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Chapter One PLC Interface Display
69
V
o
lume II
Operatio
n
Fig. 1-2-5-1
The content and operation of the
PLCTRAE
“Setting” interface
(1) Mode:
- - Circular cycle: periodic sampling for each time.
- - Signal change: sampling when signal changes.
(2) Resolution:
Input the sampling resolution, the default value is the least resolution (8ms), its range is
(8ms --1000ms).
The input value uses the multiple of the 8ms.
(3) Time limit:
When the sampling mode is set to “periodic cycle”, this parameter then displays. Input the
performance time of the trace. The numerical range of the “periodic cycle” is determined by the value
of the “resolution” or the specified signal address quantity, and its range is displayed at the right side.
(4) Frame limit:
When the sample mode is set to “signal change”, then display this parameter. Input the sampling
quantity, and its range is displayed at the right side.
(5) Stop condition:
- - without: Do not stop tracing.
- - Buffer area full: It stops tracing when the buffer area is full.
- - Signal trigger: It stops tracing by the signal trigger.
Trigger setting: This parameter is enabled when the “stop condition” is selected to the
“signal trigger”.
①
Address: The input signal address is regarded as trigger stopping. (R address can not be
used for trigger stopping)
