8014868/YEF7/2014-09-02 • © SICK AG • Subject to change without notice 17
Operating instructions Distance sensors Dx35
Structure and function
LEDs, status Q1/Q2
(continued)
LED
Description
Q1 and Q2 in
alignment mode
Alignment quality indicator (IR models only)
•
Slow flashing (approx. 1 Hz): poor alignment quality
•
Rapid flashing (approx. 15 Hz): good alignment quality
Table 2:
LEDs, status Q1/Q2
LED, status indicator
LED
Description
Run
Status indicator
• Rear LED green/front LED orange: Supply voltage
present
• LED off: Supply voltage off
Table 3:
LED, status indicator
LEDs, teach-in
(continued on next page)
LED
Description
Q1 near, Q1 far,
Q2 near, Q2 far,
in teach mode
• Perform one-point or window teach.
• One of the LEDs lights up: Teach can be performed.
•
One of the LEDs flashes: Fine teach can be performed.
Q1 near + Q1 far
(ObSB)
in teach mode
Teach in ObSB or background for switching output Q1.
• Both LEDs light up: Teach can be performed.
•
Both LEDs flash: Fine teach can be performed.
Q2 near + Q2 far
(ObSB)
in teach mode
Teach in ObSB or background for switching output Q2.
• Both LEDs light up: Teach can be performed.
•
Both LEDs flash: Fine teach can be performed.
slow … fast
in teach mode
Set speed. "Slow … fast" LED flashes cyclically:
• 1 x: Super-slow
• 2 x: Slow
• 3 x: Medium
• 4 x: Fast
• 5 x: Super-fast
"Slow … fast" LED lights up continuously:
•
Expert or expert setting, adjustable only via IO-Link
→
See Page 43, Chapter 9.3.3.
Q1 near, Q1 far,
Q2 near, Q2 far,
slow … fast
in alignment mode
Alignment quality indicator (IR models only)
•
The greater the number of LEDs that light up, the better
the alignment quality.
