FANUC Series 16/18/160/180-Model C Machining Center Operators Manual

OPERATION
4. AUTOMATIC OPERATION
B–62764EN/01
602
When single block operation is ON during movement to the restart
position, operation stops every time the tool completes movement along
an axis. When operation is stopped in the single block mode, MDI
intervention cannot be performed.
During movement to the restart position, manual intervention can be used
to perform a return operation for an axis if it has not yet been performed
for the axis. A return operation cannot be done further on axes for which
a return has already been completed.
Never reset during the time from the start of a search at restart until
machining is restarted. Otherwise, restart must be performed again from
the first step.
Regardless of whether machining has started or not, manual operation
must be performed when the manual absolute mode is on.
If no absolute–position detector (absolute pulse coder) is provided, be
sure to perform reference position return after turning on the power and
before performing restart.
Alarm No. Contents
071
The specified block number for restarting the program is not
found.
094
After interruption, a coordinate system was set, then P–type
restart was specified.
095
After interruption, the coordinate system shift was changed,
then P–type restart was specified.
096
After interruption, the coordinate system was changed, then
P–type restart was specified.
097
When automatic operation has not been performed since
the power was turned on, emergency stop was released, or
P/S alarm 094 to 097 was reset, P–type restart was speci-
fied.
098
After the power was turned on, restart operation was per-
formed without reference position return, but a G28 com-
mand was found in the program.
099
A move command was specified from the MDI panel during
a restart operation.
5020
An erroneous parameter was specififed for restarting a pro-
gram.
WARNING
As a rule, the tool cannot be returned to a correct position under the following conditions.
Special care must be taken in the following cases since none of them cause an alarm:
S Manual operation is performed when the manual absolute mode is OFF.
S Manual operation is performed when the machine is locked.
S When the mirror image is used.
S When manual operation is performed in the course of axis movement for returning operation.
S When the program restart is commanded for a block between the block for skip cutting and
subsequent absolute command block.
D Single block
D Manual intervention
D Reset
D Manual absolute
D Reference position return
Alarm

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