INFICON BCG450-SD ATM to Ultra-High Vacuum Triple Gauge (DeviceNet) User Manual
Page 3
tira40e1 (2005-04) BCG450SDv1.cp
3
Contents
Intended Use of this Document
2
DeviceNet Interface
2
Abbreviations
2
Trademarks
2
1 Start-Up of the Slave
4
1.1 Power Supply Requirements
4
1.2 Front View of the BCG450-SD
4
1.3 Connectors on the Device
5
1.4 Side View of the BCG450-SD
6
1.5 Indicators and Switches
6
1.5.1
Module Status LED
6
1.5.2
Network Status LED
7
1.5.3
Node Address Switch
7
1.5.4
Data Rate Switch
7
1.5.5
Setpoint
7
2 Object Structure
8
2.1 Connection Object
8
2.1.1
Vendor-Specific Object Extension on Instance 2 Poll Connection
8
2.2 Identity Object
9
2.2.1
Class Attributes
9
2.2.2
Instance Attributes
9
2.3 S-Device Supervisor Object
9
2.3.1
Class Attributes
9
2.3.2
Instance Attributes
10
2.3.2.1
Semantics
11
2.3.3
S-Device Supervisor Object States
15
2.3.4
S-Device Supervisor Common Services
15
2.3.5
S-Device Supervisor Object Specific Services
16
2.4 S-Analog Sensor Object
16
2.4.1
Class Attributes
16
2.4.2
Instance Attributes
17
2.4.2.1
Instance Attributes of Instance 1 / Pirani Instance
17
2.4.2.2
Semantics of S-Analog Sensor Instance 1
18
2.4.2.3
Instance Attributes of Instance 2 / Hot Cathode Ion Gauge
20
2.4.2.4
Semantics of S-Analog Sensor Instance 2
21
2.4.2.5
Instance Attributes of Instance 3 / Capacitance Diaphragm Gauge
23
2.4.2.6
Semantics of S-Analog Sensor Instance 3
24
2.4.2.7
Object-Specific Services on Instance 3 /
Capacitance Diaphragm Gauge
25
2.4.2.8
Instance Attributes of Instance 21 / Setpoint A
(Instance 22 / Setpoint B)
26
2.4.3
Common Services
29
2.4.4
Object-Specific Services on Instance 2 / Hot Cathode Ion Gauge
29
2.4.4.1
SET DEGAS STATE
29
2.4.4.2
SET EMISSION STATE
29
2.4.4.3
Emission Control Mode
30
2.4.5
Behavior
30
3 I/O Assembly Object
31
3.1 I/O Assembly Instances
31
3.2 I/O Assembly Object Instance Data Attribute Format
32
Appendix
33
A:
Range of Values
33
B: Specific
Codes
33
C:
Conversion of a Floating Number According to IEEE 754
33
D:
Typical Start-Up Procedure
34
E: Literature
37
For cross-references within this document, the symbol (
→ XY) is used, for cross-
references to further documents listed under literature, the symbol (
→ [Z]).