Fanuc Series 15i/150i-MA (Programming) Operators Manual

B-63324EN/03 PROGRAMMING 12.PROGRAM CONFIGURATION
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NOTE
3 External device subprograms can be called only
during memory operation. If an attempt is made to
call an external device subprogram in other than
memory mode, an alarm (PS0081) is output.
4 An additional external device cannot be called from a
called external device subprogram. (If such an
attempt is made, an alarm (PS0080) is output.)
Memory program
(internal memory)
M198
Subprogram
(external device)
M198
Subprogram
(external device)
Call not
allowed
(alarm)
Call
5 A subprogram stored in internal memory can be
called from a called external device subprogram.
However, an additional external device subprogram
cannot be called from such a called subprogram. (If
such an attempt is made, an alarm (PS0080) is
output.)
Main program
(internal memory)
M198
Subprogram
(external device)
M198
Call
Subprogram
(internal memory)
M198
Subprogram
(external device)
Call not allowed
(alarm)
Call
6 An external device subprogram call is counted as one
subprogram call.

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