Mitsubishi Electric A173UHCPU Programming Manual page 114

5. SEQUENCE PROGRAMS AND SFC PROGRAMS
[Error Details]
[Program example]
M9039
0
M9074
2
X0 M9074 M2049
4
M0
11
M1 M9074 M2001
13
Start accept flags
CIRCUIT END
Example
Make the following setting to designate the number of the servo program to be
started with the data stored in data register D50:
• Designation with a word device
2) An index register (Z, V) or dedicated instruction (IX .IXEND) can be used
for index designation of the indirectly set word device.
• For details on index registers (Z, V), see the ACPU Programming
Manual (Fundamentals) (IB-66249).
• For details on dedicated instruction (IX. IXEND), see the AnACPU/
AnUCPU Programming Manual (Dedicated) (IB-66251).
In the following cases, an operation error occurs and the SVST instruction is not
executed.
• When the setting for (D) is for 5 or more axes .
• When the axis number given in any digit of (D) is a number other than J1 to J32.
• When the same axis number is set twice in (D).
• When the setting for n is outside the applicable range.
M9076
M2002 M2003 M2004
SVST J1J2J3
PLS
SET
SVST J1J2J3J4
RST
5 − 4
D50
PLC READY
M2000
flag turned ON
All axes servo start
M2042
command turned ON
When X0 comes ON,
M0
the start command flag
(M1) for motion program
M1
No.50 comes ON.
K
Execution request for
50
motion program No.50
On completion of the
M1
request for execution
of motion program No.50,
M1 is turned OFF.