2 INTRODUCTION CHAPTER 1: INTRODUCTION The Yasnac MX-3 CNC has two distinct memory boards. All system data including Tool Offsets and Parameters are stored in the MM20 memory board.

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2. Mx3 Tablet

Part-Program data is stored in the MM21-X memory board. The MM21 board is plugged into the control s Masterboard JANCD-MB20E at the position labeled CND. It is the third board to the left of the Power Supply module. The available Yasnac original memory boards are as follows: BOARD MM20 MM20 MM21-1 MM21-2 MM21-3 MM21-4 MM21-5 MM21-6 MEMORY OPTION SIZE 20M, 8k, 66 feet of tape 40M, 16k, 131 feet of tape 80M, 32k, 262 feet of tape 160M, 64k, 492 feet of tape 320M, 128k, 1049 feet of tape 640M, 256k, 2099 feet of tape 1280M, 512k, 4199 feet of tape 2560M, 1024, 8399 feet of tape (1 Megabyte) = our MX-3 A Yasnac MX3 Control 3 BACKUP YOUR CONTROL CHAPTER 2: BACKUP YOUR CONTROL Before starting the installation, power on the control and verify that the machine tool is in good working order. If the control has a system error, or the memory is inoperable, you will have to replace your memory board with the new MX-3 memory, and restore the information from existing backup sources. Check and backup if necessary the following memory contents: NC parameters, Diagnostic Tooling information, Tool Offsets, and Part Programs (if needed).

In upgrading the Part Program memory with our MX-3 memory board, only the part programs need to be backed up - although it is recommended that a full backup of all the control s data be backed-up. If you have an existing smaller MM21 board and it is removed from the control, it will only retain the Part Program data for about 20 minutes. For this reason, it is essential that the Part-Programs be backed up properly on the computer via the RS-232 serial port. Use the following procedures to save the data on a computer. If in doubt, consult your Yasnac manuals, as they are your ultimate authority on your particular version of control. Set up your computer to receive data through its COM port and connect it to your Yasnac control.

Set the communication parameters on your PC for 7 data bits, and the stop bits and baud rate as determined by the applicable parameters for your control. Please refer to the Yasnac MX3 Technical Summary section in the back of this manual for the appropriate parameters. NC Parameters 2.

Digidoor 3 Programming Manual

Make the computer ready to receive the data. Select EDIT Mode. Press the PRM key to display the Parameter Screen. Press RESET OUT The Parameters will be punched out. 4 BACKUP YOUR CONTROL Part Programs 3. Make the computer ready to receive the data.

In upgrading the Part Program memory with our MX-3 memory board, only the part programs need to be backed up - although it is recommended that a full backup of all the control’s data be backed-up. If you have an existing smaller MM21 board and it is removed from the control, it will only retain the Part Program data for about 20 minutes. For this reason, it is essential that the Part. Download and Read Yasnac Mx 3 Programming Manual Yasnac Mx 3 Programming Manual Introducing a new hobby for other people may inspire them to join with you.

Select EDIT Mode. Press PROG to display the Program Screen.

Press RESET O OUT All of the programs will be punched out. Please check this. Note: If you have any macro programs (O9000 series), you will need to check that they have also been punched at this time.

Check that parameter #6021.7= 0 and bit 3 =1 to get the O9000s to be unprotected and punchable (e.g. #6021 = 0xxx 1xxx). Unprotect the O8000 files (if applicable) by setting parameter #6004 = xxx0 0xxx. You will need to set Parameter Write Enable parameter #6219=4 to enable parameter writing by the way. Tool Offsets 4. Make the computer ready to receive the Tool Offset data.

Confirm that EDIT Mode is selected. Press OFS to display the Tool Offset Screen. Press RESET OUT The Tool Offsets will be punched out.

Tooling Data 5. Write down the Tooling Data from the Diagnostic Screen. Record parameters between, and including the following: Press the DGN key to display the Diagnostic Parameter Screen. You can use the (cursor) key to advance the Diagnostic number. Write down the Diagnostic values.

Repeat the last two lines to record the remaining diagnostics. 5 MX3 MEMORY INSTALLATION CHAPTER 3: YASNAC MX-3 INSTALLATION PROCEDURE Time Needed: Tools Needed: Components: Controls: About 1 hour 1 Philips Screwdriver 1 Small Slot Screwdriver 1 Memex MX-3 memory board 1 Set of Instructions Yasnac MX-3, LX-3 1. Before starting the installation, power on the control and verify that the machine tool is in good working order. Make sure that you have a current backup of the NC parameters, Tool Offsets and Part Programs.

