IPG YLS-2000-K - Switching on the Laser Power Supply

61YLS-K
7.3 Switching on the laser power supply
High leakage current
High leakage current upon switching on the laser
power supply can result in shutdown of the laser
power supply. In a stable condition, the typical leak-
age current at 400VAC is approximately 60 mA.
In this case, use a residual current circuit breaker
with a delay during the start phase.
Various options for switching on the laser power supply are described
below.
Safety interface
The safety interface is located on the back side of the laser. Closing of
the potential-free contacts at this safety interfaces switches on the laser
power supply (see External control [}64]). To switch the laser power
supply back on again, such as after a fault, the contacts must first be
opened (for the pin assignment of the safety interface, see the supplied
technical data).
LaserNet soft-
ware
In TEST mode (manual operation), the laser power supply can be
switched on via the LaserNet software.
Hardwiring inter-
face
In ROBOT mode, the laser power supply can be switched on via the
hardwiring interface (control supplied by the system owner) (see the
supplied technical data).
 | Operation