this applies to open loop vector
control mode only (when inverter
parameter A1-02 = 2).
17555
95573
30037
Zero Servo Fault
SVE – Zero Servo fault. Motor shaft
position changed by more than
500,000 revolutions during zero
servo operation.
Yes
Yes
Yes
Minor
Major
Consider not running in zero servo
mode, else, limit the number of
revolutions the motor turns during
Run condition. Note: major fault
declared only if inverter parameters
A1-02 = 3, and H1-01 to H1-06 = 72,
(and that input is asserted) and speed
is below b2-01 setting.
17556
95574
30038
Not used
17557
95575
30039
Not used
17558
95576
30040
Not used
17559
95577
30041
Not used
1755A
95578
30042
Not used
1755B
95579
30043
Not used
1755C
95580
30044
Not used
1755D
95581
30045
Not used