Warnings
A-2
Part 1037527B
! 2005 Nordson Corporation
Manual 66-LA404-MA-01
Engine Warnings (contd)
Screen Message Explanation and Action
@(99"?<2:#<(?7%'**(*
This warning appears when there is an unspecified problem with the LA404.
If the problem persists, contact your Nordson representative for assistance.
A(7#%'?2(3'*%7<B?:,
This warning appears when the encoder signal is not detected (encoder did
not move while the system was in the Run mode and at least 2 trigger
signals were received).
To correct this, confirm that the encoder is w o r k i n g c o r r e c t l y.
C':3%9'9(*>%';2''3'3
This warning appears if there are too many customized beads (stitch, dot, or
modulated) on the line. The pattern controller has a pre-determined limit that
has been exceeded.
To correct this, increase the interval or pit c h ( d i s t a n c e f r o m t h e s t a r t o f o n e
sub-bead to the start of the next sub-bead).
D3B'E#(E'3B'%';2''3'3
This warning appears if the distance limit from one edge of the bead to the
other edge of the bead has been exceeded.
To correct this, make the beads smaller, m a k e t h e g a p s b e t w e e n e a c h b e a d
smaller, change the encoder gearing, or decrease the GTO.
48'*9:,%+:",#
This warning appears when the temperature in the pattern controller is
excessive.
If the problem persists, contact your Nordson representative for assistance.
@8$%78(*#%2<*2"<#
Gun Driver Overload. This fault appears when the loads on the gun driver is
drawing more than 100 watts. This may be due to too many guns
connected, improper settings, or defective loads.
@8.%78(*#%2<*2"<#
.
" Check the cable for a short.
" The gun driver may be defective.
Engine Warning Codes
The warning codes appear as numeric codes on the menu screen. To
correct the condition default the pattern controller to the factory settings. If
the problem persists, contact your Nordson representative for assistance.
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