Datasensing SH4 BASE-STANDARD Product Reference Manual page 42

ALIGNMENT PROCEDURE
At least one beam intercepted on
(weaker beam analog level <2.5V)
(weaker beam analog level <3V)
(weaker beam analog level >3V)
At least one beam of other
At least one beam of module
All beams of module free with
At least one beam of module with
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SH4 BASE-STANDARD
NOTE: In normal operation signal level is reported by the same LEDs used
in alignment mode but the F/L LED will lit Green/Red depending on the sta-
tus of optics on the second module.
INDICATION
second module
Minimum Signal Level
Medium Signal Level
Maximum Signal Level
Table 2: Alignment signaling in normal operation
NOTE: On SH4 light curtains each optical module but the first (15 cm seg-
ment for 14/30 mm resolution) will signal the status of its optics both in
normal operation and alignment mode through a RGB module status LED.
Modules with intercepted beams will blink red.
INDICATION
modules intercepted
intercepted
good signal
minimum signal
Table 3: Single module alignment signaling
LED CONFIGURATION
LED CONFIGURATION
OSSD STATUS
RESULT IN
NORMAL
OPERATION
OFF
ON
ON
ON
OSSD STATUS
RESULT IN
NORMAL
OPERATION
OFF
OFF
ON
ON