|
Feature/Spec |
CandCNC MP3000 |
Vendor A |
Vendor B |
NOTES |
|
Min/Max volt range |
25/256 |
|
|
Operation @ 75V required for small
tips |
|
Max open circuit volts |
350VDC |
|
|
Larger plasma
cutters have over 300V open circuit |
|
HF and HV start
protection |
Yes. Up to 15,000 VDC input
protection |
|
|
Works with CD, HF
and other arc start type machines. |
|
Fault Detection |
YES - Adjustable |
|
|
Cut voltage faults stop THC moves. Loss of Arc
stops motion. Fault can trigger Torch off AND/OR rapid head retract
(settings in Profile) |
|
Toolpath
Integration |
YES |
|
|
THC is able to react to toolpath changes in
speed Slowdowns on detail cuts will not cause head
dive |
| Initial
Standoff (IHS) |
Via mechanical Touch off |
|
|
Automatic "Touch
Off" circuit. Does NOT use ohmic sensing. Interval can be set
from every pierce to never.(see "Floating Head info)
Mechanical slide NOT included |
|
Pierce
Height |
Automatic |
|
|
Absolute Z value set
from CAM by job or by cut. |
|
Safety Head Lock ("TIP
SAVER") |
Settable by user |
|
|
Locks THC from going
too low if tip volts goes outside (user) settable range Set by
PROFILE |
|
Torch Volts Resolution |
1/4 V Adjustable in
Cut Profile (screen) |
|
|
Determines the Span
tolerance for tip volts (gap tolerance. Set in CUT
PROFILE. |
|
Real-time Z position
tracking |
Yes |
|
|
Control software
tracks all Z moves (including under THC) and maintains true Z
position) Z DRO shows true head position. |
|
Torch Volts Set Point (PRESET) |
1volt increments |
|
|
Z tracking accuracy is about .025V per volt (set by
Span volts |
|
Pierce control |
Yes |
|
|
Multiple parameters. (delay, height, ramp,
lead-ins etc in CAM). |
| Automatic
Lead-Ins/outs and offsets |
YES |
|
|
Selection of three
types or none by object or globally.(SheetCAM feature)
|
| Anti-pierce
dive settings |
.5 to 5 sec settings |
|
|
Lockout Delay keeps
tip from diving from pierce voltage spikes |
| Anti-Corner
Dive |
YES |
|
|
Look-ahead toolpath
(settable) |
|
Arc Good Motion
Hold |
Yes |
|
|
Works with all plasma cutters. Sensor for
manual plasma cutters $12.00 option. Provides variable
automatic pierce delay. |
|
Arc Good indicator |
Screen |
|
|
Shows when the plasma has a valid
arc. |
| THC Activity
Monitor |
Screen |
|
|
Shows actual UP and
Down moves of Z under THC Control |
| Z position
display |
YES |
|
|
Z DRO shows actual
torch position above material. |
|
Readout of actual cut
volts |
Screen |
|
|
Real time Separate
readout of Preset and Actual volts. |
|
THC on/off while cutting |
YES |
|
|
Needed for re-cuts |
| Z positional
awareness |
YES |
|
|
Controller software
knows Z position at all times |
| Automatic Surface
touch |
YES |
|
|
Frequency of surface
probe can be set (not required every pierce) |
| Material presets via
screen |
YES |
|
|
User configurable software chart to select proper
tip volt settings per material Make one for each type
of material you cut |
|
Tool presets via CAM |
YES |
|
|
Tool definition
tables allows multiple setups with different pierce heights,
feedrates, initial cut height, delays , etc. Make one
for each type of material and tip combo you cut
with. |
|
Material presets via THC
Profiles |
YES |
|
|
Allows THC
specific settings by material. Stores tip size, cut
current, Preset volts, THC Response curve (sensitivity), Fault
trigger points, etc for instant recall. |
|
Digital tip volts adjust
(dynamic) |
Screen - Real time |
|
|
1 volt per click
while running. Digital preset from screen. Retains last
