·422·
Installation manual
CNC 8060
CNC 8065
7.
TOOL AND MAGAZINE MANAGEMENT.
(REF: 1402)
Asynchronous magazine with changer arm.
7.11.5 Basic PLC programming.
When executing the -T- function
When executing the T function, the tool manager sends to the PLC the code:
TMOPERATION=11 to take the next tool in the arm and approach it to the spindle while
machining.
DFU TMOPSTROBE AND CPS TMOPERATION EQ 11 = ···
The following operations must be carried out:
Send the changer arm to the magazine.
If LEAVEPOS indicates a magazine position, leave the tool of holder 1 in that position
and activate the CH1TOMZ mark.
Take the tool of the TAKEPOS position of the magazine with holder 1. Activate the
MZTOCH1 mark to "tell" the tool manager that the tool has been taken.
When executing the M06 function
When executing the M06 function, the tool manager sends to the PLC, in the TMOPERATION
register, the code for the operation to be carried out.
DFU TMOPSTROBE = MOV TMOPERATION R101
This instruction transfers the TMOPERATION value to register R101 so it is managed
by the M06 subroutine.
Every time the M06 subroutine ends an action, it lets the PLC know so it activates the relevant
mark of the tool manager.
DFU M1100 = SET TCHANGEOK
DFD TCHANGEOK = RES M1100
Continue executing the program.
DFU M1101 = SET MZTOCH1
DFD MZTOCH1 = RES M1101
The tool has been taken from the magazine to holder 1.
DFU M1102 = SET CH1TOSPDL
DFD CH1TOSPDL = RES M1102
The tool has been taken from holder 1 to the spindle.
DFU M1104 = SET SPDLTOCH2
DFD SPDLTOCH2 = RES M1104
The tool has been taken from the spindle to holder 2.
DFU M1107 = SET SPDLTOGR
DFD SPDLTOGR = RES M1107
The tool has been taken from the spindle to ground.
DFU M1108 = SET GRTOSPDL
DFD GRTOSPDL = RES M1108
The tool has been taken from ground to the spindle.
The M06 subroutine uses the following M functions to "tell" the PLC which movements it must
carry out.
Programming it depends on the type of machine. The auxiliary functions will be completed
after executing the requested movement.
M101 Select in the magazine the position indicated by TAKEPOS and take the tool
with holder 1.
M102 Take the tool of holder 1 to the spindle.
M104 Take the spindle tool with holder 2.
M106 Start sending the changer arm to the magazine to leave the tool in holder 2.
M121 Take the changer arm to the change point.
M122 Take the changer arm to the magazine.
M123 Retract the changer arm.
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