Siko LSC20 Originalbetriebsanleitung Seite 36

LSC20
36 Installation
NOTICE
NOTICE
Green = Optimal Performance
Yellow = Marginal Performance
Red = Improper Performance
Fig. 11: DT20 status LED
If you are having any difficulties getting a green light over the entire
travel length, refer to the LSC20 interface drawing to check mechanical
design. Also, check to make sure the scale is properly installed, the sensor
is properly oriented with respect to the scale, and the blue protective film
has been removed from the tape scales.
Calibration, Reference and Limits
1. Press the Diagnostic Tool Cal button to start. (Be sure the sensor has
been aligned to the scale, across the entire length.) Both the Diag-
nostic Tool Signal Level and Reference/Limit LED's will turn solid
"green". This starts the Gain Offset Phase (GOP) calibration.
2. Move the sensor back and forth anywhere on the scale, 10mm or more.
This movement adapts and ends the GOP calibration when the Signal
Level LED turns "blue", with the Reference/Limit LED solid "green".
3. Reference calibration: move the sensor back and forth across the
Reference until both Signal Level and Reference/Limit LED's turn
"blue". (At this step, the Reference has been calibrated and the left
limit is ready to be calibrated.)
Correct orientation of the scale for Left/Right Limit calibration is shown
below. The "D" datum edge from the LSC20 Interface Drawing is desig-
nated as the "Top" of the scale. The Reference/Limit track is also the "Top"
track on a scale (tape).
"D" datum edge of scale = "Top" of the scale.
"Left" side of scale
Fig. 12: Top of the scale TS20
LSC20 · Date 08.07.2014 · Art. No. 87296 · Mod. status 012/14
Cal button
English
Reference/Limit Track
"Right" side of scale