Sol Welding INOXA 250 HF, Инструкция по эксплуатации

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Instruction Manual INOXA SERIES
18 GB
10
. SEGNALI DI ALLARME
9.
WARNING SIGNALS
NOTE: numbers shown below are referring to Fig. 1-2 chapter 6
COMMANDS DESCRIPTION to Page 4-5.
1) OVERHEATING Protection
1. This protection is trig-
gered off if the internal tem-
perature of the generator
exceeds the pre-fixed va-
lues. In this occurs, the cur-
rent is cut off.
This protection is automati-
cally removed when the
temperature returns to the
normal limit. When ON, this
protection will be signaled
by the yellow LED (4).
NOTE: in case the ANTISTICKING protection turns ON, so will the
yellow LED (4). See page 6.
In TIG modality the yellow LED will turn ON even if the button of the
torch is released.
HF
series
HFP
series
4
4
2) LACK OF WATER protection device (optional)
This protection is on only if the machine is connected with the
WATER COOLER UNIT 09, as indicated at page 9.
Whene there is water absence or anomalies in the cooling circuit of
the torch, the flow meter installed in the water cooler unit opens a
contact that locks the electricity power supply to the machine.
In this case the YELLOW LED (4) is on, see figure beside.
ON/OFF
2
FLOW SWITCH
PUMP
TORCH
400V