IPG YLS-2000-K - Page 110

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110
YLS-K
8.9.3 Laser program editor command descriptions
STOP
The STOP command must be set as the last command of a laser pro-
gram. This command does the following:
• Switches off the laser emission.
• Switches off the analog control.
• Stops execution of the laser program.
• Sets the status End of Program to HIGH.
SPT
Define the emission power over a period of time
Linear ramp function: Switches the laser emission on and defines the
power to be reached within a specific time.
Parameter 2 defines the power [W], parameter 1 defines the time [ms],
in which the power will be reached.
The parameters can be assigned in the following ways:
• Manual input as numerical value in the program editor
• Via the fieldbus interface (FBUS)
If a previous command switched on the laser emission and set the laser
power, the laser power of this command is used as the initial power for
the command SPT; otherwise the initial power is zero watts (0W).
The command SPT stops the execution of the command EXTPWR if this
was previously switched off.
SPR
Define the emission power over a ramping time
The command has a function similar to the SPT command (see descrip-
tion above).
Linear ramp function: Turns the laser emission on and defines the
power to be reached over a defined ramping time.
Parameter 2 defines the power [W], parameter 1 defines the power in-
crease (ramping time) [W/ms] with which the specified power will be
reached.
WAIT
Wait for event
Parameter 1 defines the event type:
• Synchronization signal Sync. In
• Time [ms] Time
Parameter 2 determines the event:
• Falling edge
• Rising edge
• State LOW