Ö
The LED flashes evenly.
ôKõ
The LED flashes briefly.
o
The LED is off.
b
T
ak
e action ...
Instructions for taking action are indicated by an arrow. Carefully read and follow the
instructions for action.
CAUTION
War
ning!
A warning indicates a specific or potential hazard. This is intended to protect you
against accidents.
Read carefully and follow the warnings!
s r S
ender and receiver
In f
igures and connection diagrams, the symbol s indicates the sender and r indi‐
cates the receiver.
1.6 Abbreviations used
FBB First Beam Blocked
LBB Last Beam Blocked
MDA Minimum Detectable Absorption
MDO Minimum Detectable Object
MLG-2 Measuring automation light grid 2
MOL Minimum Detectable Object Length
MSB Most Significant Bit
NBB Number of Beams Blocked
PLC Programmable logic controller
ABOUT THIS DOCUMENT 1
8018715.16YM / 2020-02-13 | SICK O P E R A T I N G I N S T R U C T I O N S | MLG-2 Prime
7
Subject to change without notice