Barco SilverWriter 800, Field Service Manual

Page: 30 / 276

Field Service Manual December 2003
Page 30 of 276
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Syntax: 10E3 1 RAMP
RAMP eats 2 values from TOS:
· The first value is the duration in ms.
· The second value is the direction: >0 is normal expose direction from the low
to the high end of the glass scale. Use 1 or -1.
RAMP will cause a controlled slow speed motion at expose speed. The
command needs some other presettings to prepare for this diagnostic "expose
speed motion": resolution, number of beams, shaft encoder simulation.
Example :
LTL > HRDWINIT SRCHIDX
LTL > 24 NBEAMS
LTL > 4000 RESOL
LTL > 1 SIMENC
LTL > 4E3 1 RAMP
;4 seconds ramping
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Syntax: SRCHIDX
SRCHIDX initializes the glass scale. The linear motor will drive the carriage
in an "uncontrolled" way: current is switched per 2 windings (200 mil). When
the index pattern is detected in the middle of the glass scale, the position will
be taken as 200000000 or 200E6.
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Syntax: 0 SRCHWO PROPAR
0 SRCHWO starts up an automatic routine to determine the offset between the
first winding of the linear motor and the glass scale index. This procedure
should be run whenever the relation between the glass scale and the linear
motor windings has been changed, e.g. after replacing a glass scale.
Syntax: x y WINFOR
Puts a force y on winding x of the linear motor.
Limits: · force: 0 < y < 255
➭
use 155 !!!!!!!
· winding: 0 < x < 9
Important
Do not forget to turn off the force: 0 0 WINFOR
Feeder and drum
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Syntax: DRMON
Turns on the drum motor. Use DRMOFF to stop the drum.
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Syntax: DRMPOS .
DRMPOS puts the drum position on TOS.
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Syntax: 0 1 FDPOW
FDPOW eats two values from TOS:
The first value is the stepper motor number: default is 0, since there is only
one stepper motor in use.
The second value stands for the on/off condition:
1 to switch the power on
0 to switch the power off
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Syntax: FFLOAD
FFLOAD will start a complete automatic film load cycle.
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Syntax: FFUNLD
FFUNLD performs a complete unload cycle.
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Syntax: x FLMDOOR