Sampling Processing (Instantaneous Value) - LG G3F-AD4A User Manual

Programmable logic controller
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Chapter 2. SPECIFICATIONS

2.5.2 Sampling Processing (Instantaneous Value)

This is general A/D conversion processing. In other words, analog input value is to be converted to digital
value without average processing in direct. Sampling period for writing digital value to the memory is
changed according to the number of used channels.
Ex) When 3 channels are used.
- G3F – AD4A(G3F-AD4B) : 3(number of channel used) × 3(Conversion speed) = 9 (ms)
- G4F – AD2A
Sampling processing means, when average processing isn't used, analog input value is to be converted to
digital value in direct.
(Process time) = (Number of channels) × Conversion speed
: 3(number of channel used) × 5(Conversion speed) = 15 (ms)
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