NUOVA ELETTRONICA DSP LASER, Instruction Manual

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DSP LASER
4 DSPLSR01EN
5. Contents
1. Foreword ..................................................................................................................... 1
1.1. General Information ............................................................................................ 1
2. Symbols used in the manual ..................................................................................... 2
3. Warranty ...................................................................................................................... 3
4. Technical Service ....................................................................................................... 3
5. Contents ...................................................................................................................... 4
6. Safety precautions ..................................................................................................... 6
6.1. Signals of residual risks ...................................................................................... 6
6.2. Precautions ......................................................................................................... 6
6.3. Dangers of electrical kind .................................................................................... 6
6.4. Prohibitions ......................................................................................................... 6
6.5. Checks ................................................................................................................ 6
6.6. Spare parts ......................................................................................................... 7
6.7. Decommissioning ................................................................................................ 7
7. Key .............................................................................................................................. 8
8. Planning safety measures ......................................................................................... 9
9. Introduction ...............................................................................................................11
9.1. Operating cycle of a bending press-brake ..........................................................13
9.2. Foreseen use of the DSP LASER device ...........................................................14
9.3. Operating principle .............................................................................................15
10. Requirements necessary for the correct use of DSP LASER ........................16
10.1. Command circuit of the press-brake ...................................................................16
10.1.1. Start and stop ...................................................................................................... 16
10.1.2. Inhibition .............................................................................................................. 16
10.1.3. Operating modes ................................................................................................ 17
10.1.4. Check of overtravel or stop space ...................................................................... 25
10.1.5. Interlock of restart ............................................................................................... 28
11. Residual risks ...................................................................................................29
11.1. Risks due to the Laser .......................................................................................29
11.2. Risks due to mechanical dangers .......................................................................29
11.2.1. Manual sheet support ......................................................................................... 29
11.2.2. Blanking .............................................................................................................. 30
11.2.3. Installation and uninstallation of tools ................................................................. 31
11.2.4. Work organization ............................................................................................... 31
12. Signals and plate data ......................................................................................32
12.1. Light indicators: scheme and functions...............................................................32
12.1.1. Display of the phase of stop space check .......................................................... 32
12.1.2. Display of the alignment with four LEDs ............................................................. 33
12.1.3. Alignment LED .................................................................................................... 33