User Manual

7. Description of the commands
7−23
Festo P.BE−SPC200−EN en 0901d
Description of the axis status flag
REF  Reference set The flag indicates that reference travel has been carried out
successfully. Details on reference travel are described in
command G74. The flags have the numbers F64 ... F67, ac
cording to the table above.
MC  Motion Complete The flag shows the status of a
positioning task of an axis. If
the bit is set, the last positioning task is completed. Details
can be found in chapter 5.2.1. The flags have the numbers
F72 ... F75, according to the table above.
TOL  Axis is in the
tolerance window
The flag is set when the axis moves into the
specified toler
ance window or is in this window. When it leaves the toler
ance window it will be reset. The tolerance window corre
sponds to the positioning tolerance and is defined in the
application data when an axis is planned, see chapter 4.3.
The flags have the numbers F80 ... F83, according
to the
table above.
MOV  Axis moves The flag is set as soon as the axis moves and is reset as
soon as the axis stops. The switching threshold between
standing still and moving lies at 4 mm/s. The flags have the
numbers F84 ... F87, according to the table above.
System status flags (flags 88 ... 95)
The system status flags show non axis−dependant states of
the SPC200.
Flag number
Meaning
88 Status task A:
0 = Program in sub−system A is not running
1 = Program in sub−system A is running
89 Status task B:
0 = Program in sub−system B is not running
1 = Program in sub−system B is running
90 ... 95 reserved
New feature
as from OS 4.90