Omron Z302-E1-03 User Manual page 129

Timing Chart
ON
TRIG signal
OFF
ON
BUSY signal
OFF
OR signal
1. Turn ON the TRIG signal while the BUSY signal is OFF.
2. Measurement begins and the BUSY signal is turned ON during the measurement process.
3. When the measurement has been finished, the measurement result is output using an OR signal, and the
BUSY signal is turned OFF.
*1: You can also set the signal to be turned OFF after data logging, image logging, or displaying results in the [BUSY output].
Important
When the Brightness Correction Mode is ON, the timing when images are taken is delayed.
Timing Chart When the Brightness Correction Mode Is ON: p. 38
Sample Ladder Program
The following sample program is used to input a TRIG signal to perform a single measurement. A single
measurement will be performed when W0.00 turns ON.
W0.00 OUT1
Single
BUSY signal
measure-
ment
command bit
TRIG
TRIG signal
T0000
OUT1 OUT0
BUSY signal OR signal
OUT0
OR signal
128
Controlling/Outputting in Parallel
ON for 1 ms min.
ON while measurements are
being processed (depends
on BUSY output conditions)
Turned ON when overall judgement is NG.
(Output polarity: ON for NG)
*1
SET
TRIG
TMHH
0000
#2
RSET
TRIG
RSET
W0.00
++L
1000
++L
1002
When the single measurement
command bit (W0.00) turns
ON, the TRIG signal is turned
ON if the BUSY signal is OFF.
The TRIG signal is kept ON for
2 ms and then turned OFF.
When the BUSY signal turns OFF to
indicate that the measurement has been
finished, the judgement result is added
to the total count.
OK measurements: CIO 1000
NG measurements: CIO 1002
FQ User's Manual