CNC Setup Utility Manual
P/N 70000490C - Machine Constants
2-62 All rights reserved. Subject to change without notice.
10-December-04
Table 2-2, Machine Constants Setup (Continued)
Machine Constant
Parameter
Function Settings
MC_4308:
Rotary axis jog
rapidrate
Set up the rapidrate for rotary axes at
which the machine travels in Jog Mode.
Range (0.0–12700.0)
3,000.0 (mm/degree per minute)
[Default]
MC_4309:
Servo up delay
You can program a delay to allow the
servos to stabilize before the CNC
commands a move.
Range (0–999)
2 (second) [Default]
MC_4310:
Automatic feedrate
override on arcs
When this feature is activated, the CNC
modifies the feedrate of arc moves in
Cutter Compensation Mode. It ensures
that the tool cuts at the programmed
feedrate at the point where the edge of
the tool contacts the workpiece.
The CNC slows down the feedrate on
inside arc moves and speeds up the
feedrate on outside arc moves. The
compensated feedrate assigned by the
CNC depends on the active Cutter
Compensation Mode (G41 Left of Path
or G42 Right of Path), the active tool
nose radius and the programmed arc
radius.
No [Default}
Yes (When you change the setting
to Yes, the CNC activates
automatic override feedrate for arc
moves made in Cutter
Compensation Mode. Switch the
setting to No to deactivate the
feature.)
MC_4311:
Rapid moves are free
(unsynchronized)
The rapid moves determined to be free
or synchronized.
No [Default]
Yes
MC_4312:
Display Resolution
The Display Resolution parameter
allows you to specify the display
resolution of the system. Machine
systems should use SVGA; while off-
line systems can use VGA or SVGA.
VGA (640x480)
SVGA (800x600) [Default]
MC_4314:
Rapid Ramp Size in
ms
Acceleration ramp time for rapid rate. Range (0–270)
108 (ms) [Default]
MC_4315:
Feed Ramp Size in ms
Acceleration ramp time for feed rate. Range (0–270)
108 (ms) [Default]
MC_4316:
CNC Startup mode
Acceleration ramp time for feed rate.
Sfwr Options – Software stops at
the main menu after the
introduction screen is displayed.
Ctrl Software – Software goes to
the Control software section with
stopping at the main menu.
(Continued…)