Binary output, Laser remote input – KEYENCE LT-9001 Series User Manual
Page 121

7
Chapter
I/O
Terminal
Binary output
How to observe a binary output
The LT-9001 Series outputs the measured value as a binary number (2's
complement) of 21 bits. The decimal point is ignored.
Example 1:
When the measured value is "+134.97"
• 13497 (decimal)
→ 0 0000 0011 0100 1011 1001 (binary)
Example 2:
When the measured value is "-134.97"
• -13497 (decimal)
→ 1 1111 1100 1011 0100 0111 (binary)
Laser remote input
When the laser is emitted after the laser stop state, the measured value may
fluctuate.
Note
Reference
E LT-9001-IM
7-7
Name
Description
Reference page
Binary
Outputs the measured value as binary data.
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2's complement is output in 21 bits.
Negative logic
(1 when the NPN open collector output is ON)
Judgment standby status
: 0 x 100000
(All digits are minus)
Over range at the plus side
: 0 x 0FFFFF
Over range at the minus side
: 0 x 100000
DARK
: 0 x 100000
BIN OUT output
Outputs the content currently outputting
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When Profile output is OFF
OFF : OUT1
ON : OUT2
When Profile output is ON
OFF : Profile
ON : Light intensity
BIN SEL input
Selects and inputs the content to output.
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When Profile output is OFF
OFF (Open state)
: OUT1
ON (Short circuited state with
COM2 terminal)
: OUT2
When Profile output is ON
OFF : Profile
ON : Light intensity
STROBE output
OUT STB
: Strobe output of OUT1 and OUT2
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at the time of the measured value output
SCAN STB : Strobe output synchronized with the
1-waveform at the time of the profile output
BIN STB
: Strobe output synchronized with each
point data at the time of the profile output
Name
Description
Reference page
LASER REMOTE
Turns on/off the laser emission.
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The data is processed as being smaller than the
specified light intensity level when laser
emission is in the OFF state.
OFF (Open state)
: Laser ON
ON (Short circuited state with COM2) : Laser OFF