8. TROUBLESHOOTING
/MELSEC
T
Operate positioning test procedure
from AGGPP
or
AD71TU.
I
Operate positioning test procedure
from AGGPP
or
AD71TU.
f
Where
possible, check
AD71 pulse
output using an oscilloscope.
1
I
- - - -
Check AD71 to
drive unit wiring.
I
YES
Recheck specifications of
interface
between
motor
drive unit
and
AD71.