Fagor CNC 8060, Installation Manual, Page: 399 / 698

Installation manual.
CNC 8060
CNC 8065
LOGIC
CN
C INPUTS AN
D OUTPUTS.
6.
Gen
e
ral consu
lting sign
als.
·399·
(R
EF
: 1709)
Include this mark in the PLC routine to restrict the CNC operation in case of over-
temperature.
MLINKRDY
In Mechatrolink configuration, this mark indicates the bus status. The CNC activates this
mark to indicate that the Mechatrolink bus has been properly initialized.
All status consultations of the servos and inverters and the read/write (CNCRD/CNCWR)
operations of their variables must be conditioned by this mark. The status of the servos and
inverters may be consulted using the following variables.
RETRACT
There is a mark for each channel. The mnemonics for each channel are the following.
RETRACTC1 (can also be programmed as RETRACT)
RETRACTC2 RETRACTC3 RETRACTC4
The CNC uses this mark when it withdraws the axes from the part after interrupting a
threading operation ([STOP] key or PLC mark _FEEDHOL). The CNC channel sets this
signal high when it starts withdrawing the axes from the part and keeps it high until it
completes the movement.
The withdrawal of the axes is enabled in parameter RETRACTTHREAD and it is applied to
electronic threading (G33/G34) and the threading canned cycles of the -T- model, both ISO
and conversational.
If the PLC activates this mark, there is an over-temperature risk and the integrity of the unit is at risk.
Turn the unit off to avoid possible damage.
V.A.MSTATUS.xn V.A.MSUBSTAT.xn V.A.MALARM.xn V.A.MIOMON.xn