Installation manual
CNC 8035
9.
CNC-PLC C
O
MMUNICATION
Auxiliary M,
S,
T
func
tions
(S
OFT
M: V15.3
X
)
(S
OFT
T: V16.3
X
)
·318·
9.1
Auxiliary M, S, T functions
MBCD1 (R550)
MBCD2 (R551)
MBCD3 (R552)
MBCD4 (R553)
MBCD5 (R554)
MBCD6 (R555)
MBCD7 (R556)
MBCDP1 (R565)
MBCDP2 (R566)
MBCDP3 (R567)
MBCDP4 (R568)
MBCDP5 (R569)
MBCDP6 (R570)
MBCDP7 (R571)
MBCD* resgisters correspond to the main channel whereas MBCDP registers are for the PLC
channel.
The CNC tells the PLC by means of these 32 bit registers, the miscellaneous M functions
programmed in the block being executed.
If there are less than 7 miscellaneous M functions in each block, the CNC will send the information
in the lower-numbered registers, assigning the value $FFFFFFFF to those which are left free.
This way, if a block contains functions M100, M120 and M135, the CNC will transfer the following
information to the PLC:
MBCD1 (R550)
= $100
MBCD2 (R551)
= $120
MBCD3 (R552)
= $135
MBCD4 (R553)
= $FFFFFFFF.
MBCD5 (R554)
= $FFFFFFFF.
MBCD6 (R555)
= $FFFFFFFF.
MBCD7 (R556)
= $FFFFFFFF.
To know whether a particular M function is programmed in the execution block, use one of the
following methods:
1.
Check all MBCD registers one by one until the specific “M” function is found or until one of them
contains the $FFFFFFFF value.
2.
Use the “MBCD*” format which permits checking all MBCD registers at the same time.
The miscellaneous M functions can be executed at the beginning or end of the block, according to
how these are set in the miscellaneous M function table.
Besides, this table will indicate whether the CNC must wait, or not, for the general logic input
AUXEND to consider the execution of the corresponding M as having been completed
Example:
CPS MBCD* EQ $30 = ...
It returns a “1” if it detects an M30, and a “0” if otherwise.
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...