YASKAWA yasnac lx3

4.2 POWER ON1OFF OPERATION
4.1.12 RESET KEY
This key resets the control.
Fig. 4.10
Operations to be executed by this RESET key are:
Move command cancel
Buffer register clear
Alarm code release if the cause is eliminated
Tool offset cancel
Auxiliary function cancel
Label skip function ON
Memory pointer rewind
Sequence number reset
RST signal transmission
Resetting G codes
Refer to 2.8.1, “
List of G Codes and Groups .“
The following will not be affected by operating
the RESET key.
. Current position values of each axis.
. F commands
. S , T and B commands
“ Tool offset values,
setting data, parameter
data
Note :
Depressing the RESET key or the re-
mote reset pushbutton is defined as “ Reset op-
eration” in this manual.
4. 2.1 TURNING ON POWER
Check the machine before turning on power, re-
ferring to the machine tool builder’s manual for
details. Operations after completion of inspec-
tions are as follows.
(1)
(2)
(3)
POWER ON
POWER ON
!
APPROX
! 2 SECONDS I
CONTROL POWER
~
~
NRD (NC REAOY)
SERVO POWER
I
NRD (NC READY)
I
I
I
1
MACHINE POWER
I
I
MRD (MACHINE READY)
I
II
READY LAMP
1
t
1
,
I
ALARM CODE ~ ‘310, j ‘280,1
BLANK
I
!
Fig. 4.12 Sequence of Turning on Operation
Depressing the POWER ON pushbutton to
turn on the control power. The internal
timer will be read in about two seconds.
Then the servo power is ready for turning
on, which is shown by alarm code “ 310. ”
Depress the POWER ON pushbutton again
to turn on the servo power. The NRD (NC
READY ) signal is sent out when the NC
power is normally supplied.
When the NRD signal turns on the machine
power, and the MRD (MACHINE READY)
signal returns back to the control, the
READY lamp will be lit.
155