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

PROGRAMMING
B–62764EN/01
16. CUSTOM MACRO
377
The control state of automatic operation can be changed.
Table 16.2(g) System variable (#3003) for automatic operation control
#3003
Single block Completion of an auxiliary
function
0 Enabled To be awaited
1 Disabled To be awaited
2 Enabled Not to be awaited
3 Disabled Not to be awaited
S When the power is turned on, the value of this variable is 0.
S When single block stop is disabled, single block stop operation is not
performed even if the single block switch is set to ON.
S When a wait for the completion of auxiliary functions (M, S, and T
functions) is not specified, program execution proceeds to the next
block before completion of auxiliary functions. Also, distribution
completion signal DEN is not output.
Table 16.2(h) System variable (#3004) for automatic operation control
#3004
Feed hold Feedrate Override Exact stop
0 Enabled Enabled Enabled
1 Disabled Enabled Enabled
2 Enabled Disabled Enabled
3 Disabled Disabled Enabled
4 Enabled Enabled Disabled
5 Disabled Enabled Disabled
6 Enabled Disabled Disabled
7 Disabled Disabled Disabled
S When the power is turned on, the value of this variable is 0.
S When feed hold is disabled:
(1) When the feed hold button is held down, the machine stops in the
single block stop mode. However, single block stop operation is not
performed when the single block mode is disabled with variable
#3003.
(2) When the feed hold button is pressed then released, the feed hold lamp
comes on, but the machine does not stop; program execution continues
and the machine stops at the first block where feed hold is enabled.
S When feedrate override is disabled, an override of 100% is always
applied regardless of the setting of the feedrate override switch on the
machine operators panel.
D Automatic operation
control

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