Installation manual
CNC 8035
PLC PROGRAMMING EXAM
P
LE
Ma
in modu
le.
13.
(S
OFT
M: V15.3
X
)
(S
OFT
T: V16.3
X
)
·415·
----- Treatment of M, S, T functions -----
The CNC activates the general logic output MSTROBE to "tell" the PLC to execute the M functions
indicated at the variables MBCD1 through MBCD7.
It also activates: the SSTROBE output when the S function indicated at variable SBCD must be
executed, the TSTROBE output when the T function indicated at variable TBCD must be executed
and the T2STROBE output when the T function indicated at variable T2BCD must be executed.
Whenever the CNC activates one of these signals, it is convenient to deactivate the general CNC
input AUXEND in order to interrupt the execution of the CNC. When the PLC concludes the
processing of the required function, this AUXEND signal must be activated back so that the CNC
resumes the execution of the interrupted program.
This example deactivates the AUXEND signal for 100 milliseconds using the timer T1.
MSTROBE OR SSTROBE OR TSTROBE OR T2STROBE = TG1 1 100
The activation of the STROBE signals activates timer T1 in the mono-stable mode for 100
milliseconds.
Whenever timer T1 is active, the PLC must set the AUXEND signal low as described in: "Treatment
of the general CNC input AUXEND".
When the CNC activates the MSTROBE signal, the contents of variables MBCD1 through MBCD7
must be analyzed in order to know which auxiliary functions are to be executed. All MBCD variables
may be analyzed at the same time by using "MBCD*".
This example SETs the auxiliary marks so they can be analyzed later. Once analyzed, they must
be RESet so that the PLC does not analyze them again on the next cycle (scan).
DFU MSTROBE AND CPS MBCD* EQ $0 = RES M-08
DFU MSTROBE AND CPS MBCD* EQ $2 = RES M-08
Functions M00 and M02 cancel the coolant (M08).
DFU MSTROBE AND CPS MBCD* EQ $3 = SET M-03 = RES M-04
DFU MSTROBE AND CPS MBCD* EQ $4 = SET M-04 = RES M-03
DFU MSTROBE AND CPS MBCD* EQ $5 = RES M-03 = RES M-04
Functions M03 and M04 are incompatible with each other and M05 cancels both.
DFU MSTROBE AND CPS MBCD* EQ $8 = SET M-08
DFU MSTROBE AND CPS MBCD* EQ $9 = RES M-08
DFU MSTROBE AND CPS MBCD* EQ $30 = RES M-08
Functions M09 and M30 cancel the coolant (M08)
DFU MSTROBE AND CPS MBCD* EQ $41 = SET M-41 = RES M-42
DFU MSTROBE AND CPS MBCD* EQ $42 = SET M-42 = RES M-41
Functions M41 and M42 are incompatible with each other.
Summary of Contents for 8035-M
Page 1: ...Soft M V15 3x Soft T V16 3x CNC 8035 Ref 1106 INSTALLATION MANUAL M T MODELS...
Page 2: ......
Page 4: ......
Page 10: ......
Page 12: ......
Page 18: ...CNC 8035 18 Version history M...
Page 24: ...CNC 8035 24 Version history T...
Page 28: ...CNC 8035 28 Safety conditions...
Page 32: ...CNC 8035 32 Material returning terms...
Page 34: ...CNC 8035 34 Additional remarks...
Page 36: ...CNC 8035 36 Fagor documentation...
Page 56: ...Installation manual CNC 8035 1 CNC CONFIGURATION CNC structure SOFT M V15 3X SOFT T V16 3X 56...
Page 178: ...Installation manual CNC 8035 4 MACHINE PARAMETERS Tables SOFT M V15 3X SOFT T V16 3X 178...
Page 424: ......
Page 430: ...Installation manual CNC 8035 B APPENDIX Probe connection SOFT M V15 3X SOFT T V16 3X 430...
Page 450: ...Installation manual CNC 8035 G APPENDIX Key codes SOFT M V15 3X SOFT T V16 3X 450...
Page 454: ...Installation manual CNC 8035 I APPENDIX Key inhibiting codes SOFT M V15 3X SOFT T V16 3X 454...
Page 468: ...CNC 8035 N APPENDIX SOFT M V15 3X SOFT T V16 3X 468 Installation manual...
Page 469: ...CNC 8035 N SOFT M V15 3X SOFT T V16 3X 469 Installation manual...
Page 470: ...CNC 8035 N SOFT M V15 3X SOFT T V16 3X 470 Installation manual...