the NC tape output is EIA/ISO, it needs to be specified by using a parameter.
1. Press the EDIT button on the operator’s panel to enter the EDIT mode.
2. Press PROG function key.
Either the program contents or program file directory will be displayed.
3. Press the OPRT soft key.
4. Press the rightmost (continuous-menu key) soft key.
5. Use the keypad to enter the desired program number to save preceded by the letter address O.
6. To save all programs stored in memory Press –9999.
7. To save multiple programs at one time enter their program numbers separated by a coma i.e.: O1234, O1235.
8. Press the PUNCH and then EXEC soft keys.
The program will be saved to the offline location media.
A Program is Deleted From Memory
To delete a program for the controller memory, follow these steps:
1. Enter the EDIT mode.
2. Press the PRGRM soft key.
The program directory will be displayed.
3. Press the OPRT soft key.
The screen with soft keys labeled F SRH, READ, PUNCH, DELETE and OPRT will be displayed.
The program directory is displayed only while in the EDIT mode.
4. Press the DELETE soft key.
5. Enter the program file number (preceded by the letter address O) you wish to delete.
6. Press the EXEC soft key.
The file is deleted.
To delete all programs from memory use steps one through three, and then the following steps in place of the last three steps as above:
Caution: Be sure the program files you are deleting are backed up prior to executing these steps because they will not be recoverable!
O–9999
DELETE
EXEC
The operator may input small programs via the keypad at the control. The size of the program is limited to 10 lines on the control that is described in this book and is determined by the parameter setting from the manufacturer. It is an excellent method of executing simple commands like tool changes, controlling the spindle r/min and its rotation direction, etc. To enter the MDI mode of operations follow these steps:
1. Press the MDI button on the operator panel.
2. Press the PROGRAM function key.
3. Enter the desired program number preceded by the letter address O.
4. Enter the data to be executed by using the methods described later in PROGRAM EDITING FUNCTIONS.
As soon as the program number is entered, you can begin to enter program data. If a program number is not input, the control assumes O0000, and the data may be entered. Each block ends with end of block (EOB) character (;) so that individual blocks of information can be kept separately. For example: N1G50S1000;
5. Press the EOB function key to insert the semicolon at the end of each line.
6. Press the INSERT edit key.
7. Press CYCLE START to execute the program information.
If a typographical error is made while entering a given block, you can eliminate the error by pressing the CAN key to CANCEL the error and then reenter the correct value.
The MDI program may be executed just as with automatic operation and the same control functions apply except that an M30 (tape rewind) command does not return the control to the program head instead M99 is used to perform this function. Please refer to the machine tool manufacturer manual for specific instructions.
Erasure of an entire program created in MDI mode may be accomplished as follows:
1. Use the alphanumeric keypad to enter the address O.
2. Press the DELETE key on the MDI panel.
The same result may be accomplished by pressing the RESET key.
Also the program will be erased when execution of the last block of the program is completed by single–block operation.
To perform an individual MDI operation, use the methods described above. For the control described here use the display screen shown in Figure 34.
Example 1:
1. Turn on the spindle at 500 RPM in the clockwise direction.
2. Key in the following command:
3. S500M03
4. EOB
5. INPUT
6. CYCLE START
Figure 34 Program Screen in MDI Mode
Example 2:
Follow these directions to position tool number 5 to the active position on the turret (or to install tool 5 into the spindle on a milling machine).
Key in the following command:
1. T0500 (or T5M06 for a mill)
2. EOB
3. INPUT
4. CYCLE START
The codes listed along the bottom of the display pictured in Figure 34 are G-Codes that are active upon start up of the machine called defaults. They are also reinstated upon pressing of the RESET key.
MEASURING WORK OFFSETS, TURNING CENTER
It is necessary to establish a relationship between the machine coordinate system and the workpiece coordinate system. The following steps are necessary to input the measured values for the workpiece zero to the controls Work Coordinates offset page.
Measure the Z Axis Work Coordinate
1. Manually position the cutting tool and make a cut on the face of the workpiece.
2. Without moving the Z axis, stop the spindle and move the tool away from the part in X-axis direction.
3. Measure the distance along the Z axis from cut surface to the desired zero point.
4. Press the WORK soft key to display the WORK COORDINATES display screen.
5. Position the cursor to the desired Workpiece offset to be set.
6. Use the letter address key Z to select the axis to be measured
7. Use the value of the measurement taken to input the Z axis Work Coordinate
8. Press the MEASUR soft key.
The Work Coordinate for the Z axis will be input.
Measure the X Axis Work Coordinate
1. Manually position the cutting tool and make a cut along Z axis to create a diameter on the workpiece.
2. Without moving the X axis, stop the spindle and move the tool away from the part in Z axis direction.
3. Measure the diameter you just cut on the workpiece.
4.