Mitsubishi A1SD75M3 User Manual page 555

12 CONTROL AUXILIARY FUNCTIONS
Setting item
Cd.4 Target axis
Positioning data
Cd.5
No.
Cd.6
Write pattern
Read/write
Cd.7
request
Flash ROM write
Cd.9
request
* Refer to section "5.7 List of control data" for details on the setting details.
(2) Precautions during control
(a) Before teaching, a "machine zero point return" must be carried out to
establish the zero point. (When a current value change function, etc., is
carried out, " Md.29 Current feed value" may not show absolute addresses
having the zero point as a reference.)
(b) Teaching cannot be carried out for positions to which movement cannot be
executed by manual control (positions to which the workpiece cannot
physically move). (During center point designation circular interpolation
control, etc., teaching of " Da.6 Arc address" cannot be carried out if the
center point of the arc is not within the moveable range of the workpiece.)
(c) Writing to the flash ROM can be executed up to 100,000 times.
Writing to the flash ROM will become impossible after 100,000 times.
(3) Data used in teaching
The following control data is used in teaching.
Setting
value
Set the writing destination axis.
Set the "positioning data No."(1 to 600) of the
writing destination.
Set the address to which the "current feed
value" will be written.
2 Request writing to the positioning data.
Write the set details to the flash ROM (backup
1
the changed data).
Setting details
1: Axis 1
2: Axis 2
3: Axis 3
4: Interpolation of axis 1 and axis 2
5: Interpolation of axis 2 and axis 3
6: Interpolation of axis 3 and axis 1
5: Write to the " Da.5 Positioning
address/movement amount"
6: Write to the " Da.6 Arc address".
12 - 83
MELSEC-A
Buffer memory address
Axis 1 Axis 2 Axis 3
1103
1104
1105
1106
1138