Output Format - Omron Z550 Operation Manual

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
OUT0 HIGH
PASS
LOW
ERROR
OUT1 HIGH
PASS
LOW
ERROR
OUT2 HIGH
PASS
LOW
ERROR
OUT3 HIGH
PASS
LOW
ERROR
ALL-PASS
ERROR
RUN
BUSY
Result
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.)
Output
terminal
DO0
DO1
DO2
DO3
DO4
DO5
DO6

DO7
DO8
DO9
DO10
DO11
DO12
DO13
DO14
DO15
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.
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.
DO18 Turns on during measurement.Will be turned off while the scene is
changed or set.
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)].
Meaning
Communication with External Devices
Remark
SECTION 6
Z550
191
Operation Manual