INFICON PSG55x ATM to Medium Vacuum Gauge (DeviceNet) User Manual
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tira58e1-a (2012-03) PxG5xx.cp
Contents
General Information
2
Intended Use
2
DeviceNet–Interface 2
Product Identification
2
Validity
3
Trademark 3
Contents 4
1
Technical Data
5
2
Interface Connection
7
3
Operation 8
3.1
Introduction 8
3.2
Front View
8
3.3
Indicators and Switches
9
3.3.1
Module Status LED
9
3.3.2
Network Status LED
9
3.3.3
Node Address Switch
9
3.3.4
Data Rate Switch
10
3.4
Abbreviations 10
3.5
EDS Files
10
4
Object Structure
11
4.1
Connection Object
11
4.1.1
Vendor-Specific Object Extension on Instance 2 Poll Connection
11
4.2
Identity Object
12
4.2.1
Class Attributes
12
4.2.2
Instance Attributes
12
4.2.3
Semantics 12
4.2.4
Services 12
4.3
S-Device Supervisor Object
13
4.3.1
Class Attributes
13
4.3.2
Instance Attributes
14
4.3.3
Semantics 16
4.3.4
S-Device Supervisor Object States
20
4.3.5
S-Device Supervisor Common Services
20
4.3.6
S-Device Supervisor Object Specific Services
20
4.4
S-Analog Sensor Object
22
4.4.1
Class Attributes
22
4.4.2
Semantics 22
4.4.3
Instance Attributes
22
4.5
Trip Point Object
34
4.5.1
Class Attributes
34
4.5.2
Instance Attributes of Trip Point Objects Instance 1 & 2
35
4.5.3
Semantics 36
4.5.4
Common Services
37
4.6
Discrete Output Point Object
37
4.6.1
Class Attributes
37
4.6.2
Instance Attributes of Instance 1 & 2
37
4.6.3
Common Services
37
5
I/O Assembly Object
38
5.1
I/O Assembly Object Instance Data Attribute Format
38
Appendix 39
A:
Conversion of a Floating Number According to IEEE 754
39
B:
Typical Start-Up Procedure
40
C:
Further Information
43
For cross-references within this document, the symbol (
→ XY) is used, for cross-
references to further documents, listed under "Further Information", the symbol
(
→ [Z]).