Nordson LA 404, Customer Product Manual

Page: 71 / 73

Warnings
A-1
Part 1037527
B
!
200 5 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
!"#$%&"'"'%()'*+,(-
This warning appears if there are more than 4 products between the gun and
its associated trigger There should never be more than 4 products between
!"#.%&"'"'%()'*+,(-
its associated trigger. There should never be more than 4 products between
the trigger and the gun. If this occurs, the pattern controller will not generate
!"#/%&"'"'%()'*+,(-
the trigger and the gun. If this occurs, the pattern controller will not generate
pattern on the additional products between the gun and trigger.
To correct this increase the distance between products or decrease the
!"#0%&"'"'%()'*+,(-
To correct this, increase the distance between products or decrease the
distance between the trigger and the gun.
!"#1"#$%+(*2'3
This is a pattern generation error that is caused by a gun not turning on or off
( b h) h Th b d i d i h l d d
!"#1"#.%+(*2'3
p g y g 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
when the signal is sent to the gun actuator.
To correct this decrease the line speed or add more 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$%#((%78(*#
This warning appears when the pattern for a channel exceeds the product
l h b h i d i
456.%#((%78(*#
g pp p p
length as seen by the assigned trigger.
V if
d t l t Thi i i di ti th t th tt ld
456/%#((%78(*#
Verify proper product placement. This is an indication that the pattern would
not fit onto the product as measured by the trigger It could indicate a jam or
4560%#((%78(*#
not fit onto the product as measured by the trigger. It could indicate a jam or
skewed product.
4$%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 entered maximum product length. Also refer to Jamming .
To correct this check for a possible jam on the production line
40%9:;%3<7#%';2''3'3
To correct this, check for a possible jam on the production line.
=(<7>%'?2(3'*
This warning appears when one or more encoder signals stop transitioning.
To correct this, check for secure connections at both ends of the encoder
cable. If the problem persists, replace the cable or encoder.
Continued...