Mitsubishi Electric MR-J4-_GF, Instruction Manual

Page: 212 / 274

9. MANUFACTURER FUNCTIONS
9 - 27
(3) Operation
The following shows an example of the procedure before operation.
Step Setting and operation
1. Data setting Set this referring to (2) in this section.
2. Initial position adjustment Adjust the synchronous positions of the conveyor axis and rotary knife axis.
Adjust the machine so that the position of the rotary knife axis (feed current value) is "0"
when the position of the conveyor axis (main axis current value) is "0".
Since the position at power-on is "0", the home position return of the conveyor axis is not
required.
Perform the home position return on the rotary knife axis so that the blade comes to the
highest position.
Adjust the conveyor axis and rotary knife axis so that the 0 position of both axes are located at
the center of the sheet length.
3. Cam data selection Select the cam data to be executed with Target CAM No. (2D80h). [Cam control data No. 49 -
Cam No.] can also be used for selecting the cam data for execution.
4. Servo-on Turn on "Enable Operation" with Controlword (6040h) to switch to "Operation enabled".
5. Switching cam control Turn on bit 5 of Control DI2 (2D02h) to switch to the cam control.
6. Starting the conveyor axis After confirming that bit 5 of Status DO2 (2D12h) is on, start the conveyor axis.
The rotary knife axis is driven in synchronization with the conveyor axis.
Servo-on
Cam No.
Control DI 2 bit 5
Status DO 2 bit 5
Conveyor axis travel distance
(Main axis current value)
Cam axis one cycle
current value
Rotary knife angle
(Cam axis feed current
value)
ON
OFF
ON
OFF
ON
OFF
360°
180°
0°
Cam one cycle
Cutting position Cutting position Cutting position Cutting position
Sheet
Max. 20 ms
Cam one cycle Cam one cycle Cam one cycle
0 1