5-62 HD3070 with Automatic Gas Console Instruction Manual
16
MAINTENANCE
REC2
REC3
REC4
REC1
Auto Off
Relay LED
(D26)
P5.1
Output
Enable
LED (D20)
+12 VDC
LED (D6)
Surge Relay
CR4/
LED (D13)
P5.4
Figure 5-5 Power Supply Relay Board LED Status (3 of 4)
Blowout
Counter/
LED (D22)
P3.7
Torch
Ignition/
LED (D28)
P5.2
Main
Contactor
CON1/
LED (D12)
P5.5
1
8
High Voltage
Transformer
T1/
LED (D10)
P5.7
1 – Illuminates when error 7, 8, 9, or 10 occur.
2 – Remains off until any error.
3 – Illuminates when using 50 to 100 amps.
4 – Illuminates at start; goes out after arc transfer.
5 – Illuminates until arc transfer; goes out after arc transfer.
6 – Illuminates at arc transfer.
7 – Illuminates when gas is selected.
8 – Illuminates after arc transfer.
Power Supply
Relay Board LED Status – Run Preflow
Pilot Arc
Relay CR1/
LED (D11)
P5.6
3
2
4
5
7
76
LED On
LED Off
LED Momentarily On
O
2
Plasma/
LED (D18)
P6.7
Air Plasma/
LED (D16)
P6.5
Shield
Preflow/
LED (D7)
P6.2
H35 & N
2
Plasma/
LED (D17)
P6.6
7
Machine
Motion
LED D24)
P5.0
Message
Number/
LED (D15)
P6.4
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