1
1.1
1.2
1.2.1
2
......................................................................................................................................................................................................5
2.1
2.2
2.2.1
2.2.2
2.3
2.4
2.5
2.5.1
.....................................................................................................................................................................................8
2.5.2
..................................................................................................................................................................................8
2.6
3
3.1
3.1.1
3.2
3.2.1
3.2.2
3.2.3
3.3
3.3.1
3.3.2
3.3.3
3.4
3.5
3.6
3.6.1
3.6.2
3.6.3
3.6.4
3.6.5
3.6.6
3.6.7 MODBUS....................................................................................................................................................................................17
4
4.1
4.2
................................................................................................................................................................................18
4.3
4.4
4.4.1
4.4.2
4.4.3
4.5
4.6
...............................................................................................................................................................................22
4.7
4.8
5
5.1
...............................................................................................................................................................................................24
5.2
5.3
5.3.1
5.3.2
5.3.3
6
7
8
...............................................................................................................................................................................29
................................................................................................................................................................2
.....................................................................................................................................................................3
...................................................................................................................................................................3
............................................................................................................................................................5
..........................................................................................................................................................6
.............................................................................................................................................................................6
..........................................................................................................................................................................6
...............................................................................................................................................................7
....................................................................................................................................................................7
............................................................................................................................................8
................................................................................................................................................................9
.............................................................................................................................................................10
............................................................................................................................................................11
..................................................................................................................................................................11
.............................................................................................................................................................11
.....................................................................................................................................................11
......................................................................................................................................................................12
..................................................................................................................................................................12
........................................................................................................................................................14
..........................................................................................................................................................14
....................................................................................................................................................................15
...........................................................................................................................................................................15
..................................................................................................................................................15
...............................................................................................................................................15
......................................................................................................................................16
...................................................................................................................................................................16
.........................................................................................................................................................16
...............................................................................................................................................16
4–20
.....................................................................................................................................................17
........................................................................................................................................................................18
.....................................................................................................................................................18
......................................................................................................................................................................19
............................................................................................................................................................19
........................................................................................................................................................................20
.................................................................................................................................20
...............................................................................................................................................20
...................................................................................................................................................................22
– EST ........................................................................................................................................22
n...................................................................................................................................................23
........................................................................................................................................................24
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(
/
(%)..........................................................................................................................................25
........................................................................................................................................................26
....................................................................................................................................................27
.......................................................................................................................................................................28
CONTENTS
.........................................................................................................................4
.........................................................................................................10
.......................................................................................................................10
..................................................................................................................25
) ..........................................................................................................................25