Changing Display Parameters; Calibration Of Display; Changing The Initial Values - YILMAZ DC 550 Operator's Manual

7. OPERATION

7.5 Calibration of Display

In case of a trouble in the cutting dimensions of the machine, make the reference screws of the mobile
cutting unit and of the fixed unit reference contact each other. Fix the mobile unit by activating the
brake piston. Cut a profile section and note its measure before changing the reference position.
( Factory reference measure is 400 mm ) Measure the cut profile section by using a calibrated device
( like a callipers or a meter ). If the obtained measure is, for example, 401 mm while it had to be 400
mm, then, the value of the P O9 parameter should be changed to 000401,0 rather than being
000400,0. If the cut value is found to be less than 400 mm, change the value by reducing the value of
000400.0.
Cut another profile section to 4000 mm length after this operation. Measure the cut profile similarly by
using a calibrated device and note the measured value. For example, if the cut profile is measured to
be 4001 mm instead of 4000 mm, change the P O8 coefficient value to 1,0003 rather than being
1,0000.
1,0001
0,3mm
NOTE : Cut accuary on display is 0.2 mm.

7.6 Changing the Initial Values

7.6.1
Press and hold " F " button for 3 seconds, Parameter P01 will appear on the display.
7.6.2
Pressing " F " button for once parameter value of P01 will appear, if it is pressed again one
can pass to parameter P03, and it can be changed. ( Other parameters could also be passed
through P05, P08, P09... etc. )
7.6.3
For example; When P01 parameter appears the first digit flashes, " inc / abs " button ( blinking )
changes the value. Passing to the second digit can be accomplished by pressing Set button.
This time second digit flashes, inc/abs button changes the value. This procedure can be used to
change all other parameter values.
1,0002
0,6 mm
1,0003
0,9mm
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