Axes (2) Controlled By A Drive; Mandatory Home Search - Fagor CNC 8055 Manual

= M102
;
M101
AND CPS R102 EQ 0
= ERR10
;
M101
AND CPS R102 NE 0
= MOV R101 R201
= MOV R102 R202
;
M102
AND CPS R102 NE 0
= MOV R102 R202
;
M100
AND CPS R202 LT R103
= CNCWR(R202,PLCSL,M1000)
;
M100
AND CPS R202 GT R103
= CNCWR(R210,PLCSL,M1000)
;
DFD M100
= CNCWR(R210,PLCSL,M1000)
= CNCWR(R210,MDISL,M1000)
;
END

20 Axes (2) controlled by a drive

Warning

21 Mandatory home search

; activates mark M102
; If new program in execution
; and the "S" has not been limited from MDI
; Error 10: "The S has not been limited from
MDI"
; If new program in execution
; and the "S" has been limited from MDI
; it copies the number of the program in
execution
; and the S limitation from MDI
; If same program in execution
; and the "S" is limited again from MDI
; it copies the S limitation from MDI
; If program in execution
; and "S" limitation from MDI < "S" limitation
from CNC
; Applies "S" limitation from the PLC with the
value set in MDI
; If program in execution
; and "S" limitation from MDI > "S" limitation
from CNC
; It does not limit "S" from PLC (R210=0)
; At the end of execution
; it cancels "S" limitation from the PLC
; and it resets the MDISL variable
Until this version, when having 2 axes controlled by a single drive,
the polarity of the analog output (command sign) always
corresponded to that of the main axis.
From this version on, since sometimes the turning direction of the
two axes may be different, the sign of the command for each axis will
taken into account [the one set by a.m.p "LOOPCHG (P26)"].
This new version is not compatible with previous versions.
On machines having axes controlled by a single drive the secondary
axis might run away.
Before installing the new software, make sure that the a.m.p.
"LOOPCHG (P26)" of the associated axis has the same value as that of
the main axis.
The CNC forces a home search on an axis by setting the relevant
REFPOIN* mark low in the following cases:
• On CNC power-up
• After executing SHIFT RESET
• When the feedback is direct through the axes board and a
feedback alarm occurs.
N F
EW EATURES
(S M: 7. )
OFT XX
Axes (2) controlled
by a drive
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