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Drip Feed_DNC from PCMCIA Card

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					                                                                                              6 Electronics Ave. Danvers, MA 01923
                                                                                              Tel: 978-777-8440, Fax: 978-777-8490
                                                                                                    Email: info@compumachine.com
                                                                                                  Website: www.compumachine.com

                                                                                                                     1/5/2011‐rev4   

Drip Feed/DNC from PCMCIA Card
HYUNDAI-KIA

Application Notes
Some of the Hyundai-Kia VX machines come with 256kByte of memory, when program is larger than
that, operator can use drip feed (or DNC) function to run the NC code from PCMCIA card directly.

Steps:

    1. Make sure the tools and fixture offsets are established.

    2. Insert machine PCMCIA card with the program on the card slot to the left of the CNC screen,
       make sure the I/O is in Channel 4.
       Verify through [MDI MODE] > [OFS/SET – HardKey] > [SETTNG - SoftKey]

    3. Go to [TAPE MODE] > [PROGRAM –HardKey] The use very left and right soft key to page
       around until you see [DNC-CD] on the screen button manual, push the soft key underneath to
       select it

    4. On the screen you will see a list of programs in you PCMCIA card, you will also see a line
       “DNC FILE NAME:               ”. Type the line number for the desired program, (i.e. 3 for the
       third program down the list, O1234, this program can have any name), then push [DNC-ST]
       SoftKey to select that program. After which, you will see something like
       “DNC FILE NAME = O1234”, which means the program (e.g. line # 3 program name O1234) is
       selected.

    5. Turn down the feed rate and rapid override; push the green cycle start to run the program.

    6. Once Cycle Start is pushed, the program will appear on the screen. If the program is paused,
       (Single Block, M01, M00, or Feed Hold, a search for a N word can be done, allowing the
       operator to Program N words at safe starting positions within the program, so interrupted
       programs can easily be started at a chosen operation.




Disclaimer: Use procedures at your own risks, run CNC with caution, verify in air before cutting, we are not responsible for any damages
                                                                                              6 Electronics Ave. Danvers, MA 01923
                                                                                              Tel: 978-777-8440, Fax: 978-777-8490
                                                                                                    Email: info@compumachine.com
                                                                                                  Website: www.compumachine.com

Second way of using PCMCIA card to run big NC codes
Second way that uses a “Main-Program” program that resides in Memory to call a “Sub-Program” that
resides on the card. Make sure I/O channel is set to 4.

Sub-programs can be created to be the entire program and contain all the information for part machin-
ing.

Sub-Programs can also contain only data for a single tool, allowing the Main-Program to call the same
operation over multiple fixture offsets.

Main-program Example: The Calling of 2 sub-programs with different work offsets
%
G0G90G40G17G80
G54X0.Y0.
M198 P1 (Run sub-program 1 with workoffset G54)
M01
M198 P2 (Run sub-program 2 with workoffset G54)
G55X0.Y0.
M198 P1 (Run sub-program 1 with workoffset G55)
M01
M198 P2 (Run sub-program 2 with workoffset G55)
G56X0.Y0.
M198 P1 (Run sub-program 1 with workoffset G56)
M01
M198 P2 (Run sub-program 2 with workoffset G56)
.
.
.
M30.
%

The format of the P on the M198 line depends on Parameter 3404.2 (SBP).

 If parameter 3404.2 is set to 1 then the name of the file is called. In this case the name must be a 5
character name with no extension

Example: For the Line the line M198 P1 in the Main-Program to call the sub program on the card, the
Sub-Program file must look like O0001, both on the PC and the CNC Control, i.e. M198 P275 will call
and run O0275 from the card.

If parameter 3404.2 is set to 0 then the Card File Number is called. In this case the M198 P1 calls to the
first file on the card. M198 P102 calls to the file number 102 on the card.



Disclaimer: Use procedures at your own risks, run CNC with caution, verify in air before cutting, we are not responsible for any damages

				
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Description: PCMCIA is "PERSONAL COMPUTER MEMORY CARD INTERNATIONAL ASSOCIATION" acronym, PCMCIA defines three different types of cards, it PCMCIA (PC Memory Card International Association of Machine abbreviation) is a company with more than 300 members of the international standards organizations and trade Federation, an organization formed in 1989, aims to establish an international standard integrated circuits, mobile computers to improve interchangeability. Such computers require high strength, low power consumption, small size, and performance requirements of those articles are very high. As the needs of mobile computer users have changed, so the PC Card standard also changed accordingly. In 1991, PCMCIA memory cards for the definition of the original 68 foot I / O connection line standards. While increasing the slot instructions. Software manufacturers recognize the need to improve compatibility, and therefore this standard will be a corresponding application.