
SECTION 5
TROUBLESHOOTING
22
10 SEC
PUSH
RELEASE
PUSH
RELEASE
TORCH SWITCH
OPEN
CLOSE
GAS SOLENOID VALVE
POSTFLOW
CLOSE
OPEN
FLOW SWITCH
FAULT PILOT LIGHT
HF CIRCUIT
INVERTER
CUTTING ARC (CURRENT)
B.
LOCK-IN "ON" position
ENERGIZE
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 red fault pilot light comes on, cutting operation should be stopped. The postflow time starts from the
moment the torch switch is released.
3.
FAULT pilot light is on during second "turn-off" trigger only. This does not affect performance in any way.
PREFLOW
Postflow
2 SEC.
Содержание PCM-50i
Страница 24: ...24 Figure 5 2 PCM 50i Series A Wiring Diagram 380 415 V 3 Phase Input 35534...
Страница 30: ......
Страница 31: ......
Страница 32: ...F 15 269 8 95 1 5M Printed in U S A...