Fagor CNC 8060 - Page 320

·320·
Installation manual
CNC 8060
CNC 8065
6.
LOGIC CNC INPUTS AND OUTPUTS.
(REF: 1402)
General modifiable signals.
CNCOFF
Setting this PLC mark high (=1) initiates the CNC shut-down sequence. Activating this mark
is the same as pressing the key combination [ALT]+[F4].
INHIBITMPG1
··
INHIBITMPG12
If the PLC turns one of these marks on, it disables the corresponding handwheel. The PLC
has a mark for each handwheel, the INHIBITMPG1 mark disables the first handwheel, the
INHIBITMPG2 mark the second one and so on.
If the handwheel is disabled, the CNC ignores the pulses coming from the handwheel and,
therefore, it does not move the axis. While the handwheel is disabled, the variable associated
with the handwheel does not save the pulses sent by the handwheel.
If it is an individual handwheel, associated with an axis, the ENABLE(axis) mark of the axis
will stay active. If the handwheel mode is selected in jog mode for that axis, that axis will
appear highlighted even if the PLC has disabled the handwheels that could move it.
EXRAPID
There is a mark for each channel. The mnemonics for each channel are the following.
EXRAPIDC1 (can also be programmed as EXRAPID)
EXRAPIDC2 EXRAPIDC3 EXRAPIDC4
If the PLC activates this mark, the CNC channel enables rapid traverse during the execution
of a program for the programmed movements. The behavior of this mark depends on how
parameter RAPIDEN has been set.
The treatment of this signal is similar to the rapid key of the operator panel.
KEYBD1CH
··
KEYBD8CH
On power-up, the CNC always assumes the keyboard configuration set in the machine
parameters. These registers may be used to change the default behavior of the keyboards
with respect to the channels, set by machine parameters. These registers can associate a
jog panel with a particular channel, always with the active channel or restore the configuration
defined in the machine parameters.
VOLCOMP1
··
VOLCOMP4
If the PLC activates one of these marks, the CNC activates the corresponding volumetric
compensation (parameter VOLCOMP). All the volumetric compensations may be active at
the same time. Volumetric compensation remains active after a reset or end of program
(M30).
(V.)G.HANDP[hw] Number of pulses sent by the handwheel since the system was started
up.
KEYBD1CH
··
KEYBD8CH
Meaning.
0 Configuration defined in the machine parameters.
1 Jog panel assigned to channel 1.
2 Jog panel assigned to channel 2.
3 Jog panel assigned to channel 3.
4 Jog panel assigned to channel 4.
FF Jog panel assigned to the active channel.