Installation manual
CNC 8035
10.
LOGIC CNC INPUTS AND OUTPUTS
Genera
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·334·
PLCREADY (M5023)
This mark indicates the PLC status.
PLCREADY = 0
PLC stopped.
PLCREADY = 1
PLC running.
If this mark is set to 0. The PLC program will stop.
This mark MUST be set to 1 so the CNC allows the spindle and/or the axes to be moved. Otherwise,
it will issue the corresponding error message.
INT1 (M5024)
INT2 (M5025)
INT3 (M5026)
INT4 (M5027)
The PLC sets one of these signals to logic state "1" to "tell" the CNC to interrupt the execution of
the currently running program and jump to execute the interruption subroutine whose number is
indicated in the general machine parameter "INT1SUB" (P35), "INT2SUB" (P36), "INT3SUB" (P37)
or "INT4SUB" (P38) respectively.
All these inputs have the same priority and are active by level (not by flank or edge). Only the first
one being detected high ("1") will be attended to.
The status of these signals "INT1", "INT2", "INT3", "INT4" are not stored; therefore, it is
recommended to activate these marks at the PLC by means of an instruction of the "=SET" type.
These marks will be deactivated automatically when starting the execution of the corresponding
subroutine.
An interruption subroutine cannot, in turn, be interrupted.
BLKSKIP1 (M5028)
The PLC sets this signal at a high logic level to tell the CNC that the block skip condition "/ or /1"
is met, therefore, the blocks which have this block skip condition will not be executed.
BLKSKIP2 (M5029)
The PLC sets this signal at a high logic level to tell the CNC that the block skip condition "/ or /2"
is met, therefore, the blocks which have this block skip condition will not be executed.
BLKSKIP3 (M5030)
The PLC sets this signal at a high logic level to tell the CNC that the block skip condition "/ or /3"
is met, therefore, the blocks which have this block skip condition will not be executed.
M01STOP (M5031)
The PLC sets this signal at a high logic level to tell the CNC to stop the execution of the part program
when the auxiliary (miscellaneous) M01 function is executed.
RETRACE (M5051)
The CNC takes into account this input when retracing is available, g.m.p. RETRACAC other than
zero. The retracing function can also be activated while function G51 (look-ahead) is active.
If while executing a part-program the PLC sets this signal high, retracing is activated. The CNC
interrupts program execution and starts executing backwards what has been done so far.
When the PLC sets this signal back low, retracing is canceled. The CNC starts executing forward
what was done backwards and it will go on to execute the part of the program that was not machined.
Retracing executes backwards the current block plus up to 75 blocks that were already executed.
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...