Showa DS-6200, Руководство по эксплуатации

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5 SETTING OF FUNCTIONS
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Chapter
5
External time
Hold is detected during the predetermined time (hold section time) from the point in time when the
SECTION signal is turned on. The hold is released by turning on the T/H signal as a reset signal.
The H/E output signal is on between the instant when the SECTION signal is turned off and the
instant when the T/H signal is turned on.
(Example) Ex Time specified section peak hold
t1: A delay time between the instant
when the SECTION signal is inputted
and the instant when the value to be
held is detected
1.0ms (max.)
t2: A delay time between the instant
when the hold section time is expired
and the instant when the value to be
held is determined
1.0ms (max.)
t3: A minimum reset signal width
required for releasing the hold
1.0ms (min.)
Level + time
Hold is detected during the predetermined time (hold section time) from the point in time when the
indicated value crosses the hold start level. The hold is released by turning on the T/H signal as a
reset signal.
The H/E output signal is on between the instant when the hold section time ends and the instant
when the T/H signal is turned on.
(Example) Level + Time specified section peak hold
t1: A delay time between the instant
when the indicated value exceeds the
hold start level and the instant when the
value to be held is detected
0.5ms (max.)
t2: A delay time between the instant
when the hold section time is expired
and the instant when the value to be
held is determined
1.0ms (max.)
t3: A minimum reset signal width
required for releasing the hold
1.0ms (min.)
Indicated Value
t3
Sensor Input Value
Detection
t
＋
H/E
Hold Section
t2 t1
Decide
SECTION
T/H
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
ON
Blink ON
OFF ON
OFF
OFF
OFF
HOLD
Button
Detection
HOLD
Status Display
PEAK*
Status Display
Time
HI-LO Limit
Judging Output
*The status display changes depending on the hold mode.
Indicated
t3
Sensor Input Value
Detection
t
＋
H/E
Hold Section
t2 t1
Decide
T/H
OFF
ON
OFF
ON
OFF
ON
OFF
ON
ON
Blink ON
OFF ON
OFF
OFF
OFF
HOLD
Status Display
PEAK*
Status Display
Hold Start Level
HI-LO Limit
Judging Output
Value
Detection
Time
*The status display changes depending on the hold mode.