Nordson LA 404 - Spike Time; Stitched Bead Type; Trigger Mask; Trigger Memory Mode

Warnings
A-1
Part 1037527B
! 2005 Nordson Corporation
Manual 66-LA404-MA-01
Appendix A
Warnings
These are messages that are displayed on the menu screen to indicate a
warning condition.
Engine Warnings
The following engine warnings appear on the menu screen.
Screen Message Explanation and Action
!"#$%&"'"'%()'*+,(-
This warning appears if there are more than 4 products between the gun and
its associated trigger There should never be more than 4 products between
!"#.%&"'"'%()'*+,(-
its associated trigger. There should never be more than 4 products between
the trigger and the gun. If this occurs, the pattern controller will not generate
!"#/%&"'"'%()'*+,(-
the
trigger
and
the
gun.
If
this
occurs,
the
pattern
controller
will
not
generate
pattern on the additional products between the gun and trigger.
To correct this increase the distance between produ c t s o r d e c r e a s e t h e
!"#0%&"'"'%()'*+,(-
To correct this, increase the distance betwee n p r o d u c t s o r d e c r e a s e t h e
distance between the trigger and the gun.
!"#1"#$%+(*2'3
This is a pattern generation error that is caused by a gun not turning on or off
(bh) hThbd i d ih l d d
!"#1"#.%+(*2'3
pg yg g
(or both) soon enough. The bead start point or end point has already passed
when the signal is sent to the gun actuator
!"#1"#/%+(*2'3
w
h
en
th
e s
i
gna
l
i
s sen
t
t
o
th
e gun ac
t
ua
t
or.
To correct this decrease the line speed or add mo re space between the
!"#1"#0%+(*2'3
To
correct
this
,
decrease
the
line
speed
or
add
more
space
between
the
trigger and the gun, or between the beads.
456$%#((%78(*#
This warning appears when the pattern for a channel exceeds the product
lh bh idi
456.%#((%78(*#
gpp p p
length as seen by the assigned trigger.
Vif d tl tThii idi ti thtth tt ld
456/%#((%78(*#
Verify proper product placement. This is an indication that the pattern would
not fit onto the product as measured by the trigger It could indicate a jam or
4560%#((%78(*#
not
fit
onto
the
product
as
measured
by
the
trigger
.
It
could
indicate
a
jam
or
skewed product.
4$%9:;%3<7#%';2''3'3
4.%9:;%3<7#%';2''3'3
This warning indicates that the measured product length is longer than the
user entered maximum product length Also refer to Jamming
4/%9:;%3<7#%';2''3'3
user en
t
ere
d
max
i
mum pro
d
uc
t
l
eng
th
.
Al
so re
f
er
t
o
J
amm
i
ng.
To correct this check for a possible jam on the productio n l i n e
40%9:;%3<7#%';2''3'3
T
o correc
t
thi
s, c
h
ec
k
f
or a poss
ibl
e
j
am on
th
e pro
d
uc
ti
on
li
ne.
=(<7>%'?2(3'*
This warning appears when one or more encoder signals stop transitioning.
To correct this, check for secure connections a t b o t h e n d s o f t h e e n c o d e r
cable. If the problem persists, replace the cable or encoder.
Continued...