FS 16-LB, 16i-LA, 16i-LB, External Power Control Function Specifications Additional Manual Page 5
Additional Manual
* Pulse duty/frequency override (automatically disabled)
* Edge cutting/start up function (pulsing disabled)
* Conventional power control function (pulsing disabled)
(3) Signals
External power control trigger signal EPC <G221#0>
[Classification] Input signal
[Function] The external power control mode is validated.
[Operation] When this signal is "1", the CNC judges if the transition to the
external power control mode is possible and, if so, accepts this signal
and is set into that mode as long as it remains to be "1".
(2)
Then only the pulse duty 0 % command is sent to the laser oscillator
irrespective of the output command by the program (CW/pulse).
The external signal in the form of pulse train upon the beam on
command pulse-modulates the laser output power command and, thus,
the average power control by means of the external signal is possible.
External power control mode signal EPM <F223#3>
[Classification] Output signal
[Function] The completion of the preparation of external power control is
informed to the PMC.
[Output condition] When the external power control trigger signal (EPC) is "1" and
the same control is ready, the CNC sets this signal (EPM) to
be "1".
Then set the pulse train on. Likewise when this signal is "0", set
the pulse train off.
(4) Signal address
#7 #6 #5 #4 #3 #2 #1 #0
G221
EPC
F223
EPM
(5) Parameter
(3)
#7 #6 #5 #4 #3 #2 #1 #0
15006
DLS
Data type: Bit
DLS The laser setting screen, the assist gas setting screens are
0: displayed.
1: not displayed.
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Contents Summary of FS 16-LB, 16i-LA, 16i-LB, External Power Control Function Specifications Additional Manual
- Page 1FANUC Series 16-LB, 16i-LA, 16i-LB (4) External Power Control Function Specifications 04 Dec 05, 2002 Add. Model on Page 1 Add. New circuit and S/N on Page 3 03 Apr 25, 1995 Revision of Figure on Page 4 Add. Parameter on Page 5 02 Apr 7, 1995 Revision of description on Page 2-5 01 Mar 9, 1995 Newly
- Page 21. General The switching of the laser power, which is turned on by CNC, is possible by feeding the external on/off signal to the interface PCB of the laser oscillator. Using this function, the external control of the laser power can be performed introduc ing the pulse train signal, which is controll
- Page 3(4) The receiver circuit of the external signal and recommended parameters are shown below. And laser oscillator S/N that this circuit is installed is shown on the right side. Specifications of this IF PCB are A16B-2100-0140 and -0141. CN5#07 EXTP - + CN5#08 EXTN Fig.2 Receiver for External Pulse tr
- Page 42.2 Function (1) Outline When the external power control trigger signal (EPC) is "1", the CNC, provided that it can undergo the external power control, accepts this signal and is set EXTERNAL POWER CONTROL MODE. In this mode, the feedback power control is disabled and so is the monitoring of the ala
- Page 5* Pulse duty/frequency override (automatically disabled) * Edge cutting/start up function (pulsing disabled) * Conventional power control function (pulsing disabled) (3) Signals External power control trigger signal EPC