EBS Ink-Jet Systems 1500 Series, Руководство пользователя, Страница: 62 / 111

EBS-1500
Series Printers User's Manual
Paragraph 4 - Operating the Printer
EBS
Ink Jet Systems
60
20060920#3.1
Conveyor travel speed
1 Cnv spd m/min
2 0,1 ; 0,2 ; ... ; 2500
3 10,0
4 YES
Overprints are printed clearly visible when the row print
frequency matches the conveyor travel speed. To ensure the
matching, set the
Cnv spd m/min parameter with an
appropriate value of the conveyor travel speed. The parameter
is measured in a number of meters travelled by the conveyor
during a minute.
The travel speed can also be measured with a service
command
CONVEYER MEASUREMENTS - see also section
4.4.4.1 Defining Some Print Parameters with the Conveyor
Travel Speed
and
4.6 Adjusting the Print Rate
.
NOTE:
The setting range for the Cnv spd m/min parameter is limited but not only to what is
specified in the table above. The real setting is controlled by the control program and may
be restricted by settings in other print parameters. The system is automatically protected
against an excessive print speed setting. Therefore it may happen that some settings are
not accepted.
Number of Pulses Generated by External Encoder
1 Enc const p/m
2
50, 51, 52, ... ,
300000
3 10000
4 YES
The shaft-encoder, a travel speed indicator is mechanically
coupled with the conveyor and provides timing pulses that
ensure proper printing. The number of timing pulses depends
on the encoder type and on the transmission gear between the
encoder and conveyor. The
Enc const p/m parameter is
a number of encoder pulses per unit distance (1 metre) that is
covered by moving objects. It can also be measured with
a service command
CONVEYER MEASUREMENTS - see also
section
4.4.4.1 Defining Some Print Parameters with the
Conveyor Travel Speed
and
4.6 Adjusting the Print Rate
.
Number of purging rows during the automatic nozzle-purge procedure
1 No of Clean Strokes
2 0, 1; 2; ... ; 15
3 0
4 YES
If no print has been made for a longer time, it may happen that
dots of various sizes appear in the first rows to be printed when
printing is resumed. The
No of Clean Strokes print parameter
defines the number of full rows to be printed to purge the
nozzles. Such rows are inserted in place of space before a text
(the space is defined by the
Space parameter). The time which
elapsed from the moment the last print was made and after
which the automating nozzle-purge procedure is followed is
defined by the
Clean. period (sec) parameter. If the
No of Clean Strokes parameter is set to 0, the automatic
nozzle-purge procedure is disabled.
!