setting on power down. Callable profiles allow automated
setup. |
|
Z manual control for Oxy-Fuel
cutting |
YES |
|
|
via inputs on Table
I/O card. Adjust while cutting |
|
Supports Routing, Milling, Lathe as
profiles |
YES |
|
|
MP1000-THC can be
used to control steppers/servos on other machines not running
plasma. |
|
Stepper/servo control |
Both |
|
|
Runs servo drives
from Rutex, Gecko, Tecknix, others |
| Supports dual axis
drive |
YES |
|
|
Axis slaving
standard. Auto squaring of gantry |
|
Works with: |
MACH; EMC |
|
|
www.machsupport.com Support group
at: http://groups.yahoo.com/group/mach1mach2cnc/ |
| Isolation |
All inputs; all power
outputs |
|
|
Isolated inputs for
Homes and Limit switches. Full compliment of
I/O even with added THC inputs (3) |
| Tip Volt Input
Isolation |
Total isolation from control
logic |
|
|
Exclusive isolation
circuit breaks any connection and noise (via common grounds) between
the plasma and the logic control circuits |
| Home/Limit Switch
Indicators |
LED's on Table I/O
Card (included) |
|
|
Visual indication of
switch operation including Z surface touch. |
| Handheld Jog and
control Pendant |
Available as low
cost option (28 function w/jog stick) |
|
|
MPG101B ($169.00). Will allow off-keyboard
control of all table and THC functions. |
| THC Excursion
Settings |
Screen
Setting |
|
|
Safety settings for
absolute Z pos and neg excursions |
| THC Response
Rate |
Screen
setting |
|
|
Tunes response curve
of THC for Z. Controls overshoot and lost
positions |
| Interface
Type |
Standard Parallel
Port (1)+Standard Serial (COM) |
|
|
Buffered/isolated
interface provided by MP3000-THC for (5) motor drives and THC
functions + Homes & Limits |
| Drive
types |
All S&D input
drives |
|
|
Gecko, Rutex,
Teknix, PiSci, Vetrix, etc |
| Auxillary
Outputs |
2 relays (4 more
optional) |
|
|
1 20A and 2 10A
conventional relays (in addition to Torch relay) |
| Support for Arc's
and circles (G02;G03) |
Yes |
|
|
Import from most CAD
via DXF or PLT formats. |
| Support for full arc
DXF from CorelDraw |
Option |
|
|
Via
DXFTool. Certified to work with SheetCAM |
| Yearly Software
Fee |
Zero-Nada-zip |
|
|
Fee for software
updates/upgrades |
| MP3000-DTHC
Warranty/Support |
2 year warranty, Unlimited
support |
|
|
Free support via web
or phone. No support fees on electronics. Support site: http://groups.yahoo.com/group/CandCNCSupport/ |
|
Cost of MP3000 -DTHC + MACH3 +
SheetCAM |
$900.00 |
|
|
Package deal
includes all CAM and control software + THC hardware. Total
cutting solution. |
| Cost of full
electronics solution (Stepper = Two 740 oz-in One
570oz in) |
$2475.00
|
|
|
Includes 3
full axis of control electronics. All electronics
between PC and table mechanical. Motors, Power Controller (ESP650), cases, THC,
motor drives,
Software. |
| Cost of full
electronics servo solution (850 OZ-IN Peak Servos) |
< $3400.00
[includes cost of new servos at
$225.00 each] |
|
|
Includes 3 full
axis of control electronics. All electronics between PC and
table mechanical. Servo Motors, Cables, Power Controller,
Case, DTHC, motor drives, Software (see Plazpak 3 at http://www.CandCNC.com/PlasmaPakPriceChart.htm) |
| Works for Plasma AND
Router (mixed mode) |
YES |
|
|
Full Z control for
both THC and any other routing or milling type cutting |
|
Customizable Profiles |
Via GUI screen setup |
|
|
Menu selection of
profiles for Plasma, Routing, Milling, etc. 30 sec switchover |
|
Custom Screens |
YES |
|
|
Comes with Free Screen Painter Application and
Custom Plasma and Router Screens from
CandCNC |