Version 2.1
09/2010
NOVOLAS Basic AT
General 3
Contents
1 General 4
1.1
About this Manual 4
1.2
Specialist personnel 4
1.3
Proper Use 5
1.4
Proper handling / Warranty 5
1.5
Organizational Measures 6
1.6
Reporting Requirement 6
2 Safety Instructions 7
2.1
General Introductory Remark 7
2.1.1
Laser Safety Class 8
2.2
Safety of the NOVOLAS Basic AT system 8
2.2.1
Hazards from Laser Light 9
2.2.2
Hazards from electrical energy 11
2.2.3
Hazards from gases or vapours 12
2.3
NOVOLAS Basic AT Safety Devices 13
2.3.1
Laser safety interlock (external) 13
2.3.2
Laser enable key switch (internal) 13
2.3.3
Emergency stop button (internal and external) 13
2.3.4
Laser Warning device 13
3 System Description 14
3.1
Hardware Overview 14
3.2
System States 17
4 Interfaces 18
4.1
Overview 18
4.2
Terminal block (X90, X91-94) 19
4.2.1
Common Control Interface (X 90) 19
4.2.2
Individual Laser Unit Control Interface (X91-X94) 20
4.3
Customer I/O 21
4.3.1
Digital Inputs (X14) 21
4.3.2
Digital outputs (X15) 22
4.3.3
Interface pin assignements X15, including good/bad
evaluation 23
4.3.4
Analogue Inputs (X16) 24
4.3.5
Analogue Outputs (X17) 24
4.3.6
Serial Interface RS232 (X18) 25
4.3.7
Serial Interface RS422 (X36) 25
4.4
External Laser Interface (X80/81, Coolant) 26
4.4.1
High Current Connector (X 80.+, X80.-) 26
4.4.2
Interlock To Laser Module (X81) 27
4.4.3
Cooling Supply To External Laser Modules 27
5 Installation 28
5.1
Important notices 28
5.2
Transportation 28
5.2.1
Local transportation 28
5.2.2
Long-distance transportation 29
5.2.3
Transport damage 29
5.2.4
Packaging materials 29
5.3
Location 29
5.4
Conditions for setting-up 30
5.5
Installation instructions 30
5.5.1
Time scheme for typical Integration 37
5.5.2
Typical wiring of a Basic AT with an external laser unit
(I.e. Linebeam) 38
6 Operation 39
6.1
Switching on the NOVOLAS Basic AT 39
6.2
Configuring the NOVOLAS Basic AT 40
6.3
Operation modes and modifications of the Basic AT
6.3.1
Current Setting Mode 46
6.3.2
Activating the Laser (Register 3) 48
6.3.3
On-Off Temperature Regulator (Register 1 and 6) 48
6.4
Switching off the NOVOLAS Basic AT 49
6.5
Behaviour during operations 49
6.6
Diagnostics LEDs 50
6.6.1
Diagnostic Lamp L1 50
6.6.2
Diagnostic Lamp L2 50
7 Service and Troubleshooting 51
7.1
Repair / Service 51
7.2
System faults 51
7.3
Laser Module Faults 53
7.4
Optics fault 53
8 Maintenance 54
8.1
Time intervals 54
8.2
Spare parts 55
8.3
Disposal of replacement parts 55
9 Warning Notices and
Abbreviations 56
9.1
Symbols in the manual 56
9.2
Abbreviations and terms 57
9.3
Labels on the NOVOLAS Basic AT 58
10 Technical Data 60
10.1
Installation data 60
10.2
Dimensions and weight 60
10.3
Environmental conditions 60
10.4
Laser power supply and laser module 61
10.5
Liquid Cooling System 61
10.6
Conductor cross-sections 61
11 Notes 62
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