Unipulse F331 - Hold Mode; Sample (the Arbitrary Points Are Held.); Peak (the Maximum Point Is Held.)

19
5 SETTING OF FUNCTIONS
19
SETTING OF FUNCTIONS
Chapter
5
5-8. Hold mode
■Sample (The arbitrary points are held.)
< Timing chart >
t1: Time from when the hold signal is inputted to when the indicated value is held
t2: Time from when the hold signal is cancelled to when the indicated value returns to tracking
t3: Minimum reset signal width required for canceling the hold
■Peak (The maximum point is held.)
< Timing chart >
t1: Time from when the hold signal is inputted to when the indicated value is held
t2: Time from when the hold signal is cancelled to when the indicated value returns to tracking
t3: Minimum reset signal width required for canceling the hold
t4: Time after updating a hold value until it holds
* HOLD LED is blinked after HOLD start for the 1st time.
Time
Indicated value
Sensor input value
HOLD
input
OFF
ON
t1 to t3: MAX 20mS
t2
t3
t1
Hold
ON OFFOFF
HOLD
LED
Time
Indicated value
Sensor input value
HOLD
t2
t3
t4
t1
input
OFF
ON
t1 to t3: MAX 20mS
Detection
ON OFFOFF
HOLD
LED
blinkingON
blinking
t4: Approx. 0.5s
Hold
Hold
t4
Detection