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Voltage output
varies with the time
(time-dependent
ramp):
M203 V... TIME...
Voltage output
varies with the time
(time-dependent
pulse):
M204 V... TIME...
6.22.2 Graphic Simulation without TOOL CALL
6 – 454
The TNC outputs the voltage as a function of the time. Starting from the active
voltage, the TNC increases or decreases the voltage linearly in the time
programmed behind TIME to the value programmed behind V.
Input: Voltage V: 0 to 9.999 [V]
TIME: 0 to 1.999 [sec]
Duration of effect: M203 V... TIME... is effective until a new voltage is output
with M200 to M204.
The TNC outputs the value programmed after V... as a pulse. The duration of
the pulse is specified with "TIME...."
Input: Voltage V: 0 to 9.999 [V]
TIME: 0 to 1.999 [sec]
Duration of effect: M204 V... TIME... is effective until a new voltage is output
with M200 to M204.
Graphic simulation is also available on machines that operate without tool
definition (e.g., water jet and laser cutting machines):
7 7 7 7
In MP7315, specify the tool radius for the graphic simulation.
7 7 7 7
In MP7316, define the penetration depth of the simulated tool.
7 7 7 7
Use M functions to mark the program sections to be simulated and define
the functions in MP7317.x.
MP7315
Tool radius for graphic simulation without
TOOL CALL
Input:
0.0000 to 99 999.9999 [mm]
MP7316
Penetration depth of the tool
Input:
0.0000 to 99 999.9999 [mm]
MP7317
M function for graphic simulation
MP7317.0
Beginning of graphic simulation
Input:
0 to 88
MP7317.1
Interruption of graphic simulation
Input:
0 to 88
HEIDENHAIN Technical Manual TNC 426, TNC 430
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