Selco Quasar 320 SMC Classic Instrucciones De Uso página 38

551 Lock/unlock
Allows the locking of the panel controls and the inser-
tion of a protection code (consult the "Lock/unlock"
section).
601 Regulation step
Allows the regulation of a parameter with a step that can
be personalised by the operator.
Minimum 1, Maximum Imax, Default 1
602 External parameter CH1
Allows the management of external parameter 1 (mini-
mum value).
603 External parameter CH1
Allows the management of external parameter 1 (maxi-
mum value).
606 U/D torch
Allows the management of the external parameter
(U/D).
O=off, I=current, 2=program retrieval
705 Circuit resistance calibration
Lets you calibrate the system.
Press the encoder knob to access parameter 705.
Place the tip of the wire guide in electrical contact with
the work piece.
Press and hold the torch trigger for at least 1 s.
751 Current reading
Allow the real value of the welding current to be dis-
played.
Allows the welding current display method to be set.
752 Voltage reading
Allows the real value of the welding voltage to be dis-
played.
Allows the welding voltage display method to be set.
760 (Motor) Current reading
Allow the real value of the (motor) current to be dis-
played.
903 Program cancellation
Select the required program by rotating the encoder 1.
Delete the selected program by pressing button-encod-
er 2.
3.4 Lock/unlock
Allows all the settings to be locked from the control panel with
a security password.
"LOCK"
Enter set-up by pressing the encoder key for at least 5 seconds.
Select the required parameter (551).
Activate the regulation of the selected parameter by pressing the
encoder button.
Set a numerical code (password) by rotating the encoder.
Confirm the change made by pressing the encoder button.
"UNLOCK"
The carrying out of any operation on a locked control panel
causes a special screen to appear.
Access the panel functionalities by rotating the encoder and
entering the correct password.
38
3.5 Alarm codes
E01, E02 Temperature alarm
It is advisable not to switch off the equipment while
the alarm is on; the internal fan will thus keep
operating and will help to cool the overheated
parts.
E07 Wire feed motor supply alarm
E08 Blocked motor alarm
E10 Power module alarm
E13 Communication alarm (FP)
E18 Program not valid alarm
E19 System configuration alarm
E20 Memory fault alarm
E21 Data loss alarm
E40 System power supply alarm
E43 Coolant shortage alarm
3.6 Rear panel
1 Power supply cable
Connects the system to the mains.
2 Gas fitting
3 Signal cable (CAN-BUS) input (RC)
4 Off/On switch
Turns on the electric power to the welder.
It has two positions, "O" off, and "I" on.