Hypertherm HPR130

6
HPR130 Manual Gas Instruction Manual 3-1
Section 3
INSTALLATION
In this section:
Upon receipt................................................................................................................................................................................................3-3
Claims ...........................................................................................................................................................................................................3-3
Installation requirements...........................................................................................................................................................................3-3
Noise levels..................................................................................................................................................................................................3-3
Placement of system components .........................................................................................................................................................3-3
Torque specifications ......................................................................................................................................................................3-3
Installation requirements...........................................................................................................................................................................3-4
System components........................................................................................................................................................................3-5
Cables and hoses............................................................................................................................................................................3-5
Supply gas hoses ............................................................................................................................................................................3-5
Customer supplied power cable..................................................................................................................................................3-5
Recommended grounding and shielding practices............................................................................................................................3-6
Introduction..................................................................................................................................................................................................3-6
Types of grounding ..........................................................................................................................................................................3-6
Steps to take.....................................................................................................................................................................................3-7
Grounding diagram.......................................................................................................................................................................3-10
Placement of the power supply..................................................................................................................................................3-11
Install the ignition console...........................................................................................................................................................3-12
Placement of the gas console....................................................................................................................................................3-14
Install the off-valve.........................................................................................................................................................................3-15
Power supply to ignition console leads..............................................................................................................................................3-16
Pilot arc lead...................................................................................................................................................................................3-16
Negative lead..................................................................................................................................................................................3-16
Ignition console power cable......................................................................................................................................................3-18
Ignition console coolant hoses...................................................................................................................................................3-19
Power supply to gas console cables...................................................................................................................................................3-20
Control cable..................................................................................................................................................................................3-20
Power cable....................................................................................................................................................................................3-20
Gas console to off-valve connections.................................................................................................................................................3-22
Cable and gas hose assembly ...................................................................................................................................................3-22
Gas console to off-valve cable...................................................................................................................................................3-22
Off-valve cable ...............................................................................................................................................................................3-22
Power supply to CNC interface cable................................................................................................................................................3-24
Optional multi-system CNC interface cable ...........................................................................................................................3-24
Notes to CNC interface cable run list......................................................................................................................................3-25
Examples of output circuits.........................................................................................................................................................3-26
Examples of input circuits............................................................................................................................................................3-27