27
PUSH
RELEASE
ENERGIZE
10 SEC
Postflow
OPEN
2 SEC.
notes:
1.
When the torch switch is pushed during postflow period, the postflow and preflow times are canceled, and the HF is
energized immediately.
2.
When the amber fault pilot light comes on, cutting operation should be stopped. The postflow time starts from the
moment the torch switch is released.
TORCH SWITCH
GAS SOLENOID VALVE
OPEN
CLOSE
PREFLOW
FLOW SWITCH
CLOSE
FAULT OVERLOAD LIGHT
HF CIRCUIT
INVERTER
CUTTING ARC (CURRENT)
5.4 sequence of operation
a.
locK-in "off" position
section 5
maintenance
Содержание Powercut 650
Страница 4: ...4 table of contents...
Страница 14: ...14 section 3 installation...
Страница 20: ...20 section 4 operation...
Страница 32: ...32 section 6 replacement parts...
Страница 33: ...33 section 6 replacement parts...
Страница 34: ...34 section 6 replacement parts...
Страница 35: ...35 section 6 replacement parts...
Страница 36: ...36 section 6 replacement parts...
Страница 37: ...37 section 6 replacement parts...
Страница 38: ...Q1 section 6 replacement parts...
Страница 39: ...39 section 6 replacement parts...
Страница 40: ...40 section 6 replacement parts...
Страница 41: ...41 section 6 replacement parts...
Страница 42: ...42 notes...
Страница 45: ......
Страница 46: ......
Страница 47: ......
Страница 48: ......
Страница 49: ......
Страница 50: ......
Страница 51: ......
Страница 52: ......
Страница 53: ......
Страница 54: ......
Страница 55: ......
Страница 56: ......