25YLS-K
The following options are available to you for performing a manual re-
set (Switching on the laser power supply [}61]):
• Laser ON illuminated pushbutton
• Ethernet interface for the LaserNet software
• Safety interface
• Hardwiring interface (optional)
Another option consists of the bus system (see corresponding supplied
protocols).
ð Use one of the options to reset the safety control and switch on
the main power supply.
The green light of the Start illuminated pushbutton on the front side of the
product lights up as soon as the safety control of the product has been re-
set and the main power supply has been switched on.
Inspection of the illuminated pushbutton
ð For inspection of the illuminated pushbutton,
press the respective button.
ð The button lights up when pressed.
Monitoring the
status
The status of the product can be monitored via the safety interface.
When the laser power supply is switched on, the contacts are closed.
They can be used, among other uses, to control external warning lamps.
The signal for the status of the E-Stop button is connected to the safety
interface (status of E-Stop button, 2-channel safety output) and can be
integrated into the safety circuit of the system owner.
2.10.1 E-Stop button
An E-Stop button is located on the front side of the product. Pressing of
the E-Stop button leads to an immediate shutoff of the laser power sup-
ply and thereby the laser emission. After triggering of the E-Stop button,
laser emission is no longer possible.
To switch the laser power supply back on, the E-Stop button must be re-
set.
2.10.2 External safety interface
• 2-channel safety signal external E-Stop. If this input is not active,
no laser emission can be enabled.
– Safety characteristics according to EN 13849-1, PL d, category 3.
| Safety
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