
5.AUTOMATIC OPERATION B-63323EN-1/03
- 470 -
Automatic operation signal OP<F000#5>
Cycle start lamp signal STL<F000#4>
Feed hold lamp signal SPL<F000#3>
[Classification] Output signal
[Function] Posts the operation state of the NC.
[Output condition] This signal is set to 1 or 0, according to the state of the CNC, as listed in
Table 1.1(a).
Table. 5.1 (a) Status of Operation
Signal name
State of
the operation
Automatic
operation lamp
OP
Cycle start lamp
STL
Feed hold lamp
SPL
Cycle start state 1 1 0
Feed hold state 1 0 1
Automatic operation
stop state
100
Reset state 0 0 0
1. Cycle start state
In this state, the CNC performs automatic operation.
2. Feed hold state
In this state, the CNC is stopped during execution of a block.
3. Automatic operation stop state
In this state, the CNC is stopped after the completion of block
execution.
4. Reset state
In this state, the CNC is stopped after the completion of program
execution.
Signal address
#7 #6 #5 #4 #3 #2 #1 #0
G000 *SP
G005 ST
F000 OP STL SPL
Alarm and message
- Self-diagnosis
Even when no alarm is issued, the operation may appear to have
stopped. In such a case, the system may be performing some
processing. Diagnosis No. 1000 to 1010 on the self-diagnosis screen
can be used to check the state.