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■Process data
Process data is the data which is exchanged periodically between the master and device.
This product process data consists of switch output status, error diagnostics, fixed output and measured
value.
(Refer to the table below.)
Bit offset
0
Accumulated flow SW1
1
Accumulated flow SW2
2
3
4
Temperature SW1
5
Temperature SW2
6
7
8
9
10
11
Temperature diagnosis
12
Pressure diagnosis
13
14
15
16 to 31
Pressure measured value
32 to 47
Temperature measured value
48 to 63
Flow measured value
64 to 79
Accumulated flow rate lower limit
80 to 95
Accumulated flow rate upper limit
Bit offset
95
94
Item
Bit offset
79
78
Item
Bit offset
63
62
Item
Bit offset
47
46
Item
Bit offset
31
30
Item
Bit offset
15
14
System
Fixed
Item
Error
error
output
Item
Flow rate SW1
Flow rate SW2
Pressure SW1
Pressure SW2
Flow rate unit
Flow rate criteria
Flow diagnosis
Fixed output
Error
System error
93
92
91
90
Accumulated flow rate upper limit (PD)
77
76
75
74
Accumulated flow rate lower limit (PD)
61
60
59
58
Flow measured value (PD)
45
44
43
42
Temperature measured value (PD)
29
28
27
26
Pressure measured value (PD)
13
12
11
10
Pressure
Temp.
Flow
Flow rate
diagnosis
diagnosis
diagnosis
Criteria
0: OFF 1: ON
0: OFF 1: ON
0: OFF 1: ON
0: OFF 1: ON
0: OFF 1: ON
0: OFF 1: ON
0: OFF 1: ON
0: OFF 1: ON
0: L 1: ft3
0: STD 1: nor
0: Normal 1: HHH
0: Normal 1: HHH/LLL
0: Normal 1: HHH/LLL
0: Normal output 1: Fixed output
0: Normal 1: Abnormal
0: Normal 1: Abnormal
With sign: 16 bit
With sign: 16 bit
With sign: 16 bit
Without sign: 32 bit
Without sign: 32 bit
89
88
87
86
73
72
71
70
57
56
55
54
41
40
39
38
25
24
23
22
9
8
7
6
Flow rate
Pressure
Pressure
Temp.
Unit
SW2
SW1
SW2
-74-
Notes
85
84
83
82
69
68
67
66
53
52
51
50
37
36
35
34
21
20
19
18
5
4
3
2
Accumul a ted
Temp.
Flow rate
Flow rate
flow
SW1
SW2
SW1
SW2
No.PF※※-OMY0005
81
80
65
64
49
48
33
32
17
16
1
0
Accumul a ted
flow
SW1
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