55
7
Settings and Operations Related to Hold
55
Se
tting
s an
d Op
er
ations Related
to
Hold
Chapter
7
When HOLD input is turned ON again without releasing a hold (H.RESET input is ON) after fixing
the hold, peak hold is reset and a section becomes peak detection/hold.
* Hold output is performed if a hold is set to output selection 1 or output selection 2.
●
Timing chart
* Hold output is performed if a hold is set to output selection 1 or output selection 2.
- When hold is turned ON with external signals, turn it OFF with external signals.
When hold is turned ON with key inputs, turn it OFF with key inputs.
- Refer to P.17 “2-8.External input connection” for details regarding hold input ter-
minal connection.
Key points
HOLD input
Time
Sensor input value
Indicated value
Peak detection/hold
Peak hold reset
OFF
ON
Peak fixed
Peak detection/hold
Hold output
OFF
ON
HOLD input
Time
Sensor input value
Indicated value
OFF
ON
Detection/hold section
Fixed
t1
t4
t2
t3
t5
OFF
ON
H.RESET
Hold output
OFF
ON
t1 to t5: Sampling rate is
2: 3000 times/sec. Approx. 2mS
1: 300 times/sec.
0: 30 times/sec.
Approx. 11mS
Approx. 101mS
input
