INFICON BPG402-Sx ATM to Ultra-High Vacuum Gauge - Manual (Page 4)

4
tina46e1-a (2010-03) BPG402.om
Contents
Product Identification 2
Validity 2
Intended Use 2
Functional Principle 3
1 Safety 6
1.1 Symbols Used 6
1.2 Personnel Qualifications 6
1.3 General Safety Instructions 7
1.4 Liability and Warranty 7
2 Technical Data 8
3 Installation 13
3.1 Vacuum Connection 13
3.1.1 Removing and Installing the Electronics Unit 14
3.1.2 Using the Optional Baffle 15
3.2 Electrical Connection 17
3.2.1 Use With INFICON VGC40x Vacuum Gauge Controller 17
3.2.2 Use With Other Controllers 17
3.2.2.1 Making an Individual Sensor Cable 18
3.2.2.2 Making a DeviceNet Interface Cable (BPG402-SD) 21
3.2.2.3 Making a Profibus Interface Cable (BPG402-SP) 22
3.2.3 Using the Optional Power Supply (With RS232C Line) 23
4 Operation 25
4.1 Measuring Principle, Measuring Behavior 25
4.2 Operational Principle of the Gauge 27
4.3 Putting the Gauge Into Operation 27
4.4 Degas 27
4.5 Filament Status 28
4.5.1 Filament Status Indicator 28
4.5.2 Filament Status Relay (Only BPG402-S) 28
4.5.3 Filament Status via Interface 28
4.6 Filament Control Mode 28
4.7 Emission Control Mode 29
4.8 Display (BPG402-S) 29
4.9 RS232C Interface 30
4.9.1 Description of the Functions 30
4.9.1.1 Output String (Transmit) 31
4.9.1.2 Input String (Receive) 33
4.10 DeviceNet Interface (BPG402-SD) 34
4.10.1 Description of the Functions 34
4.10.2 Operating Parameters 34
4.10.2.1 Operating Software 34
4.10.2.2 Node Address Setting 34
4.10.2.3 Data Rate Setting 35
4.10.3 Status Indicators 35
4.11 Profibus Interface (BPG402-SP) 36
4.11.1 Description of the Functions 36
4.11.2 Operating Parameters 36
4.11.2.1 Operating Software 36
4.11.2.2 Node Address Setting 36
4.12 Switching Functions 37
4.12.1 Setting the Switching Functions 38
5 Deinstallation 39
6 Maintenance, Repair 41
6.1 Cleaning the Gauge 41
6.2 Adjusting the Gauge 41
6.2.1 Adjustment at Atmospheric Pressure 41
6.2.2 Zero Point Adjustment 42
6.3 What to Do in Case of Problems 42
6.4 Replacing the Sensor 44