SMC Networks ISA3 Series User Manual

4 How to use
-92-
No.PS※※-OMW0009-A
■Process data
Process data is the data which is exchanged periodically between the master and device.
For this product the process data consists of switch output status, error diagnostics result, distance
measured (guideline) display value and pressure gauge measurement value.
(Refer to the table below.)
Bit offset
Item
Notes
0
Distance detection SW1
0: OFF 1: ON
1
Distance detection SW2
0: OFF 1: ON
2
SUP port pressure SW1
0: OFF 1: ON
3
SUP port pressure SW2
0: OFF 1: ON
4
OUT port pressure SW1
0: OFF 1: ON
5
OUT port pressure SW2
0: OFF 1: ON
8
Pressure diagnostics
0: Normal 1: Abnormal
15
Error diagnostics
0: Normal 1: Abnormal
16 to 31
OUT port pressure gauge measurement value
16 bit No flag integer
32 to 47
SUP port pressure gauge measurement value
16 bit No flag integer
48 to 63
Distance measurement (guideline) displayed value
16 bit No flag integer
Bit offset
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
48
Item
Distance measurement (guideline) display value (16 bit With flag integer)
Bit offset
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
Item
SUP port pressure gauge measurement value (16 bit With flag integer)
Bit offset
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
Item
SUP port pressure gauge measurement value (16 bit With flag integer)
Bit offset
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Item
Error diagnostics
0
Pressure diagnostics
0
OUT port pressure SW2
OUT port pressure SW1
SUP port pressure SW2
SUP port pressure SW1
Distance detection SW2
Distance detection SW1
•The process data of this product is Big-Endian type.
When the transmission method of the upper communication is Little-Endian, the byte order will be changed.
Refer to the table below for the Endian type of the major upper communication.
Endian type
Upper communication protocol
Big-Endian type
Such as PROFIBUS and PROFINET
Little-Endian type
Such as EtherNET/IP, EtherCAT and CC-Link IE Field

SMC Networks ISA3 Series Specifications

General

Brand	SMC Networks
Model	ISA3 Series
Category	Switch
Language	English