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Omron ZFV Series User Manual: Timing Charts

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Section 2
Amplifier Unit

Timing charts

The following shows the timing charts when communication is performed with external
devices.
■ Measurement
Continuous measurement
Measurement is performed continuously for the duration that the TRIG signal is ON.
The measurement result is updated, and output to external devices at each measure-
ment cycle.
TRIG
OUTPUT
ENABLE
Synchronous measurement
Measurement is performed only once in synchronous with the change in TRIG signal
state from OFF to ON, and the result is output.
TRIG
OUTPUT
ENABLE
• The minimum ON width of the TRIG signal is 1 ms.
• The OUTPUT signal is held until the next measurement result is updated.
Note, however, that when one-shot output is currently set, the OUTPUT signal is held
for the preset time.
One-shot output
ZFV
34
User's Manual
OFF
ON
Tout
OFF
ON
OFF
ON
OFF
ON
Tout
OFF
ON
OFF
ON
p.61
Tout: Measurement cycle
The measurement cycle changes
depending on the setting.
Tout: Measurement time.
The measurement time changes
depending on the setting.

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