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Functional characteristics
Power-saving mode (Standby)
Display
5.3
Power-saving mode (Standby)
You can activate the power-saving mode by either pressing the push-button > see 4 chapter for a pro-
longed time or by setting a parameter in the machine configuration menu (time-controlled power-saving
mode
) > see 5.6 chapter.
When power-saving mode is activated, the machine displays show the horizontal digit in the
centre of the display only.
Pressing any operating element (e.g. turning a rotary knob) deactivates power-saving mode and the ma-
chine is ready for welding again.
5.4
Access control
The machine control can be locked to secure it against unauthorised or unintentional adjustment. The ac-
cess block has the following effect:
•
The parameters and their settings in the machine configuration menu, Expert menu and operation se-
quence can only be viewed but not changed.
•
Welding procedure and welding current polarity cannot be changed.
The parameters for the access block are configured in the machine configuration menu > see 5.6 chapter.
Enabling the access block
•
Enter the access code for the access block: select the
(0–999).
•
Enable access block: Set parameter to
Disabling the access block
•
Enter the access code for the access block: Select the
999).
•
Disable access block: Set parameter to
The only way to disable the access block is to enter the selected numerical code.
Changing the access block
•
Enter the access code for the access block: Select the
999).
•
Change the access block: Once the display shows
•
If the entry is incorrect, the display shows
The factory setting for the code is
5.5
Voltage reducing device
Only machine variants with the (VRD/SVRD/AUS/RU) code are equipped with a voltage reduction device
(VRD). The VRD is used for increased safety, especially in hazardous environments such as shipbuilding,
pipe construction or mining.
A VRD is mandatory in some countries and required by many on-site safety instructions for power
sources.
The VRD > see 4 chapter signal light is illuminated when the voltage reduction device is operating without
fault and the output voltage is reduced to a value specified in the relevant standard (see technical data).
38
Setting/selection
Hotstart current
Hotstart time
.
menu and enter the valid numerical code
.
menu and enter the numerical code (0–
.
menu and enter the numerical code (0–
, assign a new numerical code (0–999).
.
099-00T406-EW501
14.07.2020
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