Installation manual
CNC 8035
LOGIC CNC INPUTS AND OUTPUTS
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10.6
General logic outputs
CNCREADY (M5500)
The CNC activates and maintains this signal high if the autotest which the CNC makes when it is
powered up has not detected any problem. Should any hardware error be detected (RAM, over-
temperature, etc.) this signal is set low.
START (M5501)
The CNC sets this signal high in order to tell the PLC that the START key on the front panel has
been pressed.
If the PLC program considers that there is nothing to prevent the part program from starting, it must
set the general logic input CYSTART at a high logic level, thereby starting the execution of the
program.
When the CNC detects an up flank (logic level change from low to high) at the CYSTART signal,
it reset the START signal to low.
FHOUT (M5502)
The CNC sets this signal high in order to tell the PLC that the execution of the program is stopped
due to one of the following causes:
•
Because the CONTROL PANEL STOP key has been pressed.
•
Because the general logic input /STOP has been set low, even though later it has returned high.
•
Because the general logic input /FEEDHOL is low.
RESETOUT (M5503)
The CNC sets this signal high for 100 milliseconds, in order to tell the PLC that it is under initial
conditions because the Reset key on the front panel has been pressed or because the general logic
input RESETIN has been activated.
LOPEN (M5506)
The CNC sets this signal high in order to tell the PLC that the positioning loop of the axes is open
since an error has occurred.
Example
CNCREADY AND (rest of conditions) = O1
The emergency output O1 of the PLC must be normally high. Should any problem come
up on CNC power-up (CNCREADY), emergency output O1 must be set low (0V).
Example
START AND (rest of conditions) = CYSTART
When the cycle START key is pressed, the CNC activates the general logic output START.
The PLC must check that the rest of the conditions (hydraulic, safety devices, etc.) are met
before setting the general input CYSTART high in order to start executing the program
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...