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CNC System Instruction
Plasma parameters
Torch positioning delay, M commands for arc ignition, M commands for arc breaking, arc voltage test option, positioning test
option and piercing delay.
Control parameters
Flame/plasma mode selection, machining speed limit, MOVE HOLE option, metric/English selection, etc.
Height controller
Arc voltage raising option, fine tuning of control speed, sensitivity of height controller, arc voltage height control, etc.
Save
Save the modified parameters into parameters space.
Continuous pressing S key, optional external manual control key and manual enable/disable option.
Notes:
When selecting the above parameters, it is required to save the change separately by pressing [F8] key for validation.
If the password of "1928" is entered in the main window of SETUP, the saving menu of [F8] will turn to factory setting. In
this mode, every modification to parameter will be saved into the factory setting parameters and the active user param-
eters. When initializing parameters, it is suggested to set the factory parameters as active parameters; otherwise, the
modifications will be validated to the active user parameters.
7.2. SETUP(parameter setting)
7.2.1. Speed parameters
In the SETUP submenu, press [F1] key to enter speed parameters setting window, as shown in Fig. 7.2.
Speed parameters include
--
Starting speed
----
The starting and stop speed of system in X axis and Y axis in mm/min or inch/min. Refer to Control Parameters for more.
Adjustment time
----
The time required for the system to accelerate from starting speed to maximum speed limit, in seconds.
Uniform acceleration time
----
In the process of acceleration/deceleration, the time needed for linear acceleration, which is usually little bit
smaller than the adjustment time by one tenth approximately.
Maximum speed limit
----
The top speed of running system in manual control mode and in execution of G00 command, in mm/min. or inch/
min.
Machining speed limit
-----
The top machining speed in flame/plasma machining operation, in mm/min. or inch/min.
Conversion angle of corner speed
-----
When the running direction changes between program segments and changing angle exceeds this an-
gle, the system will decelerate to the starting speed around the corner. This value is normally set smaller when the system is comparatively heavi-
er. In addition, such considerations as machining speed and machine vibration should be taken as well, smaller value for worse vibration.
Circular corner transitional option
-----
If this option is enabled(value:1), the system will not decelerate through a circular transition when the
running direction change of system between program segments is within the conversion angle of corner speed, as shown in the figure below.
Circular corner transitional radius
----
Refer to circular corner transitional option.
A<
拐角速度转换角
R
拐角圆弧过渡半径
运行方向
Circular corner transitional radius
Circular corner transitional option
Running Direction
Fig. 7.2 Speed parameters setting