Tweco SC-3000 - Manual (Page 41)

SC-3000
Manual 0-5100 4-1 OPERATION
SECTION 4 SYSTEM:
OPERATION
!
WARNING!
Never put your hand under the torch.
4.01 Requirements and Check List for first Start-up
Step Instruction OK √
1 Are all cables and wires connected and locked properly?
2 Can the torch move in all directions without hitting anything?
Is the linear drive in vertical direction and mounted correctly?
3 Are the torch and the cable hose mounted correctly, weight
compensation and collision protection set properly?
4 Are all settings and signals from and to SC-3000 correct?
5 Are all grounding connections from the SC-3000 system
to the cutting machine and all cable shields connected to
machine ground as described in the instructions?
6 Is the power supply (+ 24V/6A) of the SC-3000 System
installed properly?
7 Is the resistance between ground and earth of the plasma
source less than 3 Ohm?
8 All shields of cables going to the plasma source should
not be connected at the plasma source. They must be
connected in the control cabinet with the shortest possible
connection to the machine ground.
4.02 Power Up
1. The Linear Drive moves the torch up to the upper reference position .
2. Operation check at the interface (Inside Electrical Enclosure).
Both green LED’s should be on
Art # A-08923
3. Check operation at the Operator Terminal. After the power is switched on, an initialisation pro-
cess runs for approx. 5 seconds. The green LED at the Operator Terminal is on.