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191
Z550
Operation Manual
S
E
CT
IO
N 6
Term
inal
Block
SECTION 6
Communication with External Devices
Output Format
The judgment results are output to DO0 to DO15.
The terminal assignment varies depending on the output method (judgment outputs A and B).
In the Case of Judgment output A
The judgment results for OUT0 to OUT3 are output to DO0 to DO15.
The judgment results for OUT4 to OUT7 cannot be output.
Output data
Output
terminal
Remark
OUT0
HIGH
DO0
PASS
DO1
LOW
DO2
ERROR
DO3
OUT1
HIGH
DO4
PASS
DO5
LOW
DO6
ERROR
DO7
OUT2
HIGH
DO8
PASS
DO9
LOW
DO10
ERROR
DO11
OUT3
HIGH
DO12
PASS
DO13
LOW
DO14
ERROR
DO15
ALL-PASS DO16
Turns on if the results of all the registered outputs are PASS.This
can be used for comprehensive judgment.Note that the off delay
does not function for this output.
ERROR
DO17
Turns on if the judgment result of at least one of the registered
outputs is ERROR.This can be used to identify that an error has
occurred.Note that the off delay does not function for this output.
RUN
DO18
Turns on during measurement.Will be turned off while the scene is
changed or set.
BUSY
DO19
Turns on from the start of the measurement to the completion of the
profile data output if [Meas mode] is set to [Trg (External)] or [Trg (RS-
232C)].
Result
Meaning
HIGH
Turns on when the measurement value is greater than the judgment upper limit.
PASS
Turns on when judgment lower limit
≤
measurement value
≤
judgment upper limit.
LOW
Turns on when the measurement value is less than the judgment lower limit.
ERROR
Turns on if the sensor cannot perform measurement.
•
The workpiece is out of the measurement range
•
The light density is insufficient
•
Sufficient information on the measurement point cannot be obtained, even though the point
has been set in the measurement item menu.
(The image does not appear in the measurement range, the edge position cannot be detected,
and other abnormalities.)
operation.book Page 191 Monday, June 6, 2005 10:19 AM