OPERATION
B–63664EN/02
15. LASER FUNCTION
767
LASER SETTING O0000 N00000
GAS FLOW 3 PRE–TIME = 1.00 S
PRE–PRES. = 100
WORK–PRES. = 200
AFTER–TIME = 1.00 S
AFTER–PRES. = 100
>_ S 0 T0000
MDI **** *** *** 21:14:54
[ POWER ][ SET ][ ][ AGING ][ ]
Fig.15.2 (c)
Specify the laser power items for contouring (power pulse frequency and
pulse duty) .
Parameter Item at cursor Setting unit Setting range
Output power (POWER) W (Watt) 0 to 7000 W
Pulse frequency (FREQUENCY) Hz (Hertz) 5 to 2000 Hz
Pulse duty (DUTY) % 0 to 100 %
When new values for the laser power are specified in the machining mode
block (G01, G02, or G03) in the part program, the program execution
overwrites the old values with the new ones.
Specify the laser power items for piercing. Their respective setting ranges
and units are the same as those for contouring. When new values for the
laser power are specified with the piercing command (G24) in the part
program, the program execution overwrites the old values with the new
ones.
Specify the number of power devices (the number of effective discharge
tubes) . Either the number of all tubes or half the number can be specified.
Setting 0 : All tubes are used.
1 : Half of the tubes are used.
To change the setting, turn off the HV, then turn it on. The number of
effective discharge tubes is then changed.
To enable laser power control (function for controlling the pulse duty
according to the feedrate) , set this parameter to 1.
When the laser power control function is enabled, laser power is
controlled with a G63 P1 command or by turning on the corresponding
PMC signal, PWCTL.
Explanations
D Laser power for
contouring
D Laser power for piercing
D Power selection
D Power control (on/off)