Unipulse DeviceNet F381A, Operation Manual

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75
4 SETTINGS AND CALIBRATIONS
75
SETTINGS AND CAL
IBRATIONS
Chapter
4
- Internal setting control
(time or displacement (Reference; Front))
t1: Delay time between the instant when the Start input is turned ON and the instant when all
outputs but Run are turned OFF ... Approx. 5ms
t2: Delay time between the instant when the Start input is turned OFF and the instant when the
measurable section is started. It varies depending on the time of crossing the Start Load.
t3: Delay time between the instant when the measurement is stopped (the Stop input is turned
ON) and the instant when the Result output is turned ON ... Approx. 50ms (However, there
are differences between measurements.)
t4: Delay time between the instant when the Result output is turned ON and the instant when
the Complete output is turned ON ... Approx. 30ms
Hold Result OK
Stop input
OFF
ON
Start input
OFF
ON
Complete output OFF
ON
OK output
Hold Result
LO or HI output
Output OFF
OK is output if
Result is not LO or HI.
Result output
for Section 1 to 4
Section No. (set value)
Sct 1
Sct 2
Sct 3
Sct 4
Load
Time or displacement
Start load
Measurement section Calculating
Detection Detection Hold
S
P
E
P
S
P
E
P
S
P
E
P
S
P
E
P
Reset operation
t4
by the Start input
t3
t1
t2
Hold Hold
SP:Start point
EP:End point
Result output for Output
OFF
Result
output for
Result output for
Section 1 to 3 Section 1 to 2 Section 1
Result of the
previous
measurement
Result of the
previous
measurement
No result is
output
during
detection.
Result is
output
after
completion
of the
detection
section
(Section3).
No result is
output
during
detection.
Result is
output
after
completion
of the
detection
section
(Section4).
Sct 1;
Sample
Sct 2;
Always
Sct 3;
Bottom
Sct 4;
Peak
Previously
held value
Indicated
value
Sensor
input
value
Result Constant
judgment output
Constant
judgment