Timing Charts; Measurement (Handshaking Off) - Omron ZFX-C10 User Manual

Timing Charts

Measurement (Handshaking OFF)

When handshaking is set to OFF, the ZFX-C outputs measurement results to the external device without
synchronizing communications. Monitor the ZFX-C's GATE signal from the external device and read the
measurement results at the external device while the ZFX-C's GATE signal is ON.
Trigger Measurement
OFF
RUN
ON
OFF
TRIG
ON
OFF
ENABLE
ON
OFF
OR
ON
OFF
DO
ON
OFF
GATE
ON
T1: Set to ON for at least 0.5 ms.
Trigger input time
T2: This time is "image input" + "measurement". This time can be changed to only "image
Measurement time input" or "image input" + "measurement" + "display".
T3: This is the time to wait until stable output data can be obtained. This time can be
Gate ON delay changed.
T4: This is the time required for the external device to capture output data from the Controller.
Gate ON time This time can be changed.
T5: This is the interval in which the DO signal state changes. This time can be changed.
Output cycle
T6: This time is equivalent to "output cycle (T5) x number of output data items". Input the trig-
Total output time ger at an interval longer than this time. When the total output time is longer than T2, non-
output data accumulates in the Controller as the next measurement is executed before
measurement results are output. When the Controller becomes filled up with this non-out-
put data, data can no longer accumulate in the Controller. When this happens, output of
non-output data continues, and the next measurement is no longer possible until queued
data has finished accumulating.
ZFX-C User's Manual
141

Timing Charts