For instructions on downloading your control s information, refer to Chapter 2 entitled Backup Your Control in this manual. Enable the secure parameters. Select MDI Mode. Press the SET key to display the Settings Screen. Use the (page down) key to display Parameter P6219. Enter 4 then WR to enable the parameters.

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Mx3 Tablet

Check REGEN enable parameter P6047 as bits 7, 2 and 1 must be on (the parameter should look like 1xxx x11x where x is the orginal value). Keep notes of all bits changed of course. (NB: Use INSERT key to change bits above.) 5. Enable the new memory. Press the PRM key to display the Parameters Screen. Press the (page down) key to display Parameter P6041 for an MX3 Mill or P6039 for an LX3 Lathe. Press the INSERT to edit P6041 (or P6039), then use the (cursor) key to select the appropriate bits.

Enter a 1 or a 0, then WR to set D3, D2, D1, D0 to 0111. 6 MX3 MEMORY INSTALLATION Press the INSERT to finish editing P6041 or P Protect the secure parameters. Press the SET key to display the Settings Screen. Use the (page down) key to display Parameter P6219. Enter 0 then WR to protect the parameters (or leave it the way it was in the beginning). Inspect the Memex MX-3 memory board for any damage during that may have occurred during shipping.

Remove the MM21 memory. Install the MX3 memory. With the Yasnac control powered off and the Emergency Stop (E- STOP) button depressed, gain access to the main masterboard. Find the MM21 memory board on the masterboard, and carefully remove it with a Philips screwdriver. Carefully place the old MM21 board in the anti-static box supplied, and set it aside. Install the MX3 in the MM21 slot (to the left of the MM20 board) and if necessary, remove the existing smaller MM21 board using a Philips screwdriver. 7 MX3 MEMORY INSTALLATION 10.

Locate the Rotary Switch on the upper left of the masterboard. Turn the switch to position 7 with a small screwdriver. Power on the control. This will cause the control to start-up into its GENERATION screen.

If the control will not power on at this point, check that the cabinet door interlock is bypassed. On the GENERATION screen press RESET NEXT then PROG and wait for the GENERATION COMPLETE message (about 4 sec). You should see a 2560M (or 1280M) Created message.

Restore the Rotary Switch to position 0. Close the electrical cabinet then power on the control. Erase the new memory and initialize the directory. Select EDIT Mode.

Be sure the Memory Protect Key is set. Press PROG to show the Program Screen. Press INSERT O ERASE to clear the new memory.

Check the Directory to verify free memory for 2560M you should see about 1 Megabytes available. Reload the Part-Program data: EDIT, PROG, RESET, O-9999, IN (IN flashes while loading) Re-Protect the O9000 files again if desired (Set parameter #6021= 1xxx 0xxx where x =original value) Re-Protect the O8000 files again by setting parameter #6004 = xxx1 1xxx, where x = original value. Reset REGEN enable parameter P6047 as bits 7, 2 and 1 to off (the parameter should look like 0xxx x00x where x is the orginal. 8 MX3 MEMORY INSTALLATION value). Keep notes of all bits changed of course. (NB: Use INSERT key to change bits above.) 18. Congratulations you have now successfully installed a Memex MX-3 Yasnac memory upgrade.

Thank you for going with Memex Automation - we appreciate your business. An installed Memex MX3 Board in the MM21 slot beside the MM20 Board. 9 CHECKLIST MX-3 INSTALLATION CHECKLIST (for Yasnac MX-3 Controls) Check Machine - Power On - Check for Machine Problems Before You Start. To View the Directory: Go to the ALARM screen, PAGE DOWN twice. Check that O9000 Part Programs are not protected unprotected if so (#6021 = 0xxx 1xxx) & O8000 (#6004 = xxx0 0xxx) To Download Part Programs: EDIT mode, PROG, RESET, O-9999, OUT To Download Tool Offsets: EDIT mode, OFS, RESET, OUT To Download Parameters: EDIT mode, PRM, RESET, OUT Power Off Replace Memory Board Turn rotary switch to 7 Power On Push RESET, NEXT, PROG to format memory.

Power Off Turn rotary switch back to 0 Power On Enable the new memory: Change P6219 = 4: MDI, SET, Pg.