ADLINK PCI-8258 - Manual (Page 173)

Motion Control Theory 159
PCI-8254 / PCI-8258
Figure 4-61: Relation of JOG and motion done(MDN) signals VS motion
Bit 16: Abnormal stop – ASTP
This signal turns on when movement is aborted by certain
reasons. See table below for causes to abnormal stop. You may
use get_stop_code () function to get abnormal stop code (Stop
code). This code can be used in follow-up error handling
procedure.
Figure 4-62: Relation of ASTP VS motion
JOG-ON
OFF(0)
ON(1)
Velocity
Time
MDN
JOG
Time
Time
Velocity
Time
MDN
ptp()
dec_stop()
ASTP