Mitsubishi Electric C80 Series Instruction Manual page 105

C80 Series Instruction Manual
3 Inputting a Machining Program and Defining Variables
(7) Press the [INPUT] key.
Operation method (Absolute/incremental command depending on address code)
(1) Confirm that the parameter "#1076 AbsInc" is "1".
(2) Edit a program the same as the procedure (2) to (6) of "Absolute/incremental command depending on G command".
Notes for playback editing
(1) Playback editing of a program in automatic operation or program restart is not possible.
(2) Up to 95 characters can be edited in the playback editing area.
(3) If the program created by playback editing is not suffixed by "EOB(;)", it is automatically added by [INPUT].
(4) If the screen/part system is changed or the program file is opened when the input program is in the playback edit area,
the program being edited will be aborted. The playback absolute counter has the G92 coordinate system preset re-
leased, and returns to "program position + manual interrupt amount". The playback increase counter is cleared to "0".
(5) Other files can be opened during playback editing. Playback editing can be continued even when other file is opened.
However, if an incremental value is designated, the playback movement amount will be cleared to "0" for all axes. A
new file can be created and edited, and MDI editing carried out in the same manner.
(6) If the program being playback edited automatically starts, playback editing cannot be continued.
(7) The playback movement amount after playback editing will differ according to the parameter "#1126 PB_G90" state and
the commanded G code. The playback movement amount after [INPUT] is pressed is calculated for each block that has
been playback edited.
X axis playback
movement amount
before editing
X 100.000
(8) Do not set the same address to the parameter "#1013 axname" and "#1014 incax". If the same address is set, the ab-
solute counter has priority. (However, the same address as the address used in other part system can be specified.)
(9) The playback editing cannot be enabled for an axis of auxiliary axis state. When an axis address of auxiliary axis state
is input, a setting error will occur.
IB-1501453-C
Details to be playback
edited
G01 X10.; X 100.000
The program position + manual
interrupt amount is inserted as the
playback movement amount.
G92 X10.; X 10.000
The command value (X10.) fol-
lowing G92 is inserted as the
playback movement amount.
The program in the playback editing area will be inserted
at the block before the cursor position in the right area,
is saved.
When there is no "EOB" (;) at the end of the character
string, it is added automatically.
The cursor moves to the line head being cleared the
content of the playback edit.
For an absolute value, the playback movement amount
will not change.
For an incremental value, the difference of the axis com-
mand value for the axis used in step (6) and the playback
movement amount will remain as the playback move-
ment amount.
The program in the program editing area is saved.
X axis playback movement amount after [INPUT]
For an absolute value
80
For an incremental value
X 90.000
The difference of the axis com-
mand value (X10.) and playback
movement amount before [INPUT]
(X100.) is inserted as the playback
movement amount.
X 0.000
Regardless of the command value
following G92, "0" is inserted as the
playback movement amount.