INFICON SKY CDGxxxD (DeviceNet) - Manual (Page 4)

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tira51e1 (2009-01) CDGxxxD.cp
Contents
General Information 2
Intended Use 2
DeviceNet–Interface 2
Product Identification 2
Validity 3
Trademark 3
Patents 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
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
4.3 S-Device Supervisor Object 13
4.3.1 Class Attributes 13
4.3.2 Instance Attributes 13
4.3.3 Semantics 14
4.3.4 S-Device Supervisor Object States 17
4.3.5 S-Device Supervisor Common Services 17
4.3.6 S-Device Supervisor Object Specific Services 18
4.4 S-Analog Sensor Object 19
4.4.1 Class Attributes 19
4.4.2 Semantics 19
4.4.3 Instance Attributes 19
4.5 Trip Point Object 27
4.5.1 Class Attributes 27
4.5.2 Instance Attributes of Trip Point Objects Instance 1 & 2 27
4.5.3 Semantics 28
4.5.4 Common Services 28
4.6 Discrete Output Point Object 29
4.6.1 Class Attributes 29
4.6.2 Instance Attributes of Instance 1 & 2 29
4.6.3 Common Services 29
5 I/O Assembly Object 30
5.1 I/O Assembly Object Instance Data Attribute Format 30
Appendix 31
A: Conversion of a Floating Number According to IEEE 754 31
B: Typical Start-Up Procedure 32
C: Literature 35
For cross-references to other documents, the symbol (
→ [XY]) is used.