Hakko Electronics Monitouch V Series, Справочное руководство

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Chapter 10 Sampling
10-13
10
B
u
ffer
ing A
rea
[Sampling Method]
The following six options are available. Data is sampled in the selected
method, and can be displayed in the corresponding sampling mode.
•
Bit Synchronize
Data is sampled at the edge of 0
→
1 of bits (specified as “T: trigger”) in the
sample control memory.
Applicable sampling mode: Trend sampling, trend sampling
ON/OFF edge of corresponding bits of each buffer
•
Constant Sample
Data is sampled at the specified intervals (= [Sampling Time]).
Applicable sampling mode: Trend sampling, trend sampling
•
Bit Sample
Data is sampled at the ON/OFF edge of each bit.
Applicable sampling mode: Bit sampling
•
Relay Sample
Data is sampled at the ON edge of each bit. When the bit is reset (OFF),
data is removed from the buffering area. In the buffering area, data of the
ON bits are stored.
Applicable sampling mode: Relay sampling
•
Alarm Function
Data is sampled as controlled with the normal operation bit and the sampling
bit and at the ON/OFF edge of each bit.
Applicable sampling mode: Alarm display
•
Temp. Control Net/PLC2
Data for temperature control network/PLC2Way table is sampled at regular
intervals.
Applicable sampling mode: Temperature control network/PLC2
(
Refer to the Temperature Control Network Manual and the V7 Series
Hardware Specifications Manual.)
Sampling Method Corresponding sampling mode
Bit Synchronize Data sampling
Constant Sample Trend sampling
Bit Sample Bit sampling
Relay Sample Relay sampling
Alarm Function Alarm display
Temp. Control Net/PLC2 Temperature control network/PLC2
MSB LSB
15 14 13 12 11 10 09 08 07 06 05 04 03 02 01 00
U S R T U S R T U S R T U S R T
Sample control memory
= Read area n + 3
n + 4
n + 5 Buffer No. 3
Buffer No. 7
Buffer No. 11 Buffer No. 2
Buffer No. 6
Buffer No. 10 Buffer No. 1
Buffer No. 5
Buffer No. 9 Buffer No. 0
Buffer No. 4
Buffer No. 8