8.
TROUBLESHOOTING
/MELSEC-A
8.2.4
Speed
wrong
Check parameters and positioning
data.
I
NO
-
Correct the data.
within parameters.
Check that positioning speeds are
1
YES
-
Set Epeed within parameters.
YES
Actual speed
of
longer-travel axis
is
about
5%
*
lower than set
speed.
Check for a PC instructed wed
change.
I
YES
c
Check mquena program.
J
Check output pulse frequency using
pulse counter or oscilloscope.
Frequency
OK?
NO
*
Contact Mitsubishi representative.
r-l
Check motor drive unit.
8-1
1
IB
INAI bslO1.A
.
...
To Next Page
Loading